Works (205)

Updated: April 4th, 2024 17:15

2023 article

Acryloyl esters of emodin for waterless dyeing and toxicological studies

Magalhaes, G. R., Militao, G. F. G., Farias, N. O., Albuquerque, A. F., Botelho, M. T., Raisanen, R., … Aragao Umbuzeiro, G. (2023, October 12). COLORATION TECHNOLOGY.

By: G. Magalhaes*, G. Militao*, N. Farias*, A. Albuquerque*, M. Botelho*, R. Raisanen*, H. Freeman n, G. Aragao Umbuzeiro*

co-author countries: Brazil 🇧🇷 Finland 🇫🇮
Source: Web Of Science
Added: October 30, 2023

2023 journal article

Pomegranate peel extract and zinc oxide as a source of natural dye and functional material for textile fibers aiming for photoprotective properties

MATERIALS CHEMISTRY AND PHYSICS, 293.

co-author countries: Brazil 🇧🇷
author keywords: Natural dye; Pomegranate peels; Zinc oxide; Photoprotection; Ellagic acid; Cotton
Source: Web Of Science
Added: November 28, 2022

2022 journal article

Copaifera langsdorffii Desf. bark extract: optimisation of dyeing conditions to wool and colour fastness properties

NATURAL PRODUCT RESEARCH, 36(14), 3744–3749.

By: P. Silva*, V. Franca*, R. Queiroz*, F. Lima*, H. Freeman n, S. Costa*, S. Costa

co-author countries: Brazil 🇧🇷
author keywords: Natural dyeing; bark extract; wool; full factorial design; textile dyeing; colour fastness
MeSH headings : Animals; Color; Coloring Agents / chemistry; Coloring Agents / isolation & purification; Fabaceae / chemistry; Plant Bark / chemistry; Plant Extracts / chemistry; Plant Extracts / isolation & purification; Radiation Protection / methods; Radiation Protection / standards; Spectrophotometry; Temperature; Textiles; Time Factors; Ultraviolet Rays; Wool / chemistry; Wool / metabolism
Source: Web Of Science
Added: February 8, 2021

2022 journal article

Evaluation of the Toxicological and Color Properties of Anionic Hydrophobic Monoazo Dyes for Sustainable Human Hair Coloration

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 10(8), 2593–2601.

By: T. Williams n, F. Vacchi*, A. Santos*, M. Szymczyk n, G. Umbuzeiro* & H. Freeman n

co-author countries: Brazil 🇧🇷
author keywords: aquatic toxicity; azo dyes; hair dyes; hydrophobic dyes; mutagenicity; sustainability
Sources: Web Of Science, ORCID
Added: March 28, 2022

2022 journal article

Isomeric tetrazole-based organic dyes for dye-sensitized solar cells: Structure-property relationships

JOURNAL OF MOLECULAR STRUCTURE, 1250.

By: L. Silva, M. Sanchez*, M. Ibarra-Rodriguez* & H. Freeman n

co-author countries: Mexico 🇲🇽
author keywords: Dye-sensitized solar cell; Co-adosrbent; Tetrazole
Source: Web Of Science
Added: November 29, 2021

2022 journal article

Metal-complexed monoazo dyes as sustainable permanent hair dye alternatives-Toxicological and durability properties

DYES AND PIGMENTS, 197.

By: T. Williams n, F. Vacchi*, A. Santos*, G. AragaUmbuzeiro & H. Freeman n

co-author countries: Brazil 🇧🇷
author keywords: Aquatic toxicity; Hair dyes; Metal-complexed dyes; Mutagenicity; Sustainability
Sources: Web Of Science, ORCID
Added: October 5, 2021

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 🇨🇳
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

Mutagenicity of dyes: a call to fill the knowledge gaps and improve our predictive ability

Aragao Umbuzeiro, G., Freeman, H. S., & Raisanen, R. (2022, September 1). TOXICOLOGY LETTERS, Vol. 368, pp. S73–S73.

By: G. Aragao Umbuzeiro*, H. Freeman* & R. Raisanen

co-author countries: Brazil 🇧🇷
Source: Web Of Science
Added: September 29, 2022

2022 journal article

Waterless Dyeing and In Vitro Toxicological Properties of Biocolorants from Cortinarius sanguineus

JOURNAL OF FUNGI, 8(11).

By: M. Herrala*, J. Yli-oyra*, A. Albuquerque*, N. Farias*, D. Morales*, R. Raisanen*, H. Freeman n, G. Umbuzeiro*, J. Rysa*

co-author countries: Brazil 🇧🇷 Finland 🇫🇮
author keywords: bloodred webcap; dermocybin; dermorubin; emodin; fungal colorants; supercritical CO2; toxicity; waterless dyeing
Source: Web Of Science
Added: November 21, 2022

2021 journal article

A fungal-based anthraquinone emodin for polylactide and polyethylene terephthalate in supercritical carbon dioxide (SC-CO2) dyeing

COLOR RESEARCH AND APPLICATION, 46(3), 674–680.

By: R. Raisanen*, G. Montero & H. Freeman n

co-author countries: Finland 🇫🇮
author keywords: anthraquinone; biocolourant; polyester PET; polylactide PLA; supercritical carbon dioxide dyeing
Source: Web Of Science
Added: February 22, 2021

2021 journal article

A promising Ames battery for mutagenicity characterization of new dyes

ENVIRONMENTAL AND MOLECULAR MUTAGENESIS, 62(1), 52–65.

By: G. Umbuzeiro n, D. Morales*, F. Vacchi*, A. Albuquerque*, M. Szymczyk n, X. Sui n, N. Vinueza n, H. Freeman n

co-author countries: Brazil 🇧🇷

Contributors: G. Umbuzeiro n, D. Morales*, F. Vacchi*, A. Albuquerque*, M. Szymczyk n, X. Sui n, N. Vinueza n, H. Freeman n

author keywords: anthraquinones; azo dyes; microplate agar; Salmonella; microsome assay
MeSH headings : Coloring Agents / adverse effects; Coloring Agents / chemistry; Molecular Conformation; Mutagenesis / drug effects; Mutagenicity Tests / methods; Mutagens / adverse effects; Mutagens / chemistry; Salmonella typhimurium / drug effects; Salmonella typhimurium / genetics; Solubility
Sources: Web Of Science, ORCID
Added: January 4, 2021

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) 🇰🇷

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

In situ Chelation of Monoazo Dyes in Human Hair Keratin Fibers Using Environmentally Benign Metal Ions

ACS Applied Bio Materials, 4(8), 6195–6202.

By: T. Williams n, M. Szymczyk n & H. Freeman n

author keywords: azo dyes; chelation; hair dyeing; keratin fibers; metal ions; sustainability
MeSH headings : Cytoskeletal Proteins / analysis; Hair / chemistry; Hair Dyes / analysis; Humans; Hydrogen Peroxide / analysis; Ions / analysis; Keratins, Hair-Specific / analysis; Metals / analysis
Sources: Web Of Science, ORCID
Added: September 20, 2021

2021 article

Molecular characterization and ecotoxicological evaluation of the natural dye madder and its chlorinated products

Freeman, H. S., Santos, T. C., Chen, Y., Vendemiatti, J. A. S., Oliveira, A. C., Vacchi, F. I., … Umbuzeiro, G. A. (2021, November 25). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, Vol. 11.

By: H. Freeman n, T. Santos n, Y. Chen n, J. Vendemiatti*, A. Oliveira*, F. Vacchi*, N. Vinueza n, G. Umbuzeiro*

co-author countries: Brazil 🇧🇷
author keywords: Natural dye; Madder; Decolorization; Chlorination products; Mass spectrometry; Ecotoxicity; Daphnia similis; Raphidocellis subcapitata
MeSH headings : Animals; Coloring Agents / toxicity; Daphnia; Textile Industry; Textiles; Wastewater; Water Pollutants, Chemical / analysis
Sources: Web Of Science, ORCID
Added: December 20, 2021

2021 journal article

Reuse of water from real reactive monochromic and trichromic wastewater for new cotton dyes after efficient treatment using H2O2 catalyzed by UV light

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 9(4).

