Ahmed El-Shafei, a Professor in the Polymer and Color Chemistry Program at North Carolina State University, joined the faculty in 2008 after 5-year of conducting research as a Research Assistant Professor at NC State in different chemistry areas with a focus towards functional dyes including dye-sensitized solar cells, photodynamic therapy, and molecular modeling of photostability, photophysics, thermal and photodegradation mechanisms of dyes and polymers. He received a B.S. (1989) with honors and a M.Sc. (1994) in Organic Chemistry both from Mansoura University, Egypt, and a Co-Major Ph.D. (2002) in Chemistry and Fiber and Polymer Science from North Carolina State University. El-Shafei’s current research interests span molecular engineering, molecular modeling (DFT/TD-DFT), synthesis, photophysics, electrochemistry and photovoltaic properties of dyes for dyes-sensitized solar cells and PDT. The second research area of interest in El-Shafei’s group focuses on sustainable dyeing and finishing, the synthesis and nanolayer graft polymerization of different monomer functionalities using atmospheric plasma (waterless) for different end uses including woven, non-wovens and knitted fabrics for fuel filtration, medical applications and flame retardancy. Another research thrust of El-Shafei is on molecular modeling of weathering of dyes and polymers, synthesis and characterization of thermochromic and photochromic dyes, and dyes for ink-jet printing.

Works (162)

Updated: March 1st, 2024 18:57

2023 journal article

Exploring the impact of electron acceptor tuning in D-π-A′-π-A photosensitizers on the photovoltaic performance of acridine-based DSSCs: A DFT/TDDFT perspective

Materials Today Communications, 35, 106170.

By: I. Abdellah*, M. Eletmany n & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: M. Eletmany n

author keywords: DSSCs; Electron acceptor; DFT/TD-DFT; Photosensitizer/TiO2 complexes; Photovoltaic and thermodynamic properties
Sources: Web Of Science, ORCID, Crossref
Added: May 13, 2023

2023 journal article

Low-cost novel X-shaped hole transport materials for efficient perovskite solar cells: Molecular modelling of the core and schiff base effects on photovoltaic and photophysical properties

MATERIALS CHEMISTRY AND PHYSICS, 296.

By: I. Abdellah*, E. Yildirim* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 Türkiye 🇹🇷 United States of America 🇺🇸
author keywords: Perovskite solar cell; Hole transport materials; DFT; TD-DFT; Reorganization energy; Core and schiff base effects
Sources: Web Of Science, ORCID
Added: December 17, 2022

2023 article

Nomination and commentary on 'Smart textiles: an overview of recent progress on chromic textiles, by Ramlow H., Andrade K. L. & Immich A. P. S., Journal of the Textile Institute, 112:1, 152-171, 2021, and published online 29 Jun 2020. https://doi.org/10.1080/00405000.2020.1785071'

El-Shafei, A. (2023, June 3). Nomination and commentary on 'Smart textiles: an overview of recent progress on chromic textiles, by Ramlow H., Andrade K. L. & Immich A. P. S., Journal of the Textile Institute, 112:1, 152-171, 2021, and published online 29 Jun 2020.

By: A. El-Shafei n

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: July 31, 2023

2023 article

Optical Properties of Cationic Perylenediimide Nanowires in Aqueous Medium: Experimental and Computational Studies

Kobaisy, A. M. M., Elkady, M. F. F., Abdel-Moneim, A. A. A., Yildirim, E., El-Shafei, A., & El-Khouly, M. E. E. (2023, June 6). JOURNAL OF FLUORESCENCE.

By: A. Kobaisy*, M. Elkady*, A. Abdel-Moneim*, E. Yildirim n, A. El-Shafei n & M. El-Khouly*

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸
author keywords: Perylenediimide; Optical materials; Light harvesting; Electron transfer
Source: Web Of Science
Added: June 26, 2023

2023 journal article

Synthesis of new benzimidazole based ruthenium (II) dyes for application in dye-sensitized solar cells with detailed spectroscopic and theoretical evaluation

JOURNAL OF MOLECULAR STRUCTURE, 1289.

By: S. Zafar*, S. Ashraf*, U. Iqbal*, S. Yousuf*, H. Siddiqi*, F. Liaqat*, H. Rehman*, Z. Akhtar*, A. El-Shafei n, N. Shahzad

co-author countries: Pakistan 🇵🇰 United States of America 🇺🇸
author keywords: DSSCs; Ru (II) complexes; Density functional theory; Electron withdrawing ligands; Energy harvesters
Source: Web Of Science
Added: July 10, 2023

2022 journal article

Highly Efficient Rigidified Quinoxaline-based Co-Sensitizers Carrying Long Alkyl Chains for Ruthenium-Complex-Sensitized DSSCs

CHEMISTRYSELECT, 7(33).

By: L. Lyu n, R. Su n & A. El-Shafei n

co-author countries: China 🇨🇳 United States of America 🇺🇸
author keywords: cosensitization; DSSC; HD-2; photovoltaic performance; quinoxaline
Source: Web Of Science
Added: September 12, 2022

2022 journal article

Highly efficient (N-benzothiazolyl)-cyanoacetamide based co-sensitizers for high efficiency dye-sensitized solar cells

OPTIK, 249.

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸
author keywords: Co-sensitizers; Electron donors; (N-benzothiazolyl)-cyanoacetamides; HD-2
Source: Web Of Science
Added: January 10, 2022

2022 journal article

Molecular and excited state properties of photostable anthraquinone red and violet dyes for hydrophobic fibers

JOURNAL OF MOLECULAR STRUCTURE, 1248.

By: Y. Ding*, M. Szymczyk n, N. Mehraban n, J. Lim*, L. Parrillo-Chapman n, A. El-Shafei n, H. Freeman n

co-author countries: China 🇨🇳 United States of America 🇺🇸
author keywords: Anthraquinone disperse dyes; Photostability; Intramolecular H-bonding; Structural analysis; X-ray crystallography; Molecular modelling
Source: Web Of Science
Added: October 18, 2021

2022 article

Plasma-Induced Diallyldimethylammonium Chloride Antibacterial Hernia Mesh

Wang, Z., Hamedi, H., Zhang, F., El-Shafei, A., Brown, A. C., Gluck, J. M., & King, M. W. (2022, November 29). ACS APPLIED BIO MATERIALS, Vol. 11.

By: Z. Wang n, H. Hamedi n, F. Zhang n, A. El-Shafei n, A. Brown n, J. Gluck n, M. King n

co-author countries: China 🇨🇳 United States of America 🇺🇸
author keywords: hernia mesh; polypropylene; plasma; surface grafting; antibacterial; fibroblast
MeSH headings : Humans; Surgical Mesh / adverse effects; Polypropylenes; Hernia, Ventral / drug therapy; Anti-Bacterial Agents / pharmacology
Sources: Web Of Science, ORCID
Added: November 30, 2022

2022 journal article

Synthesis of a Novel and More Sustainable Cationic Bleach Activator,N-[4-(N,N,N)-Triethylammoniumchloride-butanoyl] Butyrolactam, for Cotton: Optimization and Theoretical Limitations br

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 10(14), 4415–4424.

By: P. Altay*, E. Yildirim*, N. Gursoy*, P. Hauser n & A. El-Shafei

co-author countries: Türkiye 🇹🇷 United States of America 🇺🇸
author keywords: sustainable bleaching system; synthesis of bleach activator; N-[4-(N; N; N) triethylammoniumchloride-butanoyl] butyrolactam (TBUCB); DFT calculations; molecular modeling
Source: Web Of Science
Added: May 23, 2022

2021 journal article

Characterization of the photophysics of a mixed system of red disperse dyes using experimental and theoretical methods

DYES AND PIGMENTS, 184.

By: B. Kim n, E. Danilov n, S. Yoon*, A. El-Shafei n & H. Freeman n

co-author countries: Korea (Republic of) 🇰🇷 United States of America 🇺🇸

Contributors: B. Kim n, E. Danilov n, S. Yoon*, A. El-Shafei n & H. Freeman n

author keywords: Disperse dyes; Photophysics; Transient absorption spectroscopy; Photostability; Tautomer; DFT calculations
Sources: Web Of Science, ORCID
Added: December 11, 2020

2021 journal article

Facile and low-cost synthesis of a novel dopant-free hole transporting material that rivals Spiro-OMeTAD for high efficiency perovskite solar cells

SUSTAINABLE ENERGY & FUELS, 5(1), 199–211.

By: I. Abdellah*, T. Chowdhury, J. Lee*, A. Islam*, M. Nazeeruddin*, M. Graetzel*, A. El-Shafei n

co-author countries: Switzerland 🇨🇭 Egypt 🇪🇬 Japan 🇯🇵 Korea (Republic of) 🇰🇷 United States of America 🇺🇸
Sources: Web Of Science, ORCID
Added: February 15, 2021

2021 article

Molecular engineering of ruthenium-based photosensitizers with superior photovoltaic performance in DSSCs: novel N-alkyl 2-phenylindole-based ancillary ligands

Ashraf, S., Su, R., Akhtar, J., Shuja, A., Siddiqi, H. M., & El-Shafei, A. (2021, December 29). NEW JOURNAL OF CHEMISTRY.

By: S. Ashraf n, R. Su n, J. Akhtar*, A. Shuja*, H. Siddiqi* & A. El-Shafei n

co-author countries: Pakistan 🇵🇰 United States of America 🇺🇸
Source: Web Of Science
Added: February 7, 2022

2021 journal article

X-ray photoelectron spectroscopy study on the photodegradation of copolyester model compounds

JOURNAL OF APPLIED POLYMER SCIENCE, 138(2).

By: K. Arangdad n, E. Yildirim n, A. Detwiler*, C. Cleven*, C. Burk*, R. Shamey n, M. Pasquinelli n, H. Freeman n, A. El-Shafei n

co-author countries: Türkiye 🇹🇷 United States of America 🇺🇸

Contributors: K. Arangdad n, E. Yildirim n, A. Detwiler*, C. Cleven*, C. Burk*, R. Shamey n, M. Pasquinelli n, H. Freeman n, A. El-Shafei n

author keywords: ageing; degradation; theory and modeling
Sources: Web Of Science, ORCID
Added: August 10, 2020

2020 journal article

Co-sensitization of the HD-2 complex with low-cost cyanoacetanilides for highly efficient DSSCs

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 19(2), 281–288.

co-author countries: China 🇨🇳 Egypt 🇪🇬 United States of America 🇺🇸

Contributors: M. Elmorsy*, L. Lyu n, R. Su n, E. Abdel-Latif*, S. Badawy*, A. El-Shafei n, A. Fadda*

Sources: Web Of Science, ORCID
Added: April 6, 2020

2020 journal article

Effect of fluoro-substituted acceptor-based ancillary ligands on the photocurrent and photovoltage in dye-sensitized solar cells

Solar Energy, 199, 74–81.

co-author countries: Pakistan 🇵🇰 United States of America 🇺🇸

Contributors: S. Ashraf*, R. Su n, J. Akhtar*, H. Siddiqi*, A. Shuja* & A. El-Shafei n

author keywords: Dye-sensitized solar cells; Ruthenium complex; Fluoro-based dyes; Acceptor-based ancillary ligand; Photovoltaic performance
Source: ORCID
Added: December 20, 2020

2020 journal article

Efficiency enhancement of ruthenium-based DSSCs employing A–π–D–π–A organic Co-sensitizers

RSC Advances, 10(47), 27940–27953.

