Works (34)

Updated: April 4th, 2024 12:30

2023 review

Biocatalytic Membranes for Carbon Capture and Utilization

[Review of ]. MEMBRANES, 13(4).

By: J. Shen n & S. Salmon n

author keywords: biocatalyst; carbonic anhydrase; CO2 capture; CO2 reduction; enzyme; formate dehydrogenase; immobilization; membrane
TL;DR: This review presents a systematic examination of technologies under development for CO2 capture and utilization that employ both enzymes and membranes, and Parameters crucial for the performance of these hybrid systems are discussed with tabulated examples. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 25, 2023

2023 journal article

Carbonic Anhydrase Enhanced UV-Crosslinked PEG-DA/PEO Extruded Hydrogel Flexible Filaments and Durable Grids for CO2 Capture

GELS, 9(4).

By: J. Shen n, S. Zhang n, X. Fang n & S. Salmon n

author keywords: 3D printing; biocatalyst; carbonic anhydrase; CO2 capture; enzyme; hydrogel; immobilization; interpenetrating polymer network; reactive absorption; structured packing
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 30, 2023

2023 article

Carbonic anhydrase textile structured packing for efficient CO2 absorption in methyldiethanolamine solvent

Xiao, M., Thompson, J., Shen, J., Salmon, S., & Liu, K. (2023, August 1). AICHE JOURNAL, Vol. 8.

By: M. Xiao*, J. Thompson*, J. Shen n, S. Salmon n & K. Liu*

author keywords: carbonic anhydrase; CO2 capture; enzyme stability; immobilization; packing
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 21, 2023

2023 article

Conformational Source of Comonomer Sequence-Dependent Copolymer Glass-Transition Temperatures

Tonelli, A., & Shen, J. (2023, October 20).

By: A. Tonelli n & J. Shen n

Source: ORCID
Added: February 7, 2024

2023 review

Developing Enzyme Immobilization with Fibrous Membranes: Longevity and Characterization Considerations

[Review of ]. MEMBRANES, 13(5).

By: Y. Yuan n, J. Shen n & S. Salmon n

author keywords: enzyme; immobilization; biocatalyst; longevity; performance
TL;DR: This review examines immobilization strategies for enzymes on fibrous membrane-like polymeric supports involving all three fundamental mechanisms of post-immobilization, incorporation, and coating, and describes several emerging techniques of special relevance for fibrous immobilized enzymes. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: June 12, 2023

2023 journal article

Enzymatic textile fiber separation for sustainable waste processing

RESOURCES ENVIRONMENT AND SUSTAINABILITY, 13.

By: J. Egan*, S. Wang*, J. Shen*, O. Baars*, G. Moxley & S. Salmon*

author keywords: Cellulose; Circularity; Cotton; Enzyme; Polyester; Recycle
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 9, 2023

2023 article

Potential Replacement of Toxic PVC Plasticizers with Urea, Its Derivatives, and Related Compounds

Diaz, C. G., White, J., Sarnelli, G., Shen, J., Shen, J., Folger, A., … Tonelli, A. (2023, June 26).

By: C. Diaz n, J. White, G. Sarnelli n, J. Shen n, J. Shen n, A. Folger n, J. Pham n, S. Sharafim n, S. Li n, A. Tonelli n

Source: ORCID
Added: February 7, 2024

2022 review

Advances in 3D Gel Printing for Enzyme Immobilization

[Review of ]. GELS, 8(8).

By: J. Shen n, S. Zhang n, X. Fang n & S. Salmon n

author keywords: 3D printing; biocatalysis; biosensing; enzyme; hydrogel; immobilization
TL;DR: 3D printed enzyme immobilization methods encompassing both post-printing immobilization and immobilization by physical entrapment during 3D printing are discussed to provide inspiration and insights for pursuing work in this promising field of convergence research. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 6, 2022

2022 journal article

Carbonic Anhydrase Immobilized on Textile Structured Packing Using Chitosan Entrapment for CO2 Capture

ACS Sustainable Chemistry & Engineering, 6.