By: K. Hipolito Bezerra, T. Fiaschitello*, G. Labuto*, H. Freeman n, W. Fragoso*, S. Costa*, S. Costa*

co-author countries: Brazil 🇧🇷
author keywords: Cycles of reuse; Wastewater; Reactive dyes; Trichromy; UV light; Hydrogen peroxide
Source: Web Of Science
Added: July 19, 2021

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 🇹🇷

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

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 🇨🇳

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

Natural dye from Croton urucurana Baill. bark: Extraction, physicochemical characterization, textile dyeing and color fastness properties

DYES AND PIGMENTS, 173.

By: P. Santos Silva*, T. Fiaschitello*, R. Queiroz*, H. Freeman n, S. Costa*, P. Leo*, A. Montemor*, S. Costa*

co-author countries: Brazil 🇧🇷
author keywords: Natural dyeing; Natural extract; Cotton; Wool; Full factorial design; Wastewater analysis
Source: Web Of Science
Added: January 6, 2020

2020 journal article

New tetrazole based dyes as efficient co-sensitizers for dsscs: Structure-properties relationship

ORGANIC ELECTRONICS, 87.

By: L. Silva, M. Sanchez* & H. Freeman n

co-author countries: Mexico 🇲🇽
author keywords: Dye-sensitized solar cells; Co-adsorbent; Tetrazole
Source: Web Of Science
Added: December 21, 2020

2020 journal article

Toward closed loop recycling of polyester fabric: Step 1. decolorization using sodium formaldehyde sulfoxylate

JOURNAL OF CLEANER PRODUCTION, 254.

By: X. Fei n, H. Freeman n & D. Hinks n

Source: Web Of Science
Added: June 1, 2020

2019 journal article

Analysis of keratin films as screening tools for predicting the efficacy of potential hair dyes

COLORATION TECHNOLOGY, 135(4), 253–266.

By: T. Williams n & H. Freeman n

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

2019 journal article

Approach to Waterless Dyeing of Textile Substrates-Use of Atmospheric Plasma

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 58(40), 18478–18487.

By: S. Zaidy n, F. Vacchi*, G. Umbuzeiro n & H. Freeman n

co-author countries: Brazil 🇧🇷
Source: Web Of Science
Added: October 28, 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

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

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

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, Crossref, ORCID
Added: March 4, 2019

2019 journal article

Pretreatment effects on pigment-based textile inkjet printing - colour gamut and crockfastness properties

COLORATION TECHNOLOGY, 135(1), 77–86.

By: Y. Ding n, R. Shamey n, L. Chapman n & H. Freeman n

co-author countries: China 🇨🇳
Sources: Web Of Science, ORCID
Added: February 4, 2019

2019 journal article

Synthesis and Encapsulation of a New Zinc Phthalocyanine Photosensitizer into Polymeric Nanoparticles to Enhance Cell Uptake and Phototoxicity

APPLIED SCIENCES-BASEL, 9(3).

By: N. Mehraban n, P. Musich* & H. Freeman n

author keywords: PDT photosensitizer; phthalocyanine derivative; PLGA-b-PEG nanoparticles; phototoxicity
Source: Web Of Science
Added: March 18, 2019

2019 journal article

Towards a reliable prediction of the aquatic toxicity of dyes

ENVIRONMENTAL SCIENCES EUROPE, 31(1).

By: G. Umbuzeiro*, A. Albuquerque*, F. Vacchi*, M. Szymczyk n, X. Sui n, R. Aalizadeh*, P. Ohe, N. Thomaidis*, N. Vinueza n, H. Freeman n

co-author countries: Brazil 🇧🇷 Greece 🇬🇷

Contributors: G. Umbuzeiro*, A. Albuquerque*, F. Vacchi*, M. Szymczyk n, X. Sui n, R. Aalizadeh*, P. Ohe, N. Thomaidis*, N. Vinueza n, H. Freeman n

author keywords: Azo dyes; Anthraquinone dyes; ACO-SVM model; QSAR; MWDL; Daphnia
Sources: Web Of Science, ORCID
Added: October 21, 2019

2019 journal article

Variation in hydrophobic chain length of co-adsorbents to improve dye-sensitized solar cell performance

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 21(30), 16771–16778.

By: L. Silva* & H. Freeman n

co-author countries: Mexico 🇲🇽
Source: Web Of Science
Added: August 19, 2019

2018 journal article

A study of the effects of fabric pretreatment on color gamut from inkjet printing on polyester

JOURNAL OF THE TEXTILE INSTITUTE, 109(9), 1143–1151.

By: Y. Ding n, L. Parrillo-Chapman n & H. Freeman n

author keywords: Polyester; inkjet printing; pretreatment; color gamut; ink limit
Source: Web Of Science
Added: August 6, 2018

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

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

Developing the methodology of colour gamut analysis and print quality evaluation for textile ink-jet printing: Delphi method

COLORATION TECHNOLOGY, 134(2), 135–147.

By: Y. Ding n, L. Parrillo-Chapman n & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

2018 journal article

Dimerised heterobifunctional reactive dyes. Part 1: characterisation using quadrupole time-of-flight mass spectrometry

Coloration Technology, 134(6), 470–477.

By: N. Sultana n, Y. Liu n, M. Szymczyk n, H. Freeman n & N. Vinueza n

Sources: Web Of Science, Crossref, ORCID
Added: December 17, 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

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

Toward the Rational Design of Sustainable Hair Dyes Using Cheminformatics Approaches: Step 1. Database Development and Analysis

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6(2), 2344–2352.

By: T. Williams n, M. Kuenemann n, G. Driessche n, A. Williams*, D. Fourches n & H. Freeman n

author keywords: Cheminformatics; Hair dyes; HDSD; Mutagenicity; Skin sensitization; Sustainability
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Toward the Rational Design of Sustainable Hair Dyes Using Cheminformatics Approaches: Step 2. Identification of Hair Dye Substance Database Analogs in the Max Weaver Dye Library

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6(11), 14248–14256.

By: T. Williams n, G. Driessche n, A. Valery n, D. Fourches n & H. Freeman n

author keywords: Cheminformatics; Hair dyes; Hair Dye Substance Database; Max Weaver Dye Library; Skin sensitization; Sustainability
Sources: Web Of Science, ORCID
Added: December 3, 2018

2017 journal article

Color Gamut Analysis and Color Fastness Evaluation for Textile Inkjet Printing Application on Polyester

JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY, 61(5).

By: Y. Ding, H. Freeman* & L. Parrillo-Chapman

Source: Web Of Science
Added: August 6, 2018

2017 journal article

Mordant dye application on cotton: optimisation and combination with natural dyes

COLORATION TECHNOLOGY, 133(5), 369–375.

By: Y. Ding n & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

2017 journal article

Waste from eucalyptus wood steaming as a natural dye source for textile fibers

JOURNAL OF CLEANER PRODUCTION, 143, 303–310.

By: T. Rossi*, P. Silva*, L. De Moura*, M. Araujo*, J. Brito* & H. Freeman n

co-author countries: Brazil 🇧🇷
author keywords: Eucalyptus extract; Textile dyeing; Wash fastness; Light fastness; Natural dyeing
Source: Web Of Science
Added: August 6, 2018

2017 journal article

Weaver's historic accessible collection of synthetic dyes: a cheminformatics analysis

CHEMICAL SCIENCE, 8(6), 4334–4339.

co-author countries: Japan 🇯🇵 Nepal 🇳🇵
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 🇨🇦

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 review

Developments in PDT Sensitizers for Increased Selectivity and Singlet Oxygen Production

[Review of ]. MATERIALS, 8(7), 4421–4456.

By: N. Mehraban n & H. Freeman n

author keywords: photodynamic therapy; tumor selectivity; photosensitizer; polymeric micelles; singlet oxygen production; amphiphilic; drug delivery; nanoparticles; triplet photosensitizer
Source: Web Of Science
Added: August 6, 2018

2015 journal article

One-Step Pad Dyeing and DP Finishing of Cotton: Part 1. Reactive Dyes with DMDHEU

AATCC JOURNAL OF RESEARCH, 2(3), 6–12.

By: S. Li*, H. Freeman*, H. Boyter* & L. Qian*

author keywords: Cotton; DMDHEU; Durable Press; Dyeing; Finishing; Fixation; Reactive Dyes
Source: Web Of Science
Added: August 6, 2018

2015 journal article

One-Step Pad Dyeing and DP Finishing of Cotton: Part 2. Mechanism of Dye Fixation Using DMDHEU

AATCC JOURNAL OF RESEARCH, 2(3), 13–20.