By: I. Abdellah* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: I. Abdellah* & A. El-Shafei n

Sources: Web Of Science, ORCID, Crossref
Added: August 24, 2020

2020 journal article

Facile one-step synthesis of supportless porous AuPtPd nanocrystals as high performance electrocatalyst for glucose oxidation reaction

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 45(38), 19163–19173.

co-author countries: Qatar 🇶🇦 United States of America 🇺🇸

Contributors: Y. Ahmad*, A. Mohamed*, A. El-Shafei n, S. Al-Qaradawi* & A. Aljaber*

author keywords: Glucose electrooxidation; Porous nanocrystals; AuPtPd; Fuel cells
Sources: Web Of Science, ORCID
Added: August 10, 2020

2020 journal article

Highly porous PtPd nanoclusters synthesized via selective chemical etching as efficient catalyst for ethanol electro-oxidation

APPLIED SURFACE SCIENCE, 508.

By: Y. Ahmad*, A. Mohamed*, A. Alashraf*, M. Matalqeh*, A. El-Shafei n, S. Al-Qaradawi*, A. Aljaber*

co-author countries: Qatar 🇶🇦 United States of America 🇺🇸

Contributors: Y. Ahmad*, A. Mohamed*, A. Alashraf*, M. Matalqeh*, A. El-Shafei n, S. Al-Qaradawi*, A. Aljaber*

author keywords: Platinum; Palladium; Porous nanoclusters; Selective etching; Ethanol electro-oxidation
Sources: Web Of Science, ORCID
Added: April 14, 2020

2020 journal article

Influence of carbonyl group on photocurrent density of novel fluorene based D-π-A photosensitizers: Synthesis, photophysical and photovoltaic studies

Journal of Photochemistry and Photobiology A: Chemistry, 387, 112133.

By: I. Abdellah* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: I. Abdellah* & A. El-Shafei n

author keywords: Synthesis; Fluorene; Photophysical; TD-DFT; Solar energy
Sources: Web Of Science, ORCID, Crossref
Added: January 21, 2020

2020 article

Investigations into structure-property relationships of novel Ru(II) dyes with N,N '-Diethyl group in ancillary ligand for dye-sensitized solar cells (vol 171, 107754, 2019)

Ashraf, S., Su, R., Akhtar, J., Siddiqi, H. M., Shuja, A., Al-Saad, K. A., … El-Shafei, A. (2020, February). DYES AND PIGMENTS, Vol. 173.

By: S. Ashraf n, R. Su n, J. Akhtar*, H. Siddiqi*, A. Shuja*, K. Al-Saad*, S. Al-Qaradawi*, A. El-Shafei n

co-author countries: Pakistan 🇵🇰 Qatar 🇶🇦 United States of America 🇺🇸

Contributors: S. Ashraf n, R. Su n, J. Akhtar*, H. Siddiqi*, A. Shuja*, K. Al-Saad*, S. Al-Qaradawi*, A. El-Shafei n

Sources: Web Of Science, ORCID
Added: January 6, 2020

2020 journal article

Molecular and excited state properties of photostable yellow disperse dyes

JOURNAL OF MOLECULAR STRUCTURE, 1207.

By: Y. Ding*, M. Szymczyk n, N. Mehraban n, J. Lim*, L. Parrillo-Chapman n, A. El-Shafei n, H. Freeman n

co-author countries: China 🇨🇳 United States of America 🇺🇸

Contributors: Y. Ding*, M. Szymczyk n, N. Mehraban n, J. Lim*, L. Parrillo-Chapman n, A. El-Shafei n, H. Freeman n

author keywords: Calculated energy values; Azo-anthraquinone homologs; ESI-MS analysis; X-ray crystal structure; HOMO-LUMO overlap
Sources: Web Of Science, ORCID
Added: April 6, 2020

2020 journal article

New cyanoacetanilides based dyes as effective co-sensitizers for DSSCs sensitized with ruthenium (II) complex (HD-2)

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 31(10), 7981–7990.

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: M. Elmorsy*, R. Su n, E. Abdel-Latif*, S. Badawy*, A. El-Shafei n & A. Fadda*

Sources: Web Of Science, ORCID
Added: April 27, 2020

2020 journal article

Novel dopant-free hole-transporting materials for efficient perovskite solar cells

Solar Energy, 206, 279–286.

By: I. Abdellah*, T. Chowdhury, J. Lee*, A. Islam* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 Japan 🇯🇵 Korea (Republic of) 🇰🇷 United States of America 🇺🇸

Contributors: I. Abdellah*, T. Chowdhury, J. Lee*, A. Islam* & A. El-Shafei n

author keywords: Molecular engineering; Photovoltaics; Perovskite solar cells; Solar energy; Hole transport materials
Sources: Web Of Science, ORCID, Crossref
Added: September 28, 2020

2020 journal article

Simple thiophene-bridged D–π–A type chromophores for DSSCs: a comprehensive study of their sensitization and co-sensitization properties

Physical Chemistry Chemical Physics, 22(40), 23169–23184.

By: K. Keremane*, I. Abdellah*, P. Naik*, A. El-Shafei n & A. Adhikari*

co-author countries: Egypt 🇪🇬 India 🇮🇳 United States of America 🇺🇸

Contributors: K. Keremane*, I. Abdellah*, P. Naik*, A. El-Shafei n & A. Adhikari*

Sources: Web Of Science, ORCID, Crossref
Added: November 9, 2020

2020 journal article

Structural studies and photovoltaic investigation of indolo[2,3-b]quinoxaline-based sensitizers/co-sensitizers achieving highly efficient DSSCs

NEW JOURNAL OF CHEMISTRY, 44(7), 2797–2812.

By: R. Su n, L. Lyu n, M. Elmorsy* & A. El-Shafei n

co-author countries: China 🇨🇳 Egypt 🇪🇬 United States of America 🇺🇸

Contributors: R. Su n, L. Lyu n, M. Elmorsy* & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: March 30, 2020

2020 journal article

Synthesis and characterization of novel tetra anchoring A2-D-D-D-A2 architecture sensitizers for efficient dye-sensitized solar cells

Solar Energy, 198, 25–35.

By: I. Abdellah* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: I. Abdellah* & A. El-Shafei n

author keywords: Synthesis; Sensitizers; Energy conversion; Molecular modeling; Photovoltaics
Sources: Web Of Science, ORCID, Crossref
Added: April 27, 2020

2020 journal article

Tailoring dual-channel anchorable organic sensitizers with indolo[2,3-b] quinoxaline moieties: Correlation between structure and DSSC performance

SOLAR ENERGY, 206, 443–454.

By: R. Su n, S. Ashraf n, L. Lyu n & A. El-Shafei n

co-author countries: China 🇨🇳 Pakistan 🇵🇰 United States of America 🇺🇸

Contributors: R. Su n, S. Ashraf n, L. Lyu n & A. El-Shafei n

author keywords: DSSCs; Metal-free organic sensitizer; Di-branched Di-anchoring groups; Indolo[2,3-b]quinoxaline (IQ); Co-sensitization
Sources: Web Of Science, ORCID
Added: September 28, 2020

2020 journal article

The effectiveness of aqueous and nonaqueous magnesium hydroxide nanopowder on the color stability of dyed cotton paper pulp

International Journal of Conservation Science, 11(3), 657–668. http://www.scopus.com/inward/record.url?eid=2-s2.0-85092239302&partnerID=MN8TOARS

By: Y. Zidan, A. El-Shafei, W. Noshy & E. Salim

Contributors: Y. Zidan, A. El-Shafei, W. Noshy & E. Salim

Source: ORCID
Added: December 20, 2020

2020 journal article

The molecular engineering, synthesis and photovoltaic studies of a novel highly efficient Ru(ii) complex incorporating a bulky TPA ancillary ligand for DSSCs: donor versus π-spacer effects

RSC Advances, 10(1), 610–619.

By: I. Abdellah* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: I. Abdellah* & A. El-Shafei n

Sources: Web Of Science, ORCID, Crossref
Added: January 21, 2020

2020 article

Three-component one-pot reaction for molecular engineering of novel cost-effective highly rigid quinoxaline-based photosensitizers for highly efficient DSSCs application: Remarkable photovoltage (vol 171, 107683, 2019)

Lyu, L., Su, R., Al-Qaradawi, S. Y., Al-Saad, K., & El-Shafei, A. (2020, February). DYES AND PIGMENTS, Vol. 173.

By: L. Lyu n, R. Su n, S. Al-Qaradawi*, K. Al-Saad* & A. El-Shafei n

co-author countries: China 🇨🇳 Qatar 🇶🇦 United States of America 🇺🇸

Contributors: L. Lyu n, R. Su n, S. Al-Qaradawi*, K. Al-Saad* & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: January 6, 2020

2019 journal article

Asymmetric Dual Anchoring Sensitizers/Cosensitizers for Dye Sensitized Solar Cell Application: An Insight into Various Fundamental Processes inside the Cell

JOURNAL OF PHYSICAL CHEMISTRY C, 123(40), 24383–24395.

By: R. Kesavan*, F. Attia n, R. Su n, P. Anees*, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: R. Kesavan*, F. Attia n, R. Su n, P. Anees*, A. El-Shafei n & A. Adhikari*

Sources: Web Of Science, ORCID
Added: April 20, 2020

2019 conference paper

Designing an antimicrobial knitted wound dressing for vacuum assisted wound closure

Transactions of the Annual Meeting of the Society for Biomaterials and the Annual International Biomaterials Symposium, 40, 603. http://www.scopus.com/inward/record.url?eid=2-s2.0-85065387853&partnerID=MN8TOARS

By: D. Zha, P. Nakod, T. He, A. El-Shafei, A. Brown, S. Hudson, M. King

Contributors: D. Zha, P. Nakod, T. He, A. El-Shafei, A. Brown, S. Hudson, M. King

Source: ORCID
Added: December 20, 2020

2019 journal article

Facile synthesis of a novel, highly effective, more sustainable and cost-effective cationic bleach activator for cotton: N-[4-(N,N,N)-triethylammoniumchloride-butyryl] caprolactam

CELLULOSE, 26(4), 2849–2860.

By: P. Altay*, P. Hauser n, N. Gursoy* & A. El-Shafei n

co-author countries: Türkiye 🇹🇷 United States of America 🇺🇸

Contributors: P. Altay*, P. Hauser n, N. Gursoy* & A. El-Shafei n

author keywords: Peracetic acid; Low temperature bleaching; Hydrogen peroxide; N-[4-(N; N; N)-triethylammoniumchloride-butyryl] caprolactam; TBUCC
Sources: Web Of Science, ORCID
Added: April 2, 2019

2019 journal article

Influence of UV stabilizers on the weathering of PETG and PCTT films

JOURNAL OF APPLIED POLYMER SCIENCE, 136(47).