By: J. Shen n, Y. Yuan n & S. Salmon n

author keywords: Immobilized carbonic anhydrase; Biocatalytic textiles; Enzyme; Structured packing; Chemical absorption; CO2 capture
UN Sustainable Development Goal Categories
Source: ORCID
Added: October 27, 2022

2022 review

Cyclodextrin-based nanostructures

[Review of ]. PROGRESS IN MATERIALS SCIENCE, 124.

By: G. Narayanan n, J. Shen n, I. Matai*, A. Sachdev*, R. Boy* & A. Tonelli n

author keywords: Cyclodextrins; Nanofibers; Nanoparticles; Nanorods; Nanomicelles; Inclusion complexation
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 13, 2021

2022 journal article

Durable and Versatile Immobilized Carbonic Anhydrase on Textile Structured Packing for CO2 Capture

CATALYSTS, 12(10).

By: J. Shen n, Y. Yuan n & S. Salmon n

author keywords: biocatalyst; carbonic anhydrase; CO2 capture; crosslink; enzyme; immobilization; reactive absorption; structured packing; textile
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 27, 2022

2020 journal article

A New Two-Step Strategy for Encapsulating Amorphous Polymer Chains in Thiourea Crystals

MACROMOLECULAR CHEMISTRY AND PHYSICS, 221(20).

By: S. Li n, D. Lv*, N. Ai*, J. Shen n & A. Tonelli n

author keywords: inclusion compounds; metastable complexes; poly (methyl methacrylate); polystyrene; thiourea
Sources: Web Of Science, NC State University Libraries
Added: October 5, 2020

2020 book

Conformations

By: A. Tonelli* & J. Shen*

Sources: Crossref, NC State University Libraries
Added: October 29, 2021

2020 journal article

Delivery of pharmaceuticals and other active ingredients with their crystalline cyclodextrin inclusion compounds

INTERNATIONAL JOURNAL OF PHARMACEUTICS, 589.

By: A. Tonelli n & J. Shen n

MeSH headings : Cyclodextrins; Hydrogels; Polymers; Water
TL;DR: Your contributions to the study of CD inclusion and delivery of a variety of guest molecules, including antibacterials, spermicides, insecticides, flame retardants, and dyes, that can more usefully functionalize polymer materials are summarized. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: November 24, 2020

2020 journal article

Multi-layer dressing made of laminated electrospun nanowebs and cellulose-based adhesive for comprehensive wound care

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 162, 629–644.

By: A. Nada*, E. Ali*, A. Soliman*, J. Shen n, N. Abou-Zeid* & S. Hudson n

author keywords: Multi-layer wound dressing; Graft copolymerization; Encapsulation; Electrospinning
MeSH headings : Animals; Bandages; Cell Line; Cellulose / chemistry; Cellulose / pharmacology; Fibroblasts / metabolism; Fibroblasts / pathology; Gentamicins / chemistry; Gentamicins / pharmacology; Humans; Male; Materials Testing; Nanofibers / chemistry; Rats; Tissue Adhesives / chemistry; Tissue Adhesives / pharmacology; Wounds and Injuries / metabolism; Wounds and Injuries / pathology; Wounds and Injuries / therapy
TL;DR: Biocompatibility test showed insignificant adverse effects of the fabricated layers on fibroblast cells, and Histopathological findings corroborated the intactness of the epidermis layer of the treated samples. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: November 2, 2020

2020 journal article

Synthesis of chitosan iodoacetamides via carbodiimide coupling reaction: Effect of degree of substitution on the hemostatic properties

CARBOHYDRATE POLYMERS, 229.