By: S. Li n, H. Freeman n & H. Boyter n

author keywords: Cotton; DMDHEU; Durable Press; Dyeing; Finishing; Fixation; Reactive Dyes
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Potential of a bacterial consortium to degrade azo dye Disperse Red 1 in a pilot scale anaerobic-aerobic reactor

PROCESS BIOCHEMISTRY, 50(5), 816–825.

By: E. Franciscon*, D. Mendonca*, S. Seber*, D. Morales*, G. Zocolo, M. Zanoni, M. Grossman*, L. Durrant*, H. Freeman n, G. Umbuzeiro*

co-author countries: Brazil 🇧🇷
author keywords: Disperse Red 1; Bioreactor; Biodegradation; Microbial consortium; Metabolites; Toxicity
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Synthesis and X-ray analysis of a perfluoroalkyl-substituted azobenzene dye

DYES AND PIGMENTS, 120, 245–250.

By: L. He n, H. Freeman n, M. Nakpathom n & P. Boyle n

author keywords: Perfluoroalkylazo dye; Aminoazobenzene dye; X-ray diffraction; Crystal structure; Torsion angle; Surface energy
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Aromatic amines: use in azo dye chemistry

FRONTIERS IN BIOSCIENCE-LANDMARK, 18, 145–164.

By: H. Freeman*

author keywords: Aromatic amines; azo dyes; diazo coupling; light fastness; genotoxicity; molecular design; basicity; synthesis; Review
MeSH headings : Amines / chemistry; Azo Compounds / chemistry; Cellulose / chemistry; Coloring Agents / chemical synthesis; Coloring Agents / chemistry; Cotton Fiber; Mutagens
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Characterization of metabolites of genotoxic 4,4 '-aminoalkoxyazobenzene dyes

DYES AND PIGMENTS, 99(2), 496–501.

By: H. Freeman*, E. Jeong* & L. Claxton*

author keywords: Diaminoalkoxyazobenzene dyes; Metabolites; N-dehydroxyethylation; O-deacetylation; Reductive cleavage
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Chlorine disinfection of dye wastewater: Implications for a commercial azo dye mixture

SCIENCE OF THE TOTAL ENVIRONMENT, 442, 302–309.

By: F. Vacchi*, A. Albuquerque*, J. Vendemiatti*, D. Morales*, A. Ormond n, H. Freeman n, G. Zocolo*, M. Boldrin Zanoni*, G. Umbuzeiro*

co-author countries: Brazil 🇧🇷
author keywords: CI Disperse Red 1; Chlorination; Commercial dye mixture; LC-MS; Daphnia; Salmonella/microsome assay
MeSH headings : Animals; Azo Compounds / analysis; Azo Compounds / toxicity; Chlorine / chemistry; Chromatography, High Pressure Liquid; Coloring Agents / analysis; Coloring Agents / toxicity; Daphnia / drug effects; Disinfection / methods; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Toxicity Tests, Acute; Wastewater / analysis; Wastewater / toxicity; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / toxicity; Water Purification / methods
Source: Web Of Science
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 🇪🇬

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 review

Dye Sensitizers for Photodynamic Therapy

[Review of ]. MATERIALS, 6(3), 817–840.

By: A. Ormond n & H. Freeman n

author keywords: photodynamic therapy; photosensitizers; porphyrins; clinical trials; target organs
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Effects of bis-carbazole based D-pi-A sensitizers on solar energy capture in DSSCs

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 12(3), 421–431.

By: B. Kim n & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

2013 journal article

Effects of substituents on the photophysical properties of symmetrical porphyrins

DYES AND PIGMENTS, 96(2), 440–448.

By: A. Ormond n & H. Freeman n

author keywords: Porphyrins; Singlet oxygen; Quantum yield; Fluorescence lifetime; Spectroscopy; Stokes shift
Source: Web Of Science
Added: August 6, 2018

2013 journal article

New N-methyl pyrrole and thiophene based D-pi-A systems for dye-sensitized solar cells

DYES AND PIGMENTS, 96(2), 313–318.

By: B. Kim n & H. Freeman n

author keywords: DSSCs; Heterocyclic spacers; Recombination lifetime; D-pi-A system; IPCE; TiO2 film
Source: Web Of Science
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 🇪🇬

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

Novel yellow azo-anthraquinone dyes for polylactide fibres: effects of alkyl chain length

COLORATION TECHNOLOGY, 128(2), 121–126.

By: L. Lu*, L. He*, S. Zhang* & H. Freeman n

co-author countries: China 🇨🇳
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Structure-photovoltaic performance relationships for DSSC sensitizers having heterocyclic and benzene spacers

JOURNAL OF MATERIALS CHEMISTRY, 22(38), 20403–20409.

By: B. Kim n & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

2011 journal article

Spectroscopic study of anthraquinone dye/amphiphile systems in binary aqueous/organic solvent mixtures

DYES AND PIGMENTS, 91(3), 389–395.

By: L. He*, H. Freeman n, L. Lu* & S. Zhang*

co-author countries: China 🇨🇳
author keywords: Anthraquinone dyes; Dye/amphiphile system; Solvatochromism; Binary solvent mixture; Solvent polarity; Solvation state
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Studies involving reactive dyes containing a benzophenone ultraviolet absorber

COLORATION TECHNOLOGY, 127(1), 47–54.

By: L. He*, G. Gong*, H. Freeman n, W. Jian, M. Chen & D. Zhao*

co-author countries: China 🇨🇳
Source: Web Of Science
Added: August 6, 2018

2010 journal article

Palladium nanoparticle microemulsions: Formation and use in catalytic hydrogenation of o-chloronitrobenzene

CHEMICAL ENGINEERING JOURNAL, 165(2), 709–713.

By: C. Liang*, J. Han*, K. Shen*, L. Wang*, D. Zhao* & H. Freeman n

co-author countries: China 🇨🇳
author keywords: Palladium nanoparticles; Microemulsion; Hydrogenation; o-Chloronitrobenzene
Source: Web Of Science
Added: August 6, 2018

2010 journal article

Synthesis and application of yellow azo-anthraquinone disperse dyes for polylactide fibres

COLORATION TECHNOLOGY, 126(2), 92–96.

By: L. He*, L. Lu*, S. Zhang* & H. Freeman n

co-author countries: China 🇨🇳
Source: Web Of Science
Added: August 6, 2018

2010 review

Synthesis and characterization of selected 4,4 '-diaminoalkoxyazobenzenes

[Review of ]. DYES AND PIGMENTS, 87(2), 100–108.

By: E. Jeong n, H. Freeman n & L. Claxton*

author keywords: Monoazo dyes; Diaminoalkoxyazobenzenes; N-hydroxyethyl groups; Mutagenicity assay
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Monoazo dyes based on 5,10-dihydrophenophosphazine, Part 2: Azo acid dyes

DYES AND PIGMENTS, 81(2), 137–143.

By: Y. Zhi-Gang, Z. Chun-Xia, Z. De-Feng, H. Freeman*, C. Pei-Tong & H. Jie

author keywords: 5,10-Dihydrophenophosphazine; Synthesis; Fastness properties; Mutagenicity; Dye exhaustion; Acid dyes
Source: Web Of Science
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

2008 journal article

Hydrogenation of o-chloronitrobenzene on a Pd/C catalyst doped with metal oxide nanoparticles

CHEMICAL ENGINEERING JOURNAL, 141(1-3), 368–374.

By: G. Zhang*, L. Wang*, K. Shen*, D. Zhao* & H. Freeman n

co-author countries: China 🇨🇳
author keywords: Pd/C catalyst; nanoparticles; 2,2 '-dichlorohydrazobenzene; hydrogenation
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Hydrolyzed reactive dyes. Part 1: Analyses via fast atom bombardment and electrospray mass spectrometry

DYES AND PIGMENTS, 79(2), 89–100.

By: S. Nayar n & H. Freeman n

author keywords: mass spectrometry; reactive dyes; hydrolyzed dyes; electrospray spectra; fast atom bombardment
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Photostability of isotactic polypropylene containing monoazo pigment

JOURNAL OF APPLIED POLYMER SCIENCE, 108(5), 2950–2957.

By: Z. Ahmadi n, M. Kish*, H. Freeman n, R. Kotek n & A. Katbab*

co-author countries: Iran (Islamic Republic of) 🇮🇷
author keywords: photodegradation; polypropylene; organic pigment; photostabilizer; antioxidant
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Aquatic toxicity evaluation of copper-complexed direct dyes to the Daphnia magna

DYES AND PIGMENTS, 73(1), 126–132.