By: K. Arangdad n, E. Yildirim n, A. Detwiler*, C. Cleven*, C. Burk*, R. Shamey n, M. Pasquinelli n, H. Freeman n, A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: K. Arangdad n, E. Yildirim n, A. Detwiler*, C. Cleven*, C. Burk*, R. Shamey n, M. Pasquinelli n, H. Freeman n, A. El-Shafei n

author keywords: cyclic voltammetry; DFT calculation; gel permeation chromatography; Fourier transform infrared spectroscopy; photodegradation; UV stabilizers; X-ray photoelectron spectroscopy
Sources: Web Of Science, ORCID
Added: August 5, 2019

2019 journal article

Investigations into structure-property relationships of novel Ru(II) dyes with N,N '-Diethyl group in ancillary ligand for dye-sensitized solar cells

DYES AND PIGMENTS, 171.

By: S. Ashraf n, R. Su n, J. Akhtar*, H. Siddiqi*, A. Shuja*, K. Al-Saad*, S. Al-Qaradawi*, A. El-Shafei n

co-author countries: Pakistan 🇵🇰 Qatar 🇶🇦 United States of America 🇺🇸

Contributors: S. Ashraf n, R. Su n, J. Akhtar*, H. Siddiqi*, A. Shuja*, K. Al-Saad*, S. Al-Qaradawi*, A. El-Shafei n

author keywords: Solar cell; Ruthenium dyes; Ancillary ligands; Structure-property relationship
Sources: Web Of Science, ORCID
Added: April 20, 2020

2019 journal article

Low-cost Schiff bases chromophores as efficient co-sensitizers for MH-13 in dye-sensitized solar cells

Journal of Materials Science: Materials in Electronics, 30(5), 5081–5091.

By: M. Abdel-Shakour*, W. El-Said*, I. Abdellah n, R. Su n & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: M. Abdel-Shakour*, W. El-Said*, I. Abdellah n, R. Su n & A. El-Shafei n

Sources: Web Of Science, ORCID, Crossref
Added: April 2, 2019

2019 journal article

Molecular and excited state properties of photostable anthraquinone blue dyes for hydrophobic fibers

Journal of Molecular Structure, 1181, 109–117.

By: Y. Ding n, N. Mehraban n, M. Szymczyk n, L. Parrillo-Chapman n, A. El-Shafei n & H. Freeman n

co-author countries: United States of America 🇺🇸

Contributors: Y. Ding n, N. Mehraban n, M. Szymczyk n, L. Parrillo-Chapman n, A. El-Shafei n & H. Freeman n

author keywords: Anthraquinone disperse dyes; Intramolecular H-bonding; Structural analysis; X-ray crystallography; Molecular modelling
Sources: Web Of Science, ORCID, Crossref
Added: March 4, 2019

2019 journal article

Molecular engineering and investigation of new efficient photosensitizers/co-sensitizers based on bulky donor enriched with EDOT for DSSCs

Dyes and Pigments, 164, 244–256.

By: I. Abdellah n, A. Koraiem* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: I. Abdellah n, A. Koraiem* & A. El-Shafei n

author keywords: Bulky donor; Suzuki coupling; Photosensitizers; Dye solar cells; Co-sensitization; HOMO/LUMO; Photovoltaic
Sources: Web Of Science, ORCID, Crossref
Added: March 25, 2019

2019 journal article

Novel metal-free organic dyes constructed with the D-D vertical bar A-pi-A motif: Sensitization and co-sensitization study

SOLAR ENERGY, 194, 400–414.

By: R. Sun, L. Lyu n, M. Elmorsy* & A. El-Shafei n

co-author countries: China 🇨🇳 Egypt 🇪🇬 United States of America 🇺🇸

Contributors: R. Su n, L. Lyu n, M. Elmorsy* & A. El-Shafei n

author keywords: Metal-free organic sensitizer; D-D vertical bar A-pi-A; Fused donor-acceptor conjugation; Indolo[2,3-b]quinoxaline (IQ); Co-sensitization
Sources: Web Of Science, ORCID
Added: April 20, 2020

2019 journal article

Photodegradation of copolyester films: A mechanistic study

Journal of Applied Polymer Science, 136(10), 47148.

By: K. Arangdad n, A. Detwiler*, C. Cleven*, C. Burk*, R. Shamey n, M. Pasquinelli n, H. Freeman n, A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: K. Arangdad n, A. Detwiler*, C. Cleven*, C. Burk*, R. Shamey n, M. Pasquinelli n, H. Freeman n, A. El-Shafei n

author keywords: conformation; copolyesters; chain scission; diol; Norrish Type I; Norrish Type II; photodegradation
Sources: Crossref, ORCID
Added: December 6, 2018

2019 journal article

Simple diphenylamine based D–π–A type sensitizers/co-sensitizers for DSSCs: a comprehensive study on the impact of anchoring groups

Physical Chemistry Chemical Physics, 21(20), 10603–10613.

By: R. Kesavan*, I. Abdellah n, S. Singh*, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: R. Kesavan*, I. Abdellah n, S. Singh*, A. El-Shafei n & A. Adhikari*

Sources: Web Of Science, ORCID, Crossref
Added: August 5, 2019

2019 journal article

Structure-property relationship of novel monosubstituted Ru (II) complexes for high photocurrent and high efficiency DSSCs: Influence of donor versus acceptor ancillary ligand on DSSCs performance

Solar Energy, 177, 642–651.

By: I. Abdellah n, A. Koraiem* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: I. Abdellah n, A. Koraiem* & A. El-Shafei n

author keywords: Dye solar cells; Electron acceptor; Electron donor; Solar-to-electric conversion; Molecular modeling; DFT and TD-DFT
Sources: Web Of Science, ORCID, Crossref
Added: February 11, 2019

2019 journal article

Structure-property relationships: "Double-tail versus double-flap" ruthenium complex structures for high efficiency dye-sensitized solar cells

SOLAR ENERGY, 177, 724–736.

By: R. Su n, S. Ashraf n & A. El-Shafei n

co-author countries: Pakistan 🇵🇰 United States of America 🇺🇸

Contributors: R. Su n, S. Ashraf n & A. El-Shafei n

author keywords: DSSC; Ru(II) sensitizer; Julolidine; Photocurrent & photovoltage; Charge transfer blocking
Sources: Web Of Science, ORCID
Added: February 11, 2019

2019 journal article

Synthesis, optical characterization, and TD-DFT studies of novel mero/bis-mero cyanine dyes based on N-Bridgehead heterocycles

Canadian Journal of Chemistry, 97(3), 219–226.

By: A. Koraiem*, I. Abdellah n, A. El-Shafei n, F. Abdel-Latif* & R. Abd El-Aal*

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. Koraiem*, I. Abdellah n, A. El-Shafei n, F. Abdel-Latif* & R. Abd El-Aal*

author keywords: mero cyanine; TD-DFT calculations; solvatochromic behavior; photo-physical properties.
Sources: Web Of Science, ORCID, Crossref
Added: March 11, 2019

2019 journal article

Three-component one-pot reaction for molecular engineering of novel cost-effective highly rigid quinoxaline-based photosensitizers for highly efficient DSSCs application: Remarkable photovoltage

DYES AND PIGMENTS, 171.

By: L. Lyu n, R. Su n, S. Al-Qaradawi*, K. Al-Saad* & A. El-Shafei n

co-author countries: Qatar 🇶🇦 United States of America 🇺🇸

Contributors: L. Lyu n, R. Su n, S. Al-Qaradawi*, K. Al-Saad* & A. El-Shafei n

author keywords: DSSC; Quinoxaline; Auxiliary acceptor; Metal-free organic dyes; Long alkyl chain; Rigidified chromophore
Sources: Web Of Science, ORCID
Added: April 20, 2020

2018 journal article

An Efficient Aniline‐Based Co‐Sensitizer for High Performance N3‐Sensitized Solar Cells

ChemistrySelect, 3(43), 12297–12302.

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, I. Abdellah n, M. Abdel-Shakour n, M. Acharaya*, N. Pilicode*, A. El-Shafei n, A. Adhikari*

author keywords: Co-sensitization; Co-sensitizer; N3 dye; N,N dimethyl aniline; Para-aminobenzoic acid
Sources: Web Of Science, ORCID, Crossref
Added: December 17, 2018

2018 journal article

Co-sensitization of Ru(II) complex with terthiophene-based D-pi-pi-A metal-free organic dyes for highly efficient dye-sensitized solar cells: influence of anchoring group on molecular geometry and photovoltaic performance

NEW JOURNAL OF CHEMISTRY, 42(14), 11430–11437.

By: M. Elmorsy n, R. Su n, A. Fadda*, H. Etman*, E. Tawfik* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: M. Elmorsy n, R. Su n, A. Fadda*, H. Etman*, E. Tawfik* & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Correction: New di-anchoring A–π-D–π-A configured organic chromophores for DSSC application: sensitization and co-sensitization studies

Photochemical & Photobiological Sciences, 17(3), 363–363.

co-author countries: India 🇮🇳 United States of America 🇺🇸
Source: Crossref
Added: September 4, 2020

2018 article

Data from X-ray crystallographic analysis and DFT calculations on isomeric azo disperse dyes

Lim, J., Szymczyk, M., Mehraban, N., Ding, Y., Parrillo-Chapman, L., El-Shafei, A., & Freeman, H. S. (2018, December). DATA IN BRIEF, Vol. 21, pp. 675–683.

By: J. Lim n, M. Szymczyk n, N. Mehraban n, Y. Ding n, L. Parrillo-Chapman n, A. El-Shafei n, H. Freeman n

co-author countries: United States of America 🇺🇸

Contributors: J. Lim n, M. Szymczyk n, N. Mehraban n, Y. Ding n, L. Parrillo-Chapman n, A. El-Shafei n, H. Freeman n

Sources: Web Of Science, ORCID
Added: February 25, 2019

2018 journal article

Effect of terthiophene spacer position in Ru(II) bipyridyl complexes on the photocurrent and photovoltage for high efficiency dye-sensitized solar cells

DYES AND PIGMENTS, 156, 348–356.

By: M. Elmorsy n, R. Su, A. Fadda*, H. Etman*, E. Tawfik* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: M. Elmorsy n, R. Su, A. Fadda*, H. Etman*, E. Tawfik* & A. El-Shafei n

author keywords: Ru (II) complex; Terthiophene; Extinction coefficient; DSSCs
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Enhancing photovoltaic performance of DSSCs sensitized with Ru-II complexes by D-pi-A configured carbazole based co-sensitizers

NEW JOURNAL OF CHEMISTRY, 42(12), 9443–9448.

By: P. Naik*, M. Elmorsy n, R. Su*, A. El-Shafei n & A. Adhikari

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, M. Elmorsy n, R. Su*, A. El-Shafei n & A. Adhikari

Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Highly efficient carbazole based co-sensitizers carrying electron deficient barbituric acid for NCSU-10 sensitized DSSCs

SOLAR ENERGY, 169, 386–391.

By: P. Naik*, K. Keremane*, M. Elmorsy n, R. Su*, A. El-Shafei n & A. Adhikari

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, K. Keremane*, M. Elmorsy n, R. Su*, A. El-Shafei n & A. Adhikari

author keywords: Carbazole; Barbituric acid; Co-sensitization; NCSU-10; Photovoltaic performance
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Improvement in performance of N3 sensitized DSSCs with structurally simple aniline based organic co-sensitizers

SOLAR ENERGY, 174, 999–1007.

By: P. Naik*, I. Abdellah n, M. Abdel-Shakour n, R. Su n, K. Keremane*, A. El-Shafei n, A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, I. Abdellah n, M. Abdel-Shakour n, R. Su n, K. Keremane*, A. El-Shafei n, A. Vasudeva Adhikari*

author keywords: Co-sensitization; Barbituric acid derivatives; N,N-dimethylaniline; N3; Photovoltaic performance
Sources: Web Of Science, ORCID
Added: December 17, 2018

2018 journal article

Influence of brominated-TPA-stilbazole based ancillary ligand on the photocurrent and photovoltage in dye-sensitized solar cells

DYES AND PIGMENTS, 150, 347–353.

co-author countries: Pakistan 🇵🇰 United States of America 🇺🇸

Contributors: S. Ashraf n, R. Su n, J. Akhtar*, H. Siddiqi* & A. El-Shafei n

author keywords: Dye-sensitized solar cell; Brominated-TPA-donor groups; Cyclic-voltametry; LUMO
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Investigation of new carbazole based metal-free dyes as active photo-sensitizers/co-sensitizers for DSSCs

DYES AND PIGMENTS, 149, 177–187.

By: P. Naik*, R. Su n, M. Elmorsy, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, R. Su n, M. Elmorsy, A. El-Shafei n & A. Adhikari*

author keywords: Carbazole; Co-sensitization; DSSC; NCSU-10; Photovoltaic performance
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Molecular and excited state properties of isomeric scarlet disperse dyes

JOURNAL OF MOLECULAR STRUCTURE, 1161, 254–261.

By: J. Lim n, M. Szymczyk n, N. Mehraban n, Y. Ding n, L. Parrillo-Chapman n, A. El-Shafei n, H. Freeman n

co-author countries: United States of America 🇺🇸

Contributors: J. Lim n, M. Szymczyk n, N. Mehraban n, Y. Ding n, L. Parrillo-Chapman n, A. El-Shafei n, H. Freeman n

author keywords: Intramolecular H-bonding; Electron transfer; Photostability; X-ray crystallography; Azo disperse dyes; Structural isomers
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Molecular engineering and synthesis of novel metal-free organic sensitizers with D-π-A-π-A architecture for DSSC applications: The effect of the anchoring group

Dyes and Pigments, 158, 121–130.

By: M. Elmorsy n, R. Su n, A. Fadda*, H. Etman*, E. Tawfik* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: M. Elmorsy n, R. Su n, A. Fadda*, H. Etman*, E. Tawfik* & A. El-Shafei n

author keywords: Trimethoiry benzene; D-pi-A-pi-A; Benzothiadiazole; DSSCs
Sources: Crossref, ORCID
Added: September 4, 2020

2018 journal article

New carbazole based dyes as effective co-sensitizers for DSSCs sensitized with ruthenium (II) complex (NCSU-10)

JOURNAL OF ENERGY CHEMISTRY, 27(2), 351–360.

By: P. Naik*, R. Su n, M. Elmorsy, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, R. Su n, M. Elmorsy, A. El-Shafei n & A. Adhikari*

author keywords: Carbazole dyes; DSSC; DFT; NCSU-10; Co-sensitization and photovoltaic performance
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

New di-anchoring A-pi-D-pi-A configured organic chromophores for DSSC application: sensitization and co-sensitization studies

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 17(3), 302–314.

By: P. Naik*, R. Su n, M. Elmorsy, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, R. Su n, M. Elmorsy, A. El-Shafei n & A. Adhikari*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Quasi-Solid-State Dye-Sensitized Solar Cells Containing a Charged Thermoplastic Elastomeric Gel Electrolyte and Hydrophilic/phobic Photosensitizers

Solar RRL, 2(3), 1700145.

By: H. Al-Mohsin n, K. Mineart n, D. Armstrong n, A. El-Shafei n & R. Spontak n

co-author countries: United States of America 🇺🇸

Contributors: H. Al-Mohsin n, K. Mineart n, D. Armstrong n, A. El-Shafei n & R. Spontak n

author keywords: block copolymers; dye-sensitized solar cells; gel electrolytes; photovoltaic; thermoplastic elastomers
Sources: Crossref, ORCID
Added: February 5, 2020

2018 journal article

Quasi-solid-state dye-sensitized solar cells containing a charged thermoplastic elastomeric gel electrolyte and hydrophilic/phobic photosensitizers

Solar RRL, 2(3).

By: H. Al-Mohsin n, K. Mineart n, D. Armstrong n, A. El-Shafei n & R. Spontak n

co-author countries: United States of America 🇺🇸
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2018 conference paper

Sustainable dyeing of cotton: Ultra deep black with excellent fastness properties via graft polymerization of DADMAC into cotton prior to dyeing

AATCC 2018 - 2018 AATCC International Conference Proceedings, 2018-March, 43–52. http://www.scopus.com/inward/record.url?eid=2-s2.0-85048877263&partnerID=MN8TOARS

By: S. Salim & A. El-Shafei

Contributors: S. Salim & A. El-Shafei

Source: ORCID
Added: December 20, 2020

2018 article

Synthesis, Characterization and Performance Studies of a New Metal-Free Organic Sensitizer for DSSC application

MATERIALS TODAY-PROCEEDINGS, Vol. 5, pp. 3150–3157.

By: P. Naik*, D. Babu*, R. Su n, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, D. Babu*, R. Su n, A. El-Shafei n & A. Adhikari*

author keywords: DSSC; DFT; N; N-dimethylaniline; 4-amino benzoic acid; photovoltaic performance
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Theoretical and experimental spectroscopic investigation of new polymethine donor-π-acceptor cyanine dyes: Synthesis, photophysical, and TDDFT studies

Journal of Molecular Structure, 1173, 406–416.

By: A. Koraiem*, A. El-Shafei n, I. Abdellah n, F. Abdel-Latif* & R. Abd El-Aal*

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. Koraiem*, A. El-Shafei n, I. Abdellah n, F. Abdel-Latif* & R. Abd El-Aal*

author keywords: Cyanine dyes; Polymethine; Solvent-free synthesis; TD-DFT calculations; Photophysical properties
Sources: Web Of Science, ORCID, Crossref
Added: October 19, 2018

2017 journal article

A Comparative Study on Two Ru-II Complexes with Thiophene-Based Ancillary Ligands for High-Efficiency Dye-Sensitized Solar Cells

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2017(31), 3690–3697.

By: R. Su n, M. Elmorsy n, M. Abed n, A. Islam*, M. Lord n, A. Fadda*, A. El-Shafei n

co-author countries: Egypt 🇪🇬 Japan 🇯🇵 United States of America 🇺🇸

Contributors: R. Su n, M. Elmorsy n, M. Abed n, A. Islam*, M. Lord n, A. Fadda*, A. El-Shafei n

author keywords: Dyes; Pigments; Solar cells; Ruthenium; N ligands; Ligand design
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

A comparative study of the influence of N, N '-dialkyl vs. N, N '-diaryl-based electron donor ancillary ligands on photocurrent and photovoltage in dye-sensitized solar cells (DSSCs)

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 19(31), 20847–20860.

co-author countries: Pakistan 🇵🇰 Singapore 🇸🇬 United States of America 🇺🇸

Contributors: S. Ashraf n, E. Yildirim n, J. Akhtar*, H. Siddiqi* & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

A comparative study to evaluate conventional and nonconventional cleaning treatments of cellulosic paper supports

Mediterranean Archaeology and Archaeometry, 17(3), 337–353.

By: Y. Zidan, A. El-Shafei, W. Noshy & E. Salim

Contributors: Y. Zidan, A. El-Shafei, W. Noshy & E. Salim

author keywords: Cellulosic paper supports; akapad paper; deionized water; cleaning; gellan gum; solvent gels; Cellulose Nano Gel
Sources: ORCID, NC State University Libraries
Added: August 6, 2018

2017 journal article

Improved photovoltaic performances of Ru (II) complex sensitized DSSCs by co-sensitization of carbazole based chromophores

INORGANIC CHEMISTRY COMMUNICATIONS, 86, 241–245.

By: P. Naik*, R. Su n, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, R. Su n, A. El-Shafei n & A. Adhikari*

author keywords: Carbazole; Co-sensitization; DSSC; NCSU-10; Photovoltaic performance
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Influence of atmospheric plasma-induced graft polymerization of DADMAC into cotton on dyeing with acid dyes

JOURNAL OF THE TEXTILE INSTITUTE, 108(11), 1871–1878.

By: H. Helmy*, P. Hauser n & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: H. Helmy*, P. Hauser n & A. El-Shafei n

author keywords: High density atmospheric pressure plasma; surface modification; acid dyes; cationization; poly-DADMAC
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Molecular design and theoretical investigation of new metal-free heteroaromatic dyes with D-pi-A architecture as photosensitizers for DSSC application

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 345, 63–73.

By: P. Naik*, R. Su n, M. Elmorsy, D. Babu*, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, R. Su n, M. Elmorsy, D. Babu*, A. El-Shafei n & A. Adhikari*

author keywords: DSSC; Heteroaromatic dyes; Suzuki coupling; Negative free energy; DFT simulations
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

New carbazole based metal-free organic dyes with D-pi-A-pi-A architecture for DSSCs: Synthesis, theoretical and cell performance studies

SOLAR ENERGY, 153, 600–610.

By: P. Naik*, M. Elmorsy n, R. Su*, D. Babu*, A. El-Shafei n & A. Adhikari

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, M. Elmorsy n, R. Su*, D. Babu*, A. El-Shafei n & A. Adhikari

author keywords: DSSC; Sensitizer; Carbazole; Cyano vinyl thiophene; DFT and TDFT calculations
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Structurally simple D-A-type organic sensitizers for dye-sensitized solar cells: effect of anchoring moieties on the cell performance

JOURNAL OF THE IRANIAN CHEMICAL SOCIETY, 14(11), 2457–2466.

By: P. Naik*, R. Su n, D. Babu*, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: P. Naik*, R. Su n, D. Babu*, A. El-Shafei n & A. Adhikari*

author keywords: n-type sensitizer; DSSC; Barbituric acid; Knoevenagel condensation; DFT and TDFT calculations
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Structure-property relationships: Influence of number of anchoring groups in triphenylamine-carbazole motifs on light harvesting and photovoltaic performance for dye-sensitized solar cells

DYES AND PIGMENTS, 147, 491–504.

By: D. Elsherbiny n, E. Yildirim n, F. El-Essawy*, A. Abdel-Megied* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 Saudi Arabia 🇸🇦 United States of America 🇺🇸

Contributors: D. Elsherbiny n, E. Yildirim n, F. El-Essawy*, A. Abdel-Megied* & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Synthesis and photovoltaic performance of a novel asymmetric dual channel co-sensitizer for dye-sensitized solar cell beyond 10% efficiency

DYES AND PIGMENTS, 141, 112–120.