By: J. Bae* & H. Freeman n

author keywords: direct dyes; aquatic toxicity; Daphnia magna; genotoxicity; copper complex dyes; benzidine
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Aquatic toxicity evaluation of new direct dyes to the Daphnia magna

DYES AND PIGMENTS, 73(1), 81–85.

By: J. Bae* & H. Freeman n

author keywords: direct dyes; aquatic toxicity; Daphnia magna; genotoxicity; benzidine; CI Direct Blue 218
Source: Web Of Science
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

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, Crossref, ORCID
Added: August 6, 2018

2007 journal article

Dyes for polyester: disperse dyes

Chimica Oggi, 25(4), 38–41.

By: A. Reife & H. Freeman

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

2007 journal article

Photo-stability of pigmented isotactic polypropylene

Journal of Applied Polymer Science, 104.

By: Z. Ahmadi, M. Kish, H. Freeman, R. Kotek & A. Katbab

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

2007 journal article

Synthesis and mutagenic properties of 4,4'-diamino-p-terphenyl and 4,4'-diamino-p-quaterphenyl

COLORATION TECHNOLOGY, 123(1), 34–38.

By: J. Wang n, H. Freeman n & L. D Claxton*

Source: Web Of Science
Added: August 6, 2018

2007 journal article

Synthesis and mutagenic properties of direct dyes from 4,4'-diamino-p-terphenyl and 4,4'-diamino-p-quaterphenyl

COLORATION TECHNOLOGY, 123(1), 39–45.

By: J. Wang n, H. Freeman n & L. D Claxton*

Source: Web Of Science
Added: August 6, 2018

2007 journal article

Synthesis and properties of disperse dyes containing a built-in triazine stabilizer

DYES AND PIGMENTS, 74(3), 608–614.

By: Y. Sun*, D. Zhao* & H. Freeman n

co-author countries: China 🇨🇳
author keywords: triazine photostabilizer; UV radiation protection; disperse dyes
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Design, synthesis and application of easy wash-off reactive dyes

COLORATION TECHNOLOGY, 122(1), 27–36.

By: P. Suwanruji n & H. Freeman*

Source: Web Of Science
Added: August 6, 2018

2006 journal article

Evaluation of new 2,2 '-dimethyl-5,5 '-dipropoxybenzidine- and 3,3 '-dipropoxybenzidine-based direct dye analogs for mutagenic activity by use of the Salmonella/mammalian mutagenicity assay

MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS, 603(2), 173–185.

By: J. Bae n, H. Freeman n, S. Warren* & L. Claxton*

author keywords: direct dyes; mutagenicity; Salmonella assay; benzidine analogs
MeSH headings : Animals; Azo Compounds / toxicity; Benzidines / toxicity; Coloring Agents / toxicity; Cricetinae; Male; Microsomes, Liver / drug effects; Mutagenicity Tests; Mutation / drug effects; Rats; Rats, Sprague-Dawley; Salmonella typhimurium / drug effects; Structure-Activity Relationship
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Fiber reactive dyes

Colourage Annual, 53(4), 85–101.

By: H. Freeman & P. Suwanruji

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

2006 journal article

High affinity, high efficiency fibre-reactive dyes

COLORATION TECHNOLOGY, 122(4), 187–193.

By: B. Smith, R. Berger n & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

2006 journal article

Influences of new azo dyes to the aquatic ecosystem

FIBERS AND POLYMERS, 7(1), 30–35.

By: J. Bae*, H. Freeman* & S. Kim

author keywords: azo direct dyes; Daphnia magna; copper; aquatic toxicity; aquatic ecosystem; benzidine
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Mass spectrometric analysis of sulphonated dyes based on diaminobiphenyls

COLORATION TECHNOLOGY, 122(1), 22–26.

By: K. Volna*, M. Holcapek*, P. Suwanruji n & H. Freeman n

co-author countries: Czechia 🇨🇿
Source: Web Of Science
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

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 journal article

Characterizing of model direct dyes interactions with cotton cellulose via 1D and 2D Raman spectroscopy

CELLULOSE, 12(5), 497–506.

By: A. Pielesz*, A. Weselucha-Birczynska*, H. Freeman n & A. Wlochowicz*

co-author countries: Poland 🇵🇱
author keywords: 1D and 2D Raman spectroscopy; cotton cellulose; dye interactions with cellulose; model direct dyes
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Evaluation of new direct dyes for mutagenicity using the Salmonella mammalian mutagenicity assay

FIBERS AND POLYMERS, 6(4), 297–305.

By: J. Bae* & H. Freeman*

author keywords: direct dyes; mutagenicity; salmonella; benzidine; genotoxicity; azo dyes
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Evaluation of new metallized direct dyes for mutagenicity using the Salmonella mammalian mutagenicity assay

FIBERS AND POLYMERS, 6(3), 235–243.

By: J. Bae* & H. Freeman*

Source: Web Of Science
Added: August 6, 2018

2005 journal article

Mutagenicity evaluation of the commercial product CI Disperse Blue 291 using different protocols of the Salmonella assay

FOOD AND CHEMICAL TOXICOLOGY, 43(1), 49–56.

By: G. Umbuzeiro, H. Freeman n, S. Warren*, F. Kummrow* & L. Claxton*

co-author countries: Brazil 🇧🇷
author keywords: azo dves; Salmonella assay; aminoazobenzene; disperse dyes; arylamines; CI disperse blue 291; mutation spectral Salmonella TA7000; CAS 56548-64-2
MeSH headings : Acetanilides / toxicity; Acetyltransferases / metabolism; Azo Compounds / toxicity; Coloring Agents / toxicity; Dose-Response Relationship, Drug; Frameshift Mutation; Fresh Water; Humans; Mutagenicity Tests / methods; Nitroreductases / metabolism; Salmonella typhimurium / drug effects; Salmonella typhimurium / genetics; Water Pollutants, Chemical / toxicity
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Synthetic dyes based on environmental considerations. Part 3: Aquatic toxicity of iron-complexed azo dyes

Coloration Technology, 121(5), 265–270.

By: L. Edwards n & H. Freeman n

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

2005 journal article

Synthetic dyes based on environmental considerations. Part 4: Aquatic toxicity of iron-complexed formazan dyes

Coloration Technology, 121(5), 271–274.

By: L. Edwards n & H. Freeman n

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

2005 journal article

The contribution of azo dyes to the mutagenic activity of the Cristais River

CHEMOSPHERE, 60(1), 55–64.

By: G. Umbuzeiro, H. Freeman n, S. Warren*, D. Oliveira*, Y. Terao*, T. Watanabe*, L. Claxton*

co-author countries: Brazil 🇧🇷 Japan 🇯🇵
author keywords: azo dyes; water contamination; salmonella; textile effluent; water pollution; mutagenicity; TLC; Disperse blue 373; Disperse violet 93; Disperse orange 37
MeSH headings : Animals; Azo Compounds / chemistry; Azo Compounds / toxicity; Biological Assay; Brazil; Chromatography, Thin Layer; Coloring Agents / chemistry; Coloring Agents / toxicity; Fresh Water / analysis; In Vitro Techniques; Industrial Waste / adverse effects; Industrial Waste / analysis; Magnetic Resonance Spectroscopy; Mass Spectrometry; Microsomes, Liver / metabolism; Mutagenicity Tests; Mutagens / chemistry; Mutagens / toxicity; Rats; Salmonella / drug effects; Textile Industry; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / toxicity; Water Supply / analysis
Source: Web Of Science
Added: August 6, 2018

2005 chapter

Water and wastewater analysis

In Chemical testing of textiles (pp. 242–269).

By: H. Freeman n & C. Smith n

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

2004 journal article

Color yes, toxicity no: Systematic approaches to meeting this challenge

AATCC Review, 4(12), 16–21.

By: H. Freeman

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

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

Developing azo and formazan dyes based on environmental considerations: Salmonella mutagenicity

MUTATION RESEARCH-FUNDAMENTAL AND MOLECULAR MECHANISMS OF MUTAGENESIS, 546(1-2), 17–28.

By: L. Edwards n, H. Freeman n & L. Claxton*

author keywords: Salmonella; metal-complex; formazan dye
MeSH headings : Azo Compounds / chemical synthesis; Coloring Agents / chemical synthesis; Formazans / chemical synthesis; Mutagenicity Tests; Salmonella / genetics
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Dyes from enzyme-mediated oxidation of aromatic amines

TEXTILE RESEARCH JOURNAL, 74(3), 215–222.

By: S. Shaw n & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

2004 journal article

Metal-complexed dyes

Review of Progress in Coloration and Related Topics, 34, 39–57.

By: H. Freeman* & M. Szymczyk

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

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

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

2004 journal article

Studies toward a universal dye for textile fibres

Coloration Technology, 120(5), 220–225.

By: P. Suwanruji n, H. Freeman n & D. Zhao*

co-author countries: China 🇨🇳
Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

Studies towards lightfast automotive dyes for polyester

Journal of Textile and Apparel Technology and Management, 3(4), 14.

By: H. Freeman, N. Berthelon & L. Edwards

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

2004 journal article

Syntheses, mutagenicity and applied performance of 2,8-diamino-10-methoxy-5,10-dihydrophenophosphazine 10-oxide

Acta Chimica Sinica, 62(10), 986–991.

By: Z. Yin, W. Xiong, D. Zhao & H. Freeman

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

2003 article

Assessing secondary structure of a dyed wool fibre by means of FTIR and FTR spectroscopies

Pielesz, A., Freeman, H. S., Weselucha-Birczynska, A., Wysocki, M., & Wlochowicz, A. (2003, June 1). JOURNAL OF MOLECULAR STRUCTURE, Vol. 651, pp. 405–418.

By: A. Pielesz*, H. Freeman n, A. Weselucha-Birczynska*, M. Wysocki* & A. Wlochowicz*

co-author countries: Poland 🇵🇱
author keywords: Raman spectroscopy; Fourier transform infrared spectroscopy; model azo dye
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Characterisation of direct dye interactions with cotton via IR and Raman spectroscopies

Advances in Colour Science and Technology, 6(4), 111–115.

By: H. Freeman, A. Pielesz, M. Wysocki, A. Weselucha-Birczynska & A. Wlochowicz

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

2003 chapter

Dye application, manufacture of dye intermediates and dyes

In Riegel's handbook of industrial chemistry (10th ed.). New York: Kluwer Academic/Plenum Publishers.

By: H. Freeman & G. Mock

Source: NC State University Libraries
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

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

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

Studies on the synthesis and mutagenicity of 2,8-diamino-10- hydroxy-5-methyl-5,10-dihydrophenophosphazine-10-oxide

Chemical Journal of Chinese Universities, 24(7), 1210–1215.

By: Z. Yin, K. Jin, D. Zhao, Q. Peng & H. Freeman

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

2003 journal article

Synthesis, properties and application of four new 1: 2 aluminium-complexed azo dyes

Coloration Technology, 119(1), 41–47.

By: J. Hooker n, D. Hinks n & H. Freeman n

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

2002 journal article

Copper salts in the post-metallization of non-genotoxic direct dyes

FIBERS AND POLYMERS, 3(4), 147–152.

By: J. Bae n & H. Freeman n

author keywords: metallization; direct dyes; neutron activation; lightfastness; mutagenicity
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Synthesis and evaluation of non-genotoxic direct dyes

FIBERS AND POLYMERS, 3(4), 140–146.

By: J. Bae n & H. Freeman n

author keywords: direct dyes; benzidine replacement; Electrospray ionization mass spectrometry; mutagenicity; wash- and light-fastness
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Trisazo direct black dyes based on nonmutagenic 3,3 '-disubstituted benzidines

DYES AND PIGMENTS, 53(2), 109–117.

By: G. Gong*, X. Gao*, J. Wang*, D. Zhao* & H. Freeman n

co-author countries: China 🇨🇳
author keywords: nonmutagenic; benzidine intermediates; direct black dyes; synthesis; dye application
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Direct dyes from non-genotoxic diamines

AATCC Review, 1(9), 67.

By: H. Freeman & J. Bae

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

2001 journal article

Direct dyes from nongenotoxic diamines

AATCC Review, 1(9), 67–70.

By: J. Bae & H. Freeman

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

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 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

2001 journal article

Synthesis and evaluation of organic pigments. 2. Studies of bisazomethine pigments based on planar nonmutagenic benzidine analogs

DYES AND PIGMENTS, 48(1), 7–13.

By: D. Hinks n, K. Freeman n, Y. Arai & H. Ando

author keywords: bisazomethine pigment; benzidine; nonmutagenic
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Synthesis and evaluation of organic pigments. 3. Studies based on nonmutagenic twisted benzidines

DYES AND PIGMENTS, 48(1), 15–27.

By: J. Sokolowska*, D. Hinks n & H. Freeman n

co-author countries: Poland 🇵🇱
author keywords: pigments; azomethine; azoacetoacetanilide; benzimidazolone; pyrazolone; azonaphthol; mutagenicity; benzidine; dihedral angle
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Synthesis and evaluation of organic pigments. 4. New monoarylide and diarylide pigments

DYES AND PIGMENTS, 48(2), 93–106.

By: M. Nakpathom n, D. Hinks n & H. Freeman n

author keywords: pigments; disazoacetoacetanilide; diarylide; monoarylide pigments; mutagenicity; dihedral angle
Source: Web Of Science
Added: August 6, 2018

2000 book

Colorants for non-textile applications (1st ed.)

(p. 618).

By: H. Freeman* & A. Peters

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

2000 journal article

Dyes based on 5,10-dihydrophenophosphazine. Part I: Disazo direct dyes

DYES AND PIGMENTS, 46(3), 121–128.

By: K. Bello*, K. Shen*, D. Zhao*, M. Esancy n & H. Freeman n

co-author countries: China 🇨🇳 Nigeria 🇳🇬
author keywords: benzidine replacement; direct dyes; diaminodihydrophenophosphazine
Source: Web Of Science
Added: August 6, 2018

2000 chapter

Iron-complexed dyes: Colorants in green chemistry

In L. G. H. P. T. Anastas & T. C. Williamson (Eds.), Green chemical syntheses and processes.

By: H. Freeman n & L. Edwards n

Ed(s): L. P. T. Anastas & T. Williamson

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

2000 journal article

Molecular modeling of Congo Red analogues containing terphenyl and quarterphenyl moieties

DYES AND PIGMENTS, 47(1-2), 53–64.

By: J. Lye n, H. Freeman n & R. Cox*

co-author countries: United Kingdom of Great Britain and Northern Ireland 🇬🇧
author keywords: molecular modeling; 4,4 ''-diaminoterphenyl; 4,4 ''-diaminoquarterphenyl; Congo Red analogs; geometry optimization
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Monomethoxy-4-aminoazobenzenes: a computational study

DYES AND PIGMENTS, 46(2), 109–119.

By: K. Bhat*, H. Freeman n, J. Velga*, L. Sztandera*, M. Trachtman* & C. Bock*

author keywords: azo dyes; carcinogen; density functional theory
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Pollution prevention in the production of dyes and pigments

Textile Chemist and Colorist & American Dyestuff Reporter, 32(1), 56–60.

By: A. Reife & H. Freeman

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

2000 journal article

Synthesis and evaluation of organic pigments and intermediates. 1. Nonmutagenic benzidine analogs

DYES AND PIGMENTS, 44(3), 199–207.

By: D. Hinks n, H. Freeman n, M. Nakpathom n & J. Sokolowska*

co-author countries: Poland 🇵🇱
author keywords: nonmutagenic; benzidine intermediates; dihedral angle
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Azo and nitrodiphenylamine photochemistry

Advances in Colour Science and Technology, 2.

By: H. Freeman & J. Lye

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

1999 review

Developments in dyestuff chemistry

[Review of ]. Review of Progress in Coloration and Related Topics, (29), 8–22.

By: H. Freeman n & J. Sokolowska*

co-author countries: Poland 🇵🇱
Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Disperse Red 60 analogs

Indian Journal of Fibre & Textile Research, 24(4), 297–302.

By: D. Ukponmwan, C. Odilora, M. Offor & H. Freeman

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

1999 journal article

Disperse dyes containing a built-in oxalanilide stabilizer

DYES AND PIGMENTS, 42(1), 53–63.

By: H. Freeman*, M. Mason* & J. Lye*

author keywords: oxalanilide photostabilizer; lightfastness; CI Disperse Yellow 86; CI Disperse Red 167; molecular modeling
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Molecular modeling in dye chemistry: Studies involving two disperse dyes

TEXTILE RESEARCH JOURNAL, 69(8), 583–590.