By: D. Babu*, R. Su n, P. Naik*, A. El-Shafei n & A. Adhikari*

co-author countries: China 🇨🇳 India 🇮🇳 United States of America 🇺🇸

Contributors: D. Babu*, R. Su n, P. Naik*, A. El-Shafei n & A. Adhikari*

author keywords: Dye sensitized solar cells; Indole; Thiophene; Co-sensitizers; Density functional theory; Acceptors
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Thiocyanate-free ruthenium(II) sensitizers with a bi-imidazole ligand in dye-sensitized solar cells (DSSCs)

NEW JOURNAL OF CHEMISTRY, 41(14), 6272–6277.

By: S. Ashraf n, J. Akhtar*, H. Siddiqi* & A. El-Shafei n

co-author countries: Pakistan 🇵🇰 Singapore 🇸🇬 United States of America 🇺🇸

Contributors: S. Ashraf n, J. Akhtar*, H. Siddiqi* & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Design and synthesis of BODIPY sensitizers with long alkyl chains tethered to N-carbazole and their application for dye sensitized solar cells

MATERIALS CHEMISTRY AND PHYSICS, 184, 57–63.

By: H. Cheema n, R. Younts n, B. Gautam n, K. Gundogdu n & A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: H. Cheema n, R. Younts n, B. Gautam n, K. Gundogdu n & A. El-Shafei n

author keywords: Electronic materials; Interfaces; Optical materials; Surfaces; Electrochemical techniques
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

From Molecular Design to Co-sensitization; High performance indole based photosensitizers for dye-sensitized solar cells

ELECTROCHIMICA ACTA, 198, 10–21.

By: D. Babu*, R. Su n, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: D. Babu*, R. Su n, A. El-Shafei n & A. Adhikari*

author keywords: dye-sensitized solar cells; indole; anchoring group; co-adsorbent; Suzuki coupling
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Highly efficient panchromatic dye-sensitized solar cells: Synergistic interaction of ruthenium sensitizer with novel co-sensitizers carrying different acceptor units

DYES AND PIGMENTS, 132, 316–328.

By: D. Babu*, D. Elsherbiny n, H. Cheema n, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: D. Babu*, D. Elsherbiny n, H. Cheema n, A. El-Shafei n & A. Adhikari*

author keywords: Dye sensitized solar cells; Indole; Co-sensitizers; Acceptors; Density functional theory
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

New indole based co-sensitizers for dye sensitized solar cells exceeding 10% efficiency

RSC ADVANCES, 6(36), 30205–30216.

By: D. Babu*, R. Su n, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: D. Babu*, R. Su n, A. El-Shafei n & A. Adhikari*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Plasma Induced Graft Polymerization of Cationic and Fluorocarbon Monomers into Cotton: Enhanced Dyeability and Photostability

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 55(31), 8501–8508.

By: A. Ramamoorthy n, H. Helmy*, R. Rajbhandari n, P. Hauser n & A. E-Shafei

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. Ramamoorthy n, H. Helmy*, R. Rajbhandari n, P. Hauser n & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Selective synthesis, structural studies and antitumor evaluation of some novel unsymmetrical 1-hetary1-4-(2-chloroquinolin-3-yl)azines

JOURNAL OF SAUDI CHEMICAL SOCIETY, 20(6), 695–702.

By: S. Bondock*, H. Gieman* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 Saudi Arabia 🇸🇦 United States of America 🇺🇸

Contributors: S. Bondock*, H. Gieman* & A. El-Shafei n

author keywords: Azine; Quinoline; DFT and TD-DFT calculations; Energy functional B3LYP; Molecular modeling; Antitumor activity
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

A femtosecond study of the anomaly in electron injection for dye-sensitized solar cells: the influence of isomerization employing Ru(II) sensitizers with anthracene and phenanthrene ancillary ligands

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17(4), 2750–2756.

By: H. Cheema n, R. Younts n, L. Ogbose*, B. Gautam n, K. Gundogdu n & A. El-Shafei n

co-author countries: Nigeria 🇳🇬 United States of America 🇺🇸

Contributors: H. Cheema n, R. Younts n, L. Ogbose*, B. Gautam n, K. Gundogdu n & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Ag-encapsulated Au plasmonic nanorods for enhanced dye-sensitized solar cell performance

JOURNAL OF MATERIALS CHEMISTRY A, 3(8), 4659–4668.

By: H. Dong*, Z. Wu, A. El-Shafei n, B. Xia*, J. Xi*, S. Ning*, B. Jiao*, X. Hou*

co-author countries: China 🇨🇳 United States of America 🇺🇸

Contributors: H. Dong*, Z. Wu, A. El-Shafei n, B. Xia*, J. Xi*, S. Ning*, B. Jiao*, X. Hou*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Characterization of non-genotoxic diarylides using experimental and molecular orbital methods

DYES AND PIGMENTS, 121, 128–137.

By: A. El-Shafei n, D. Hinks n, P. Boyle* & H. Freeman n

co-author countries: Canada 🇨🇦 United States of America 🇺🇸

Contributors: A. El-Shafei n, D. Hinks n, P. Boyle* & H. Freeman n

author keywords: X-ray structure; MO calculations; NMR spectroscopy; Torsion angles; Diarylides; Solid state spectra
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Eco-friendly finishing agent for cotton fabrics to improve flame retardant and antibacterial properties

Carbohydrate Polymers, 118, 83–90.

By: A. El-Shafei*, M. ElShemy* & A. Abou-Okeil*

co-author countries: Egypt 🇪🇬
author keywords: Chitosan phosphate; Cotton finishing; Flame retardant; Antibacterial; TiO2 nanoparticles
MeSH headings : Anti-Bacterial Agents / chemistry; Chitosan / chemistry; Flame Retardants; Microscopy, Electron, Transmission; Nanoparticles / chemistry; Nanoparticles / ultrastructure; Phosphinic Acids / chemistry
Source: Crossref
Added: September 4, 2020

2015 journal article

Molecular Engineering and Theoretical Investigation of Novel Metal-Free Organic Chromophores for Dye-Sensitized Solar Cells

ELECTROCHIMICA ACTA, 176, 868–879.

By: D. Babu*, H. Cheema n, D. Elsherbiny n, A. El-Shafei n & A. Adhikari*

co-author countries: India 🇮🇳 United States of America 🇺🇸

Contributors: D. Babu*, H. Cheema n, D. Elsherbiny n, A. El-Shafei n & A. Adhikari*

author keywords: Dye sensitized solar cells; Indole; Acceptors; Chromophores; Density functional theory
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Monodentate pyrazole as a replacement of labile NCS for Ru (II) photosensitizers: Minimum electron injection free energy for dye-sensitized solar cells

DYES AND PIGMENTS, 120, 93–98.

By: H. Cheema n, A. Islam*, L. Han* & A. El-Shafei n

co-author countries: Japan 🇯🇵 United States of America 🇺🇸

Contributors: H. Cheema n, A. Islam*, L. Han* & A. El-Shafei n

author keywords: Dye-sensitized solar cells; Carbazole based electron-donor antennas; Solar-to-electric conversion; Isothiocyanate free Ru (II) bipyridyl complexes; Electron injection free energy; Impedance spectroscopy
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Nanolayer atmospheric pressure plasma graft polymerization of durable repellent finishes on cotton

JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, 12(4), 681–691.

By: A. El-Shafei n, H. Helmy*, A. Ramamoorthy n & P. Hauser n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. El-Shafei n, H. Helmy*, A. Ramamoorthy n & P. Hauser n

author keywords: Nanolayer; High-density atmospheric pressure plasma grafting; Water/oil repellent fabric finish; TOF-SIMS; XPS
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Nonflammable cellulosic substrates by application of novel radiation-curable flame retardant monomers derived from cyclotriphosphazene

CELLULOSE, 22(1), 275–287.

By: B. Edwards n, P. Hauser n & A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: B. Edwards n, P. Hauser n & A. El-Shafei n

author keywords: Flame retardant; Graft polymerization; Radiation curing; Cellulose
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Novel genipin-collagen immobilization of polylactic acid (PLA) fibers for use as tissue engineering scaffolds

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS, 103(6), 1188–1197.

By: N. Tambe n, J. Di n, Z. Zhang*, S. Bernacki n, A. El-Shafei n & M. King n

co-author countries: Canada 🇨🇦 United States of America 🇺🇸

Contributors: N. Tambe n, J. Di n, Z. Zhang*, S. Bernacki n, A. El-Shafei n & M. King n

author keywords: collagen immobilization; genipin; scaffold; functionalization; surface modification; polylactic acid (PLA) fibers
MeSH headings : Cells, Cultured; Fibroblasts / cytology; Fibroblasts / metabolism; Humans; Iridoids / chemistry; Lactic Acid / chemistry; Materials Testing; Polyesters; Polymers / chemistry; Tissue Engineering; Tissue Scaffolds / chemistry
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 conference paper

Photo-aging of modified PET-based model compounds

Fiber Society 2015 Fall Meeting and Technical Conference - Fibers: Where Tradition Meets Innovation. http://www.scopus.com/inward/record.url?eid=2-s2.0-84970005964&partnerID=MN8TOARS

By: H. Cheema, E. Yildrim, K. Arangdad, C. Burk, C. Cleven, A. Detwiler, R. Shamey, M. Pasquinelli, H. Freeman, A. El-Shafei

Contributors: H. Cheema, E. Yildrim, K. Arangdad, C. Burk, C. Cleven, A. Detwiler, R. Shamey, M. Pasquinelli, H. Freeman, A. El-Shafei

Source: ORCID
Added: December 20, 2020

2015 journal article

Preparation, Polymerization, and Performance Evaluation of Halogen-Free Radiation Curable Flame Retardant Monomers for Cotton Substrates

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 54(2), 577–584.

By: B. Edwards n, S. Rudolf n, P. Hauser n & A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: B. Edwards n, S. Rudolf n, P. Hauser n & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Structure-property relationships: Steric effect in ancillary ligand and how it influences photocurrent and photovoltage in dye-sensitized solar cells

DYES AND PIGMENTS, 113, 151–159.

By: H. Cheema n, L. Ogbose* & A. El-Shafei n

co-author countries: Nigeria 🇳🇬 United States of America 🇺🇸

Contributors: H. Cheema n, L. Ogbose* & A. El-Shafei n

author keywords: Dye-sensitized solar cells; Naphthalene based ancillary ligand; Solar-to-electric conversion; IPCE; Ru (II) bipyridyl complexes; Impedance spectroscopy
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Synthesis and characterization of novel carbazole-based terpyridyl photosensitizers for dye-sensitized solar cells (DSSCs)

DYES AND PIGMENTS, 115, 81–87.

By: D. El-Sherbiny n, H. Cheema n, F. El-Essawy*, A. Abdel-Megied* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: D. El-Sherbiny n, H. Cheema n, F. El-Essawy*, A. Abdel-Megied* & A. El-Shafei n

author keywords: Terpyridyl; Ru(II) complexes; Dye solar cells; Labile NCS; IPCE; Efficiency
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Synthesis, antiviral, cytotoxicity and antitumor evaluations of A(4) type of porphyrin derivatives

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES, 19(6), 753–768.

By: A. Fadda*, R. El-Mekawy* & A. El-Shafei n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. Fadda*, R. El-Mekawy* & A. El-Shafei n

author keywords: antiviral activity; antitumor activity; porphyrin structures
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

A comparative study of Ru(II) cyclometallated complexes versus thiocyanated heteroleptic complexes: thermodynamic force for efficient dye regeneration in dye-sensitized solar cells and how low could it be?

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 16(28), 14874–14881.

co-author countries: Japan 🇯🇵 Nepal 🇳🇵 Saudi Arabia 🇸🇦 United States of America 🇺🇸

Contributors: M. Hussain n, A. Islam*, I. Bedja*, R. Gupta*, L. Han* & A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 review

A nanostructure-based counter electrode for dye-sensitized solar cells by assembly of silver nanoparticles

[Review of ]. ORGANIC ELECTRONICS, 15(7), 1641–1649.

By: H. Dong, Z. Wu, Y. Gao, A. El-Shafei*, B. Jiao, Y. Dai, X. Hou

Contributors: H. Dong, Z. Wu, Y. Gao, A. El-Shafei*, B. Jiao, Y. Dai, X. Hou

author keywords: Dye-sensitized solar cells; Nanostructure; Counter electrode; Light reflection; Charge transfer characteristic; Surface Plasmon Resonance
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Influence of Number of Benzodioxan-Stilbazole-based Ancillary Ligands on Dye Packing, Photovoltage and Photocurrent in Dye-Sensitized Solar Cells

ACS APPLIED MATERIALS & INTERFACES, 6(14), 11617–11624.

By: H. Cheema n, A. Islam*, L. Han* & A. El-Shafei n

co-author countries: Japan 🇯🇵 United States of America 🇺🇸

Contributors: H. Cheema n, A. Islam*, L. Han* & A. El-Shafei n

author keywords: dye-sensitized solar cells; mono versus bis-electron-donor ancillary ligands; solar-to-electric conversion; IPCE; Ru(II) bipyridyl complexes
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Influence of mono versus bis-electron-donor ancillary ligands in heteroleptic Ru(II) bipyridyl complexes on electron injection from the first excited singlet and triplet states in dye-sensitized solar cells

JOURNAL OF MATERIALS CHEMISTRY A, 2(34), 14228–14235.

By: H. Cheema n, A. Islam*, L. Han*, B. Gautam n, R. Younts n, K. Gundogdu n, A. El-Shafei n

co-author countries: Japan 🇯🇵 United States of America 🇺🇸

Contributors: H. Cheema n, A. Islam*, L. Han*, B. Gautam n, R. Younts n, K. Gundogdu n, A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Molecular Engineering of New Thienyl-Bodipy Dyes for Highly Efficient Panchromatic Sensitized Solar Cells

ADVANCED ENERGY MATERIALS, 4(11).

By: C. Qin*, A. Mirloup*, N. Leclerc*, A. Islam*, A. El-Shafei n, L. Han*, R. Ziessel*

co-author countries: France 🇫🇷 Japan 🇯🇵 United States of America 🇺🇸

Contributors: C. Qin*, A. Mirloup*, N. Leclerc*, A. Islam*, A. El-Shafei n, L. Han*, R. Ziessel*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

More stable and more efficient alternatives of Z-907: carbazole-based amphiphilic Ru(II) sensitizers for dye-sensitized solar cells

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 16(48), 27078–27087.

co-author countries: Japan 🇯🇵 Nepal 🇳🇵 Saudi Arabia 🇸🇦 United States of America 🇺🇸

Contributors: H. Cheema n, A. Islam*, R. Younts n, B. Gautam n, I. Bedja*, R. Gupta*, L. Han*, K. Gundogdu n, A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Optical Enhancement in Heteroleptic Ru(II) Polypyridyl Complexes Using Electron-Donor Ancillary Ligands

JOURNAL OF PHYSICAL CHEMISTRY C, 118(17), 8747–8755.

co-author countries: Italy 🇮🇹 United States of America 🇺🇸
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Optics-electrics highways: Plasmonic silver nanowires@TiO2 core-shell nanocomposites for enhanced dye-sensitized solar cells performance

NANO ENERGY, 10, 181–191.

By: H. Dong*, Z. Wu*, F. Lu*, Y. Gao*, A. El-Shafei n, B. Jiao*, S. Ning*, X. Hou*

co-author countries: China 🇨🇳 United States of America 🇺🇸

Contributors: H. Dong*, Z. Wu*, F. Lu*, Y. Gao*, A. El-Shafei n, B. Jiao*, S. Ning*, X. Hou*

author keywords: Dye-sensitized solar cells; One-Dimensional Nanostructure; Surface Plasmon Resonance; Plasmonic Waveguide; Etectrics highway
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Silver-loaded anatase nanotubes dispersed plasmonic composite photoanode for dye-sensitized solar cells

ORGANIC ELECTRONICS, 15(11), 2847–2854.

By: H. Dong*, Z. Wu, Y. Gao*, A. El-Shafei n, S. Ning*, J. Xi*, B. Jiao*, X. Hou*

co-author countries: China 🇨🇳 United States of America 🇺🇸

Contributors: H. Dong*, Z. Wu, Y. Gao*, A. El-Shafei n, S. Ning*, J. Xi*, B. Jiao*, X. Hou*

author keywords: Hybrid nanostructures; One-dimensional architecture; Surface plasmon resonance effect; Electron transport pathway; Dye-sensitized solar cells
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Structure-property relationship of hetero-aromatic-electron-donor antennas of polypyridyl Ru (II) complexes for high efficiency dye-sensitized solar cells

PROGRESS IN PHOTOVOLTAICS, 22(9), 958–969.

By: A. El-Shafei n, M. Hussain n, A. Islam* & L. Han*

co-author countries: Japan 🇯🇵 United States of America 🇺🇸

Contributors: A. El-Shafei n, M. Hussain n, A. Islam* & L. Han*

author keywords: dye solar cells; efficiency; photocurrent; photovoltage; ground state oxidation potential
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Conferring durable antimicrobial properties on nonwoven polypropylene via plasma-assisted graft polymerization of DADMAC

SURFACE & COATINGS TECHNOLOGY, 224, 1–7.

By: M. Mazloumpour n, P. Malshe n, A. El-Shafei n & P. Hauser n

co-author countries: United States of America 🇺🇸

Contributors: M. Mazloumpour n, P. Malshe n, A. El-Shafei n & P. Hauser n

author keywords: Spunbond polypropylene; DADMAC; Antimicrobial; Atmospheric plasma; Graft polymerization
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Conferring flame retardancy on cotton using novel halogen-free flame retardant bifunctional monomers: synthesis, characterizations and applications

Carbohydrate Polymers, 92(1), 885–893.

By: H. Cheema n, A. El-Shafei n & P. Hauser n

co-author countries: United States of America 🇺🇸

Contributors: H. Cheema n, A. El-Shafei n & P. Hauser n

author keywords: Cotton; Flame retardants; Halogen-free; Phosphorus-nitrogen synergism; Monomers; Bifunctional
MeSH headings : Cotton Fiber; Flame Retardants / chemical synthesis; Halogens / chemistry; Nitrogen / chemistry; Phosphorus / chemistry; Spectrometry, Mass, Electrospray Ionization; Spectroscopy, Fourier Transform Infrared
Sources: Crossref, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

Design, Synthesis, and Pharmacological Screening of Novel Porphyrin Derivatives

JOURNAL OF CHEMISTRY, 2013.

By: A. Fadda*, R. El-Mekawy*, A. El-Shafei n, H. Freeman n, D. Hinks n & A. El-Fedawy*

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. Fadda*, R. El-Mekawy*, A. El-Shafei n, H. Freeman n, D. Hinks n & M. El-Fedawy*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 article

Functional Dyes

JOURNAL OF CHEMISTRY, Vol. 2013.

By: A. El-Shafei n, A. Islam* & M. Akhtaruzzaman*

co-author countries: Japan 🇯🇵 Malaysia 🇲🇾 United States of America 🇺🇸

Contributors: A. El-Shafei n, A. Islam* & M. Akhtaruzzaman*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Influence of cyclic versus acyclic oxygen-containing electron donor ancillary ligands on the photocurrent, photovoltage and photostability for high efficiency dye-sensitized solar cells

Journal of Materials Chemistry A, 1(43), 13679–13686.

By: A. El-Shafei n, M. Hussain n, A. Islam* & L. Han*

co-author countries: Japan 🇯🇵 United States of America 🇺🇸

Contributors: A. El-Shafei n, M. Hussain n, A. Islam* & L. Han*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Multi-functional military textile: Plasma-induced graft polymerization of a C6 fluorocarbon for repellent treatment on nylon-cotton blend fabric

SURFACE & COATINGS TECHNOLOGY, 217, 112–118.

By: P. Malshe n, M. Mazloumpour n, A. El-Shafei n & P. Hauser n

co-author countries: United States of America 🇺🇸

Contributors: P. Malshe n, M. Mazloumpour n, A. El-Shafei n & P. Hauser n

author keywords: C6 fluorocarbon; Fluid repellent; Antibacterial; Military fabric
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Plasma Induced Graft Polymerization of C6 Fluorocarbons on Cotton Fabrics for Sustainable Finishing Applications

PLASMA PROCESSES AND POLYMERS, 10(5), 430–443.

By: A. Ramamoorthy n, A. El-Shafei n & P. Hauser n

co-author countries: United States of America 🇺🇸

Contributors: A. Ramamoorthy n, A. El-Shafei n & P. Hauser n

author keywords: atmospheric pressure plasma graft polymerization; C6 fluorocarbon; crosslinker; downstream mode; durable water repellent cotton finish
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Structure-Property Relationship of Amplified Spontaneous Emission in Organic Semiconductor Materials: TPD, DPABP, and NPB

JOURNAL OF PHYSICAL CHEMISTRY A, 117(42), 10903–10911.

co-author countries: China 🇨🇳 United States of America 🇺🇸
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Structure-property relationship of different electron donors: novel organic sensitizers based on fused dithienothiophene pi-conjugated linker for high efficiency dye-sensitized solar cells

TETRAHEDRON, 69(16), 3444–3450.

By: M. Akhtaruzzaman*, Menggenbateer, A. Islam*, A. El-Shafei n, N. Asao*, T. Jin*, L. Han*, K. Alamry* ...

co-author countries: Japan 🇯🇵 Malaysia 🇲🇾 Saudi Arabia 🇸🇦 United States of America 🇺🇸

Contributors: M. Akhtaruzzaman*, Menggenbateer, A. Islam*, A. El-Shafei n, N. Asao*, T. Jin*, L. Han*, K. Alamry* ...

author keywords: Dye-sensitized solar cells; Dithienothiophene; Organic dye; Photovoltaic performance; IPCE (incident-photon-to-current conversion efficiency)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Structure-property relationship of extended pi-conjugation of ancillary ligands with and without an electron donor of heteroleptic Ru(II) bipyridyl complexes for high efficiency dye-sensitized solar cells

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 15(21), 8401–8408.