By: J. Lye n, H. Freeman n & D. Hinks n

Source: Web Of Science
Added: August 6, 2018

1999 patent

Organic pigments from twisted benzidines

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

By: H. Freeman, D. Hinks & J. Sokolowska-Gajda

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

1999 journal article

X-ray crystal structure of CI Disperse Yellow 86

DYES AND PIGMENTS, 42(1), 107–111.

By: J. Lye n, H. Freeman n, M. Mason n & P. Singh n

author keywords: CI Disperse Yellow 86; X-ray structure; H-bonding; semi-empirical methods
Source: Web Of Science
Added: August 6, 2018

1998 chapter

Dyes and pigments, environmental chemistry

In Encyclopedia of environmental analysis and remediation. New York: Wiley.

By: H. Freeman, A. Reife & D. Betowski

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

1998 journal article

Field desorption mass spectral analysis of some nonmutagenic benzidine-based pigments

DYES AND PIGMENTS, 39(3), 159–171.

By: J. Sokolowska-Gajda, D. Hinks n, C. Haney n, H. Freeman n & M. Tanaka

author keywords: nonmutagenic; benzidine; FD spectra
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Iron salts in the post-metallization of mordant dyes

TEXTILE RESEARCH JOURNAL, 68(2), 141–149.

By: H. Bardole n, H. Freeman n & A. Reife n

Source: Web Of Science
Added: August 6, 2018

1997 chapter

Computational chemistry applied to synthetic dyes

In Computational chemistry and chemical engineering: proceedings of the Third UNAM-CRAY Supercomputing Conference: Universidad Nacional Auto?noma de Me?xico, 13-16 August 1996. River Edge, NJ: World Scientific.

By: H. Freeman, J. Lye & D. Hinks

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

1997 patent

Iron-complexed formazan dyes for polyamide and protein substrates

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

By: H. Freeman, J. Sokolowska-Gajda & A. Reife

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

1997 journal article

Iron: Producing more than rust in our environment

Chemtech, 27(10), 17–25.

By: A. Reife, E. Weber & H. Freeman

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

1997 journal article

X-ray crystal structure of disazo dyes .1. CI Disperse Orange 29

DYES AND PIGMENTS, 35(1), 11–21.

By: H. Freeman n, S. McIntosh n & P. Singh n

author keywords: CI Disperse Yellow 23; CI Disperse Orange 29; syn conformation; monoclinic; disazo dyes
Source: Web Of Science
Added: August 6, 2018

1997 journal article

X-ray crystal structure of disazo dyes .2. Derivatives of CI Disperse Yellow 23 and CI Disperse Orange 29

DYES AND PIGMENTS, 35(2), 149–164.

By: H. Freeman n, S. McIntosh n & P. Singh n

author keywords: crystal structure; diazo dyes; anti-conformation; monoclinic
Source: Web Of Science
Added: August 6, 2018

1996 chapter

Carbon adsorption

In A. Reife & H. S. Freeman (Eds.), Environmental chemistry of dyes and pigments (pp. 3–31). New York: Wiley.

By: H. Freeman & A. Reife

Ed(s): . A. Reife & H. Freeman

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

1996 chapter

Chemical removal of phosphate ions from disperse dye filtrates

In A. Reife & H. S. Freeman (Eds.), Environmental chemistry of dyes and pigments (pp. 239–251). New York: Wiley.

By: J. Sokolowska-Gajda, H. Freeman & A. Reife

Ed(s): . A. Reife & H. Freeman

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

1996 book

Environmental chemistry of dyes and pigments

(p. 329). New York: Wiley.

By: H. Freeman & A. Reife

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

1996 chapter

Genotoxicity of azo dyes: Bases and implications

In A.T. Peters & H. S. Freeman (Eds.), Physico-chemical principles of color chemistry.

By: H. Freeman*, D. Hinks* & J. Esancy

Ed(s): . A.T. Peters & H. Freeman*

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

1996 book

Physico-chemical principles of color chemistry (1st ed.)

(p. 299).

By: H. Freeman* & A. Peters

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

1996 journal article

Synthetic dyes based on environmental considerations .2. Iron complexed formazan dyes

DYES AND PIGMENTS, 30(1), 1–20.

By: J. SokolowskaGajda, H. Freeman n & A. Reife n

Source: Web Of Science
Added: August 6, 2018

1995 conference paper

A new look at iron complexed dyes

Book of papers: 1995 International Conference & Exhibition, October 8-11, Atlanta, Ga, 397–405. Research Triangle Park, N.C.: American Association of Textile Chemists and Colorists.

By: H. Freeman, L. Cleveland, J. Sokolowska-Gajda & A. Reife

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

1995 chapter

Computer-aided dyestuff design

In Annual international conference and exhibition of AATCC. RTP, NC: American Association of Textile Chemists and Colorists.

By: D. Hinks, J. Lye & H. Freeman

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

1995 journal article

Effect of chemical structure on molecular motion of spin probes doped in nylon 6 film

Journal of the Korean Fiber Society, 32(6), 554.

By: . Kim S.D. & H. Freeman

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

1995 book

Modern colourants: Syntheses and structure

By: H. Freeman* & A. Peters

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

1995 journal article

Synthesizing premetallized acid dyes based on environmental considerations

Textile Chemist and Colorist, 27(2), 13.

By: J. Sokolowska-Gajda, H. Freeman & A. Reife

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

1994 patent

Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates

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

By: H. Freeman, A. Reife & J. Sokalawska-Gajda

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

1994 journal article

IRRADIATION OF CI DISPERSE YELLOW-23 AND DISPERSE ORANGE-29 IN AN ESTER ENVIRONMENT

TEXTILE RESEARCH JOURNAL, 64(6), 309–315.

By: H. Freeman n & S. Mcintosh n

Source: Web Of Science
Added: August 6, 2018

1994 journal article

SYNTHETIC DYES BASED ON ENVIRONMENTAL CONSIDERATIONS .1. IRON COMPLEXES FOR PROTEIN AND POLYAMIDE FIBERS

TEXTILE RESEARCH JOURNAL, 64(7), 388–396.

By: J. Sokolowskagajda, H. Freeman n & A. Reife n

Source: Web Of Science
Added: August 6, 2018

1993 patent

Anti-hypertensive sulfonanilides

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

By: J. McDermed, A. Tadepalli, V. Chang, K. Hurley & H. Freeman

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

1993 journal article

DETERMINATION OF AROMATIC-AMINES ORIGINATING FROM AZO DYES BY CHEMICAL-REDUCTION COMBINED WITH LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 27(8), 1665–1672.

By: R. Voyksner, R. Straub, J. Keever, H. Freeman* & W. Hsu

Source: Web Of Science
Added: August 6, 2018

1993 conference paper

Premetallized acid dyes based on environmental considerations

Book of Papers, American Association of Textile Chemists and Colorists. International Conference & Exhibition, 254–259.

By: H. Freeman, J. Sokolowska-Gajda & A. Reife

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

1992 journal article

A NEW MEDIUM FOR THE DIAZOTIZATION OF 2-AMINO-6-NITROBENZOTHIAZOLE AND 2-AMINOBENZOTHIAZOLE

DYES AND PIGMENTS, 20(2), 137–145.

By: J. Sokolowskagajda & H. Freeman

Source: Web Of Science
Added: August 6, 2018

1992 journal article

AN APPROACH TO THE DESIGN OF LIGHTFAST DISPERSE DYES - ANALOGS OF DISPERSE YELLOW-42

DYES AND PIGMENTS, 20(3), 171–195.

By: H. Freeman n & J. Posey n

Source: Web Of Science
Added: August 6, 2018

1992 journal article

ANALOGS OF DISPERSE RED-167 CONTAINING A BUILT-IN PHOTOSTABILISER MOIETY

DYES AND PIGMENTS, 20(3), 147–169.

By: H. Freeman n & J. Posey n

Source: Web Of Science
Added: August 6, 2018

1992 journal article

Evaluation of factors contributing to the light-induced yellowing of white-washed denim. part I: Identification of extractable organics and metal ions

Textile Chemist and Colorist, 24(9), 66.

By: J. Rucker, H. Freeman & W. Hsu

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

1992 journal article

Evaluation of factors contributing to the light-induced yellowing of white-washed denim. part II: Effects of various treatments on metal content and photo-yellowing

Textile Chemist and Colorist, 24(10), 21.

By: J. Rucker, H. Freeman & W. Hsu

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

1992 journal article

X-RAY CRYSTAL-STRUCTURE OF DISPERSE RED-167

DYES AND PIGMENTS, 20(4), 279–289.

By: H. Freeman n, J. Posey n & P. Singh n

Source: Web Of Science
Added: August 6, 2018

1991 journal article

ARYLAZO DYES CONTAINING A BUILT-IN HINDERED-AMINE MOIETY

DYES AND PIGMENTS, 17(2), 83–100.

By: H. Freeman n, S. Kim n, R. Gilbert n & R. Mcgregor n

Source: Web Of Science
Added: August 6, 2018

1991 chapter

An approach to the design and synthesis of non-mutagenic dyes: Analogs of the mutagen 4-amino-3-methoxyazobenzene - the design and synthesis of organic dyes and pigments

In A.T. Peters & H. S. Freeman (Eds.), Colour chemistry: the design and synthesis of organic dyes and pigments. New York: Elsevier Applied Science.

By: H. Freeman, J. Esancy & L. Claxton

Ed(s): . A.T. Peters & H. Freeman

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

1991 journal article

Color, yes; cancer, no

Chemtech, 21(7), 438.

By: H. Freeman, J. Esancy, L. Claxton & M. Esancy

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

1991 book

Colour chemistry: The design and synthesis of organic dyes and pigments

New York: Elsevier Applied Science.

By: H. Freeman & A. Peters

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

1991 conference paper

Design and synthesis of lightfast disperse dyes

Book of papers: 1991 international Conference & Exhibition, October 8-11, Radisson Plaza Hotel, Charlotte, N.C., 114–121. Research Triangle Park, N.C.: American Association of Textile Chemists and Colorists.

Harold Freeman

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

1991 journal article

Matrix selection in the FAB mass spectral analysis of synthetic dyes

Dyes and Pigments, 16(4), 317.

By: H. Freeman, Z. Hao, J. Sokolowska-Gajda & R. VanBreemen

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

1991 journal article

X-RAY CRYSTAL-STRUCTURE OF THE DYE 4-(N,N-BIS-(BETA-HYDROXYETHYL) AMINO) AZOBENZENE

DYES AND PIGMENTS, 17(1), 1–10.

By: S. Mcintosh n, H. Freeman n & P. Singh n

Source: Web Of Science
Added: August 6, 2018

1990 journal article

AN APPROACH TO THE DESIGN OF NONMUTAGENIC AZO DYES - ANALOGS OF THE MUTAGEN CI DIRECT BLACK 17

DYES AND PIGMENTS, 13(1), 55–70.

By: H. Freeman n, J. Esancy n & L. Claxton*

Source: Web Of Science
Added: August 6, 2018

1990 journal article

CHARACTERIZATION OF THE PRODUCTS DERIVED FROM THE NITRATION OF 1,5-DIHYDROXYANTHRAQUINONE (ANTHRARUFIN) AND 1,8-DIHYDROXYANTHRAQUINONE (CHRYSAZIN)

DYES AND PIGMENTS, 12(2), 145–155.

By: D. Ukponmwan n & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

1990 journal article

Fast atom bombardment and desorption chemical ionization mass spectrometry in the analysis of involatile textile dyes

Textile Chemist and Colorist, 22(5), 23.

By: H. Freeman, R. Van Breeman, J. Esancy, Z. Hao, D. Ukponmwan & W. Hsu

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

1990 patent

Method for producing lightfast disperse dyestuffs containing a build-in photostabilizer [molecule] compound

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

By: H. Freeman

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

1990 journal article

PHOTODEGRADATION OF CI ACID ORANGE-60 AND CI ACID GREEN-25 IN AN AMIDE ENVIRONMENT

TEXTILE RESEARCH JOURNAL, 60(4), 221–227.

By: H. Freeman n & J. Sokolowskagajda

Source: Web Of Science
Added: August 6, 2018

1990 journal article

PURIFICATION PROCEDURES FOR SYNTHETIC DYES .4. FLASH CHROMATOGRAPHY

DYES AND PIGMENTS, 12(3), 233–242.

By: H. Freeman n, Z. Hao n, S. Mcintosh n, J. Posey n & W. Hsu n

Source: Web Of Science
Added: August 6, 2018

1990 journal article

Some interesting substituent effects in merocyanine dyes

Education in Chemistry, 27(3), 79.

By: H. Freeman & S. McIntosh

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

1990 chapter

Structure activity analysis of azo dyes and related compounds

In M. L. Mendelsohn & R. J. Albertini (Eds.), Mutation and the environment: proceedings of the Fifth International Conference on Environmental Mutagens, held in Cleveland, Ohio, July 10-15, 1989 (Pt. B). New York: Wiley-Liss.

By: L. Claxton, D. Walsh, J. Esancy & H. Freeman

Ed(s): . M. L. Mendelsohn & R. Albertini

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

1990 review

THE EFFECT OF ALKOXY SUBSTITUENTS ON THE MUTAGENICITY OF SOME AMINOAZOBENZENE DYES AND THEIR REDUCTIVE-CLEAVAGE PRODUCTS

[Review of ]. MUTATION RESEARCH, 238(1), 1–22.

By: J. Esancy n, H. Freeman n & L. Claxton*

MeSH headings : Azo Compounds / toxicity; Chemical Phenomena; Chemistry; Coloring Agents / toxicity; Mutagenicity Tests; Mutagens; Oxidation-Reduction; Salmonella typhimurium / genetics; p-Aminoazobenzene / analogs & derivatives; p-Aminoazobenzene / toxicity
Source: Web Of Science
Added: August 6, 2018

1990 review

THE EFFECT OF ALKOXY SUBSTITUENTS ON THE MUTAGENICITY OF SOME PHENYLENEDIAMINE-BASED DISAZO DYES

[Review of ]. MUTATION RESEARCH, 238(1), 23–38.

By: J. Esancy n, H. Freeman n & L. Claxton*

MeSH headings : Azo Compounds / toxicity; Chemical Phenomena; Chemistry; Coloring Agents / toxicity; Mutagenicity Tests; Mutagens; Phenylenediamines / toxicity; Salmonella typhimurium / genetics
Source: Web Of Science
Added: August 6, 2018

1990 journal article

THE SYNTHESIS OF DISPERSE AND CATIONIC DYES FROM ACID DYE STRUCTURES

DYES AND PIGMENTS, 14(1), 35–48.

By: J. Sokolowskagajda & H. Freeman n

Source: Web Of Science
Added: August 6, 2018

1990 conference paper

The design of non-mutagenic replacements for some mutagenic dyes and dye intermediates

Book of papers: 1990 international conference & exhibition, October 1-3, Sheraton Boston Hotel, Boston, Mass., 180–188. Research Triangle Park, N.C.: American Association of Textile Chemists and Colorists.

By: H. Freeman, J. Esancy, M. Esancy & L. Claxton

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

1989 journal article

13C NMR analysis of some azo and anthraquinone textile dyes

Textile Chemist and Colorist, 21(4), 24.

By: H. Freeman, J. SokolowskaOGajda & Z. Hao

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

1989 journal article

DETERMINATION OF THE PHOTODEGRADATION PRODUCTS OF BASIC YELLOW-2 BY THERMOSPRAY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND GAS-CHROMATOGRAPHY MASS-SPECTROMETRY

BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY, 18(12), 1079–1086.

By: R. Voyksner*, T. Pack*, C. Haney n, H. Freeman n & W. Hsu n

Source: Web Of Science
Added: August 6, 2018

1989 conference paper

Determination of the photodegradation products of Disperse Orange 29 by GC/MS and HPLC/MS

37th ASMS Conference on Mass Spectrometry and Allied Topics: May 21-26, 1989, Miami Beach, Florida, 1453. Denver, Colo. : ASMS.

By: H. Freeman, C. Haney, S. McIntosh & R. Voyksner

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

1989 journal article

PHOTOLYTIC PROPERTIES OF ORTHO-SUBSTITUTED 4-[N,N-BIS(BETA-HYDROXYETHYL)AMINO]AZOBENZENES IN POLYMER SUBSTRATES

TEXTILE RESEARCH JOURNAL, 59(6), 343–349.