By: M. Hussain n, A. El-Shafei n, A. Islam* & L. Han*

co-author countries: Japan 🇯🇵 United States of America 🇺🇸

Contributors: M. Hussain n, A. El-Shafei n, A. Islam* & L. Han*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Synthesis and Pharmacological Screening of Novel meso-Substituted Porphyrin Analogs

ARCHIV DER PHARMAZIE, 346(1), 53–61.

By: A. Fadda*, R. El-Mekawy*, A. El-Shafei n & H. Freeman n

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. Fadda*, R. El-Mekawy*, A. El-Shafei n & H. Freeman n

author keywords: Antioxidant; Cytotoxic and hemolysis activities; DNA damage; Porphyrins; UV spectra
MeSH headings : Animals; Antineoplastic Agents / chemical synthesis; Antineoplastic Agents / chemistry; Antineoplastic Agents / pharmacology; Antioxidants / chemical synthesis; Antioxidants / chemistry; Antioxidants / pharmacology; Bleomycin / pharmacology; Cell Line, Tumor; Chlorocebus aethiops; DNA Damage / drug effects; Free Radicals / metabolism; Hemolysis / drug effects; Humans; Oxidation-Reduction / drug effects; Porphyrins / chemical synthesis; Porphyrins / chemistry; Porphyrins / pharmacology; Rats; Structure-Activity Relationship; Vero Cells
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

A novel carbazole-based dye outperformed the benchmark dye N719 for high efficiency dye-sensitized solar cells (DSSCs)

Journal of Materials Chemistry, 22(45), 24048.

By: A. El-Shafei n, M. Hussain n, A. Atiq n, A. Islam* & L. Han*

co-author countries: Japan 🇯🇵 United States of America 🇺🇸

Contributors: A. El-Shafei n, M. Hussain n, A. Atiq n, A. Islam* & L. Han*

Sources: Crossref, ORCID
Added: September 8, 2020

2012 article

Cotton bleaching optimization using a butyrolactam-based cationic bleach activator

AATCC Review, Vol. 12, pp. 66–70. http://www.scopus.com/inward/record.url?eid=2-s2.0-84855978049&partnerID=MN8TOARS

By: C. Xu, R. Shamey, D. Hinks & A. El-Shafei

Contributors: C. Xu, R. Shamey, D. Hinks & A. El-Shafei

Source: ORCID
Added: December 20, 2020

2012 journal article

Donor-acceptor dyes incorporating a stable dibenzosilole pi-conjugated spacer for dye-sensitized solar cells

JOURNAL OF MATERIALS CHEMISTRY, 22(21), 10771–10778.

By: M. Akhtaruzzaman*, Y. Seya*, N. Asao*, A. Islam*, E. Kwon*, A. El-Shafei n, L. Han*, Y. Yamamoto*

co-author countries: Japan 🇯🇵 Saudi Arabia 🇸🇦 United States of America 🇺🇸

Contributors: M. Akhtaruzzaman*, Y. Seya*, N. Asao*, A. Islam*, E. Kwon*, A. El-Shafei n, L. Han*, Y. Yamamoto*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Functional Military Textile: Plasma-Induced Graft Polymerization of DADMAC for Antimicrobial Treatment on Nylon-Cotton Blend Fabric

Plasma Chemistry and Plasma Processing, 32(4), 833–843.

By: P. Malshe n, M. Mazloumpour n, A. El-Shafei n & P. Hauser n

co-author countries: United States of America 🇺🇸

Contributors: P. Malshe n, M. Mazloumpour n, A. El-Shafei n & P. Hauser n

author keywords: Antimicrobial; Plasma; DADMAC; Crosslinkers
Sources: Crossref, ORCID
Added: September 8, 2020

2012 journal article

Structure-property relationship of naphthalene based donor-pi-acceptor organic dyes for dye-sensitized solar cells: remarkable improvement of open-circuit photovoltage

JOURNAL OF MATERIALS CHEMISTRY, 22(42), 22550–22557.

co-author countries: Japan 🇯🇵 Malaysia 🇲🇾 Saudi Arabia 🇸🇦 United States of America 🇺🇸
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Studies on atmospheric pressure glow discharge of helium-oxygen plasma treatment on polyester/cotton blended fabric

BTRA Scan, 42(1), 1–11. http://www.scopus.com/inward/record.url?eid=2-s2.0-84864772668&partnerID=MN8TOARS

By: K. Kale, S. Palaskar, P. Hauser & A. El-Shafei

Contributors: K. Kale, S. Palaskar, P. Hauser & A. El-Shafei

Source: ORCID
Added: December 20, 2020

2012 journal article

Surface nanostructuring of kevlar fibers by atmospheric pressure plasma-induced graft polymerization for multifunctional protective clothing

Journal of Polymer Science Part B: Polymer Physics, 50(16), 1165–1172.

By: M. Widodo*, A. El-Shafei n & P. Hauser n

co-author countries: Indonesia 🇮🇩 United States of America 🇺🇸

Contributors: M. Widodo*, A. El-Shafei n & P. Hauser n

author keywords: antimicrobial; atmospheric pressure plasma; diallyldimethylammonium chloride; Kevlar (R); plasma-induced graft polymerization
Sources: Crossref, ORCID
Added: September 8, 2020

2012 journal article

Synthesis of novel stilbene-alkoxysilane fluorescent brighteners, and their performance on cotton fiber as fluorescent brightening and ultraviolet absorbing agents

DYES AND PIGMENTS, 92(3), 1231–1240.

By: M. Hussain n, R. Shamey n, D. Hinks n, A. El-Shafei n & S. Ali*

co-author countries: Pakistan 🇵🇰 United States of America 🇺🇸

Contributors: M. Hussain n, R. Shamey n, D. Hinks n, A. El-Shafei n & S. Ali*

author keywords: Fluorescent brightening agent; Ultraviolet absorbing agents; Stilbene; Alkoxysilane; Whiteness; Ultraviolet protection factor
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Towards flame retardant cotton fabrics by atmospheric pressure plasma-induced graft polymerization: Synthesis and application of novel phosphoramidate monomers

SURFACE & COATINGS TECHNOLOGY, 209, 73–79.

By: B. Edwards n, A. El-Shafei n, P. Hauser n & P. Malshe n

co-author countries: United States of America 🇺🇸

Contributors: B. Edwards n, A. El-Shafei n, P. Hauser n & P. Malshe n

author keywords: Flame retardant; Atmospheric pressure alasma; Graft polymerization
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Atmospheric pressure glow discharge of helium-oxygen plasma treatment on polyester/cotton blended fabric

Indian Journal of Fibre and Textile Research, 36(2), 137–144. http://www.scopus.com/inward/record.url?eid=2-s2.0-79958696253&partnerID=MN8TOARS

By: K. Kale, S. Palaskar, P. Hauser & A. El-Shafei

Contributors: K. Kale, S. Palaskar, P. Hauser & A. El-Shafei

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

Atmospheric pressure plasma treatments for repellent textiles

AATCC Review, 11(1), 70–74.

By: P. Hauser & A. El-Shafei

Source: NC State University Libraries
Added: August 6, 2018

2011 article

Atmospheric pressure plasma treatments for repellent textiles

AATCC Review, Vol. 11, pp. 70–74. http://www.scopus.com/inward/record.url?eid=2-s2.0-78751494630&partnerID=MN8TOARS

By: P. Hauser & A. El-Shafei

Contributors: P. Hauser & A. El-Shafei

Source: ORCID
Added: December 20, 2020

2011 book

Molecular modeling and predicting dye properties

In Handbook of Textile and Industrial Dyeing: Principles, Processes and Types of Dyes (Vol. 1, pp. 225–244).

By: A. El-Shafei n, D. Hinks n & H. Freeman n

co-author countries: United States of America 🇺🇸

Contributors: A. El-Shafei n, D. Hinks n & H. Freeman n

Source: ORCID
Added: December 20, 2020

2011 journal article

Use of atmospheric pressure plasma to confer durable water repellent functionality and antimicrobial functionality on cotton/polyester blend

SURFACE & COATINGS TECHNOLOGY, 205(20), 4791–4797.

By: R. Davis n, A. El-Shafei n & P. Hauser n

co-author countries: United States of America 🇺🇸

Contributors: R. Davis n, A. El-Shafei n & P. Hauser n

author keywords: Atmospheric high-density non-thermal plasma; Graft polymerization; Antimicrobial; Water repellent; Cotton; Fluorocarbons
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

FACILE SYNTHESIS, PURE DFT CALCULATIONS, AND PM3 SEMIEMPIRICAL MO METHOD VALIDATION OF REGIOSPECIFICITY OF NOVEL 1,4-DIHYDROPYRIDO[2,3-d] PYRIMIDINE DERIVATIVES

SYNTHETIC COMMUNICATIONS, 40(18), 2788–2805.

By: A. El-Shafei n, A. Fadda*, S. Bondock*, A. Khalil* & E. Tawfik*

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. El-Shafei n, A. Fadda*, S. Bondock*, A. Khalil* & E. Tawfik*

author keywords: Ab initio validation; acetylacetone; 6-amino-uracil and thiouracil; molecular modeling; trifloroacetylacetone
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Influence of surface modification on the adhesion between nitinol wire and fluoropolymer films

Journal of Applied Biomaterials and Biomechanics, 8(1), 7–13. http://www.scopus.com/inward/record.url?eid=2-s2.0-77952474444&partnerID=MN8TOARS

By: H. Yoon, M. King, S. Michielsen, A. El-Shafei & E. Johnson

Contributors: H. Yoon, M. King, S. Michielsen, A. El-Shafei & E. Johnson

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 conference paper

Plasma induced graft polymerization of hydrophobic monomers on nonwoven substrates for fuel filtration applications

American Association of Textile Chemists and Colorists International Conference 2010, 307–315. http://www.scopus.com/inward/record.url?eid=2-s2.0-84865956867&partnerID=MN8TOARS

By: A. El-Shafei, M. Mazloumpour & P. Hauser

Contributors: A. El-Shafei, M. Mazloumpour & P. Hauser

Source: ORCID
Added: December 20, 2020

2009 journal article

Erratum to “X-ray and Molecular Modelling Studies on 4-[N-Alkylamino]azobenzene Dyes” [Dyes Pigments 82 (2009), 299–306]

Dyes and Pigments, 83(2), 267.

By: L. He, A. El-Shafei*, H. Freeman & P. Boyle

Contributors: L. He, A. El-Shafei*, H. Freeman & P. Boyle

Sources: Crossref, ORCID
Added: September 8, 2020

2009 journal article

Molecular modelling of inclusion compounds from hydrophobic dyes and gamma-cyclodextrin

COLORATION TECHNOLOGY, 125(4), 208–215.

By: A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: A. El-Shafei n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Stereospecificity of Diels-Alder Reactions Validated Using Ab Initio Calculations: Synthesis of Novel Coumarin and Phenanthridine Derivatives

SYNTHETIC COMMUNICATIONS, 39(16), 2954–2972.