By: H. Freeman n & S. Mcintosh n

Source: Web Of Science
Added: August 6, 2018

1989 journal article

PROTON MAGNETIC-RESONANCE SPECTRA OF SOME NAPHTHALENE DERIVATIVES IN DMSO-D6

DYES AND PIGMENTS, 10(4), 247–257.

By: H. Freeman n & Z. Hao n

Source: Web Of Science
Added: August 6, 2018

1989 journal article

THE CHROMATOGRAPHIC BEHAVIOR OF SOME HYDROPHILIC DYES AND DYE INTERMEDIATES ON THIN-LAYERS OF STRONG AND WEAK ION-EXCHANGERS

JOURNAL OF LIQUID CHROMATOGRAPHY, 12(6), 919–935.

By: H. Freeman n, Z. Hao n & W. Hsu n

Source: Web Of Science
Added: August 6, 2018

1989 journal article

The design and synthesis of cellulose-substantive dyes

American Dyestuff Reporter, 78(4), 15.

By: H. Freeman, Z. Hao & S. Kim

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

1989 journal article

X-RAY CRYSTAL-STRUCTURE OF THE DYES 2-NITRO-4'-[N,N-BIS(BETA-HYDROXYETHYL)AMINO]AZOBENZENE AND 2-CYANO-4'-[N,N-BIS-(BETA-HYDROXYETHYL)AMINO]AZOBENZENE

TEXTILE RESEARCH JOURNAL, 59(7), 389–395.

By: S. Mcintosh n, H. Freeman n & P. Singh n

Source: Web Of Science
Added: August 6, 2018

1988 journal article

NEW PHOSPHONIC ACID REACTIVE DYES FOR COTTON

DYES AND PIGMENTS, 9(1), 57–65.

By: H. Freeman n, L. Moser n & W. Whaley n

Source: Web Of Science
Added: August 6, 2018

1988 journal article

PROTON MAGNETIC-RESONANCE SPECTRA OF SOME NAPHTHALENE DERIVATIVES

DYES AND PIGMENTS, 9(1), 67–82.

By: H. Freeman n, W. Hsu n, J. Esancy n & M. Esancy n

Source: Web Of Science
Added: August 6, 2018

1988 journal article

PURIFICATION OF SOME WATER-SOLUBLE AZO DYES BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY

JOURNAL OF LIQUID CHROMATOGRAPHY, 11(1), 251–266.

By: H. Freeman*, Z. Hao, S. Mcintosh & K. Mills

Source: Web Of Science
Added: August 6, 2018

1987 journal article

AN APPROACH TO THE DESIGN OF NONMUTAGENIC AZO DYES .1. THE IDENTIFICATION OF NONMUTAGENIC PRECURSORS AND POTENTIAL METABOLITES

DYES AND PIGMENTS, 8(6), 417–430.

By: H. Freeman n, J. Esancy n, M. Esancy n, K. Mills n, W. Whaley n & B. Dabney*

Source: Web Of Science
Added: August 6, 2018

1987 journal article

AN APPROACH TO THE DESIGN OF NONMUTAGENIC AZO DYES .2. POTENTIAL REPLACEMENTS FOR THE BENZIDINE MOIETY OF SOME MUTAGENIC AZO DYESTUFFS

DYES AND PIGMENTS, 8(6), 431–447.

By: F. Calogero n, H. Freeman n, J. Esancy n, W. Whaley n & B. Dabney*

Source: Web Of Science
Added: August 6, 2018

1987 conference paper

Determination of the photodegradation products of Basic Yellow 2 by thermospray HPLC/MS and GC/MS

ASMS Conference on Mass Spectrometry and Allied Topics, 155–156. Denver, Colo. : ASMS.

By: H. Freeman, R. Voyksner, T. Pack, W. Hsu & C. Haney

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

1987 journal article

PHOTOLYTIC BEHAVIOR OF SOME POPULAR DISPERSE DYES ON POLYESTER AND NYLON SUBSTRATES

TEXTILE RESEARCH JOURNAL, 57(4), 223–234.

By: H. Freeman n & W. Hsu n

Source: Web Of Science
Added: August 6, 2018

1987 journal article

PURIFICATION PROCEDURES FOR SYNTHETIC DYES .3. HPLC SEPARATION OF THE COMPONENTS OF 1,4-BIS(2,6-DIISOPROPYLANILINO)ANTHRAQUINONE

DYES AND PIGMENTS, 8(5), 389–395.

By: K. Mills n, H. Freeman n, W. Whaley n & F. Carroll n

Source: Web Of Science
Added: August 6, 2018

1986 journal article

PURIFICATION PROCEDURES FOR SYNTHETIC DYES .1. DRY COLUMN CHROMATOGRAPHY

DYES AND PIGMENTS, 7(6), 397–405.

By: H. Freeman n, C. Williard n & W. Hsu n

Source: Web Of Science
Added: August 6, 2018

1986 journal article

PURIFICATION PROCEDURES FOR SYNTHETIC DYES .2. COUNTERCURRENT CHROMATOGRAPHY

DYES AND PIGMENTS, 7(6), 407–417.

By: H. Freeman n & C. Williard n

Source: Web Of Science
Added: August 6, 2018

1982 journal article

A regiospecific inter-action of meta-substituted diarylamines and phosphorus trichloride

Journal of Organic Chemistry, 47, 4637.

By: H. Freeman*, L. Freedman & M. Muftah

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

1982 journal article

Stereochemistry of dopamine receptor agonists

Advances in Biochemical Engineering/Biotechnology, 37, 179.

By: J. McDermed* & H. Freeman*

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

1981 journal article

Dihydrophenophosphazines via the interactions of diarylamines and phosphorus trichloride: Applications and limitations

ACS Symposium Series, 171, 291.

By: H. Freeman n & L. Freedman n

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

1981 journal article

SYNTHESIS OF TERTIARY PHOSPHINE DERIVATIVES OF DIHYDROPHENOPHOSPHAZINE

JOURNAL OF ORGANIC CHEMISTRY, 46(26), 5373–5376.

By: H. Freeman* & L. Freedman

Source: Web Of Science
Added: August 6, 2018

1979 chapter

Enantioselectivity in the binding of (+) - and (-) - 2 - amino - 6,7 dihydroxy - 1,2,3,4 - tetrahydronaphthalene and related agonists to dopamine receptors

In I. J. K. E. Usdin & J. Barchas (Eds.), Catecholamines: basic and clinical frontiers: proceedings of the Fourth International Catecholamine Symposium, Pacific Grove, California, September 17-22, 1978.

By: J. McDermed*, H. Freeman* & R. Ferris*

Ed(s): I. E. Usdin & J. Barchas

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

1978 journal article

ACETYLDIARYLAMINES BY ARYLATION OF ACETANILIDES - SOME APPLICATIONS AND LIMITATIONS

JOURNAL OF ORGANIC CHEMISTRY, 43(26), 4975–4978.

By: H. Freeman*, . Butler & L. Freedman

Source: Web Of Science
Added: August 6, 2018

1978 journal article

Effects of the (+) and (-) enantiomers of 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene on dopamine receptors and on dopamine uptake

British Journal of Pharmacology, 64(3), 433.

By: G. Andrews, A. Davis, H. Freeman, J. McDermed, J. Poat & G. Woodruff

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

1976 article

SYNTHESIS AND DOPAMINERGIC ACTIVITY OF (+/-)-1,2,3,4-TETRAHYDRONAPHTHALENE, (+)-1,2,3,4-TETRAHYDRONAPHTHALENE, AND (-)-2-DIPROPYLAMINO-5-HYDROXY-1,2,3,4-TETRAHYDRONAPHTHALENE

JOURNAL OF MEDICINAL CHEMISTRY, Vol. 19, pp. 547–549.

By: J. Mcdermed, G. Mckenzie & H. Freeman*

MeSH headings : 2-Naphthylamine / analogs & derivatives; 2-Naphthylamine / chemical synthesis; 2-Naphthylamine / pharmacology; 8-Hydroxy-2-(di-n-propylamino)tetralin / analogs & derivatives; Animals; Dogs; Dopamine / physiology; Humans; Naphthols / chemical synthesis; Naphthols / pharmacology; Rats; Stereoisomerism; Stereotyped Behavior / drug effects; Structure-Activity Relationship; Vomiting / chemically induced
Source: Web Of Science
Added: August 6, 2018

Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.

Certain data included herein are derived from the Web of Science© and InCites© (2024) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.