By: A. El-Shafei n, A. Fadda*, I. Abdel-Gawad* & E. Youssif*

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. El-Shafei n, A. Fadda*, I. Abdel-Gawad* & E. Youssif*

author keywords: Aromatic diazonium salt; chromen; dienophiles; 2-hydroxy-1-naphthaldehyde; phenanthridines; phenylsulfonylacetonitrile; salicyaldehyde
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Synthesis, antitumor evaluation, molecular modeling and quantitative structure-activity relationship (QSAR) of some novel arylazopyrazolodiazine and triazine analogs

BIOORGANIC & MEDICINAL CHEMISTRY, 17(14), 5096–5105.

co-author countries: Egypt 🇪🇬 United States of America 🇺🇸

Contributors: A. El-Shafei n, A. Fadda*, A. Khalil*, T. Ameen* & F. Badria*

author keywords: Synthesis; Pyrazolodiazine; Ehrlich ascites in vitro; Antitumor; Molecular modeling; DFT calculations; QSAR
MeSH headings : Animals; Antineoplastic Agents / chemical synthesis; Antineoplastic Agents / chemistry; Antineoplastic Agents / pharmacology; Antineoplastic Agents / therapeutic use; Azo Compounds / chemical synthesis; Azo Compounds / chemistry; Azo Compounds / pharmacology; Azo Compounds / therapeutic use; Carcinoma, Ehrlich Tumor / drug therapy; Carcinoma, Ehrlich Tumor / mortality; Casein Kinase II / chemistry; Casein Kinase II / metabolism; Catalytic Domain; Cell Line, Tumor; Cell Survival / drug effects; Male; Mice; Models, Molecular; Molecular Structure; Protein Binding; Pyrazoles / chemical synthesis; Pyrazoles / chemistry; Pyrazoles / pharmacology; Pyrazoles / therapeutic use; Quantitative Structure-Activity Relationship; Survival; Triazines / chemical synthesis; Triazines / chemistry; Triazines / pharmacology; Triazines / therapeutic use
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

X-ray and molecular modelling studies of 4-[N-alkylamino]azobenzene dyes

DYES AND PIGMENTS, 82(3), 299–306.

By: L. He*, A. El-Shafei*, H. Freeman* & P. Boyle*

Contributors: L. He*, A. El-Shafei*, H. Freeman* & P. Boyle*

author keywords: Aminoazobenzene dyes; DFT calculations; Solvatochromism; X-ray diffraction; Polarizability; Asymmetric molecules
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Design, synthesis, and characterization of new iron-complexed azo dyes

Dyes and Pigments, 72(1), 8–15.

By: M. Szymczyk n, A. El-Shafei n & H. Freeman n

co-author countries: United States of America 🇺🇸

Contributors: M. Szymczyk n, A. El-Shafei n & H. Freeman n

author keywords: azo and formazan dyes; iron-complexed dyes; trifluoroacetamido and mesylamido groups
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2007 journal article

Why is stereoregular polyacrylonitrile obtained by polymerization in urea canals isotactic?

MACROMOLECULAR THEORY AND SIMULATIONS, 16(9), 797–809.

By: H. Yang n, A. El-Shafei n, F. Schilling & A. Tonelli n

co-author countries: United States of America 🇺🇸

Contributors: H. Yang n, A. El-Shafei n, F. Schilling & A. Tonelli n

author keywords: cycloclextrin channels; inclusion compounds; isotactic polyacrylonitrile (PAN); molecular modeling; syndiotactic polyacrylonitrile (PAN); urea channels
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Polymerization of styrene in gamma-cyclodextrin channels: Lightly rotaxanated polystyrenes with altered stereosequences

POLYMER, 47(20), 6948–6955.

By: T. Uyar n, H. Gracz n, M. Rusa n, I. Shin*, A. El-Shafei n & A. Tonelli n

co-author countries: United States of America 🇺🇸

Contributors: T. Uyar n, H. Gracz n, M. Rusa n, I. Shin*, A. El-Shafei n & A. Tonelli n

author keywords: cyclodextrin; inclusion compound; polystyrene
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

The solid channel structure inclusion complex formed between styrene guests and gamma-cyclodextrin hosts

Journal of Inclusion Phenomena and Macrocyclic Chemistry, 55(109).

By: A. Tonelli, T. Uyar, A. El-Shafei & J. Hacaloglu

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Use of gamma-cyclodextrin/epichlorohydrin polymer in merging fabric formation and coloration processes

COLORATION TECHNOLOGY, 122(6), 345–349.

By: D. Jenkins n, K. El-Tahlawy n, A. El-Shafei n, H. Freeman* & S. Hudson n

co-author countries: United States of America 🇺🇸

Contributors: D. Jenkins n, K. El-Tahlawy n, A. El-Shafei n, H. Freeman* & S. Hudson n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 patent

Sock for detection of pressure points on feet

Washington, DC: U.S. Patent and Trademark Office.

By: J. Horton, D. Hinks & A. El-Shafei

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

The Solid Channel Structure Inclusion Complex Formed Between Guest Styrene and Host γ-Cyclodextrin

Journal of Inclusion Phenomena and Macrocyclic Chemistry, 55(1-2), 109–121.

By: T. Uyar n, A. El-Shafei n, X. Wang n, J. Hacaloglu* & A. Tonelli n

co-author countries: Türkiye 🇹🇷 United States of America 🇺🇸

Contributors: T. Uyar n, A. El-Shafei n, X. Wang n, J. Hacaloglu* & A. Tonelli n

author keywords: cyclodextrin; channel structure; inclusion compound; styrene; solid state complexation; thermal stability
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2004 journal article

Cationic bleach activators for improving cotton bleaching

AATCC Review, 4(8), 37–40.

By: N. Gursoy, A. El-Shafei, P. Hauser & D. Hinks

Source: NC State University Libraries
Added: August 6, 2018

2004 article

Cationic bleach activators for improving cotton bleaching

AATCC Review, Vol. 4, pp. 37–40. http://www.scopus.com/inward/record.url?eid=2-s2.0-4344712068&partnerID=MN8TOARS

By: N. Gürsoy, A. El-Shafei, P. Hauser & D. Hinks

Contributors: N. Gürsoy, A. El-Shafei, P. Hauser & D. Hinks

Source: ORCID
Added: December 20, 2020

2004 conference paper

Design, synthesis, and characterization of new iron-complexed azo dyes

Colorchem '04: proceedings : 23-27 May 2004, Hotel Harmony, S?pindleru?v Mly?n, Czech Republic. Pardubice: Vy?zkumny? u?stav organicky?ch synte?z.

By: H. Freeman, M. Szymczyk & A. El-Shafei

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

Non-mutagenic organic pigment intermediates. II. Isomorphous 2,2 '-dichloro-5,5 '-dipropoxybenzidine and 2,2 '-dimethyl-5,5 '-dipropoxybenzidine

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 60(8), O569–O571.

By: A. El-Shafei n, D. Hinks n, P. Boyle n & H. Freeman n

co-author countries: United States of America 🇺🇸

Contributors: A. El-Shafei n, D. Hinks n, P. Boyle n & H. Freeman n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

Metallization of non-genotoxic direct dyes

DYES AND PIGMENTS, 57(2), 121–129.

By: J. Bae n, H. Freeman n & A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: J. Bae n, H. Freeman n & A. El-Shafei n

author keywords: metallization; direct dyes; neutron activation; synthesis; lightfastness
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

Non-mutagenic organic pigment intermediates. I. 3,3 '-Dipropoxybenzidine

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 59(2), O71–O73.

By: A. El-Shafei n, P. Boyle n, D. Hinks n & H. Freeman n

co-author countries: United States of America 🇺🇸

Contributors: A. El-Shafei n, P. Boyle n, D. Hinks n & H. Freeman n

MeSH headings : Benzidines / chemistry; Crystallography, X-Ray; Fourier Analysis; Hydrogen Bonding; Models, Molecular; Mutagens; Pigments, Biological / chemistry
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

Towards a universal dye class for printing on multiple substrates

Coloration Technology, 119(2), 70–75.

By: D. Hinks n, M. Rashad n & A. El-Shafei n

co-author countries: United States of America 🇺🇸

Contributors: D. Hinks n, M. Rashad n & A. El-Shafei n

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2001 journal article

Radiometeric measurements of area lighting critical to color assessment in the textile industry

AATCC Review, 1(11), 35–39.

By: D. Hinks, A. El-Shafei, S. Draper, Q. Che, M. Nakpathom & R. Connelly

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Radiometric measurement of area lighting critical to color assessment in the textile industry

AATCC Review, 1(11), 35–39.

By: D. Hinks, S. Draper, A. El-Shafei, M. Nakpathom, Q. Che & R. Connelly

Source: NC State University Libraries
Added: August 6, 2018

2001 article

Radiometrie measurement of area lighting critical to color assessment in the textile industry

AATCC Review, Vol. 1, pp. 35–39. http://www.scopus.com/inward/record.url?eid=2-s2.0-0035507735&partnerID=MN8TOARS

By: D. Hinks, S. Draper, A. El-Shafei, M. Nakpathom, Q. Che & R. Connelly

Contributors: D. Hinks, S. Draper, A. El-Shafei, M. Nakpathom, Q. Che & R. Connelly

Source: ORCID
Added: December 20, 2020

2001 journal article

Semi-empirical molecular orbital methods in the design of organic colorants

AATCC Review, 1(12), 23–26.

By: A. El-Shafei, D. Hinks, H. Freeman & J. Lye

Source: NC State University Libraries
Added: August 6, 2018

2001 article

Semi-empirical molecular orbital methods in the design of organic colorants

AATCC Review, Vol. 1, pp. 23–26. http://www.scopus.com/inward/record.url?eid=2-s2.0-0035682626&partnerID=MN8TOARS

By: A. El-Shafei, D. Hinks, H. Freeman & J. Lye

Contributors: A. El-Shafei, D. Hinks, H. Freeman & J. Lye

Source: ORCID
Added: December 20, 2020

2001 journal article

Semi-empirical molecular orbital methods in the design of organic pigments

AATCC Review, 1(12), 23–26.

By: A. El-Shafei, D. Hinks & H. Freeman

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Assessment of the effect of lighting variability on color difference

Textile Chemist and Colorist and American Dyestuff Reporter, 32(6), 16–20. http://www.scopus.com/inward/record.url?eid=2-s2.0-0033916735&partnerID=MN8TOARS

By: D. Hinks, S. Draper, Q. Che, M. Nakpathom, A. El-Shafei & R. Connelly

Contributors: D. Hinks, S. Draper, Q. Che, M. Nakpathom, A. El-Shafei & R. Connelly

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1995 journal article

Potentially active antimicrobial agents from 2-benzenesulfonyloxyphenyl-3,1-benzoxazine-4-one derivative

Bollettino Chimico Farmaceutica, 134(9), 503–508.

By: O. Habib, E. Moawad, M. Girges & A. El-Shafei

Source: NC State University Libraries
Added: August 6, 2018

1995 journal article

Synthetic approaches and biological evaluation of some new sulfonate ester-containing quinazolone derivatives as potentially active antimicrobial agents

Bollettino Chimico Farmaceutica, 134(4), 209–215.

By: O. Habib, M. Girges, E. Moawad & A. El-Shafei

Source: NC State University Libraries
Added: August 6, 2018

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