By: J. Shen n, A. Nada n, N. Abou-Zeid* & S. Hudson n

author keywords: Chitosan iodoacetamide; Hemorrhages; Topical hemostatic dressings; Carbohydrates
MeSH headings : Animals; Biocompatible Materials / chemical synthesis; Biocompatible Materials / chemistry; Biocompatible Materials / pharmacology; Blood Sedimentation / drug effects; Carbodiimides / chemistry; Cell Survival / drug effects; Chitosan / chemistry; Erythrocytes / cytology; Erythrocytes / metabolism; Humans; Hydrogen-Ion Concentration; Iodoacetamide / chemical synthesis; Iodoacetamide / chemistry; Mice
TL;DR: The reaction was confirmed by FT-IR, 1H and 13C NMR, elemental analysis, iodine content analysis, and SEM-EDS, and the biocompatibility of chitosan iodoacetamide slightly declined with increasing the iodide content up to DS 21.5 owing to its affinity to SH groups of cells. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: January 6, 2020

2019 journal article

Fabrication and bioevaluation of a medicated electrospun mat based on azido-cellulose acetate via click chemistry

CELLULOSE, 26(18), 9721–9736.

By: A. Nada*, F. Abdellatif*, A. Soliman*, J. Shen n, S. Hudson n & N. Abou-Zeid*

author keywords: Electrospun fiber; Click-scaffold; Azidation; Controlled release; Wound healing; Topical applications
TL;DR: In a rat model, sodium diclofenac and capsaicin-loaded electrospun mats of Azido-CA showed superior closure rates over the untreated rats and those treated with a commercial cream, and showed an acceptable cell viability. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: December 2, 2019

2019 journal article

Role of Local Polymer Conformations on the Diverging Glass Transition Temperatures and Dynamic Fragilities of Isotactic-, Syndiotactic-, and Atactic-Poly(methyl methacrylate)s

Macromolecules, 52(10), 3897–3908.

By: J. Shen n, E. Yildirim n, S. Li n, Y. Caydamli n, M. Pasquinelli n & A. Tonelli n

Source: ORCID
Added: May 15, 2019

2018 review

Aliphatic Polyester Nanofibers Functionalized with Cyclodextrins and Cyclodextrin-Guest Inclusion Complexes

[Review of ]. POLYMERS, 10(4).

By: G. Narayanan n, J. Shen n, R. Boy*, B. Gupta n & A. Tonelli n

author keywords: poly(lactic acid); poly(epsilon-caprolactone); cyclodextrins; cyclodextrin-inclusion complexes; controlled drug delivery; rapid dissolution; pseudorotaxanes; mechanical properties
TL;DR: The fabrication of polypseudorotaxane (PpR) nanofibers without a polymeric carrier is reported and initial results suggest significant potential for bone tissue engineering, and with additional bioconjugation in other areas of tissue engineering. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2018 journal article

Self-assembled complexation of urea with poly (methyl methacrylate): A potential method for small molecule encapsulation in PMMA

POLYMER, 156, 95–101.

By: S. Li n, J. Shen n & A. Tonelli n

author keywords: Urea; Poly (methyl methacrylate); Inclusion compound
Sources: Web Of Science, NC State University Libraries
Added: November 19, 2018

2018 journal article

The Role of Polymer Crystallizability on the Formation of Polymer-Urea-Inclusion Compounds

Crystal Growth & Design, 18(5), 3099–3106.

By: J. Shen n, S. Li n, Y. Caydamli n, G. Narayanan n, N. Zhang n, O. Harrison n, S. Tse*, A. Tonelli n

Sources: ORCID, Crossref
Added: February 24, 2020

2018 journal article

The influence of a contaminant in commercial PMMA: A purification method for its removal and its consequences

POLYMER, 135, 355–361.

By: S. Li n, J. Shen n & A. Tonelli n

author keywords: PMMA; Urea; Purification
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2018 journal article

Thermal, mechanical, and topographical evaluation of nonstoichiometric alpha-cyclodextrin/poly(epsilon-caprolactone) pseudorotaxane nucleated poly(epsilon-caprolactone) composite films

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 56(22), 1529–1537.

By: G. Narayanan n, Y. Caydamli n, H. Tekinalp*, I. Matai*, R. Boy*, C. Chung n, J. Shen n, B. Gupta n, A. Tonelli n

author keywords: composites; poly(epsilon-caprolactone); pseudorotaxanes; alpha-CD
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: November 26, 2018

2017 journal article

Demonstrating Unique Behaviors of Polymers

JOURNAL OF CHEMICAL EDUCATION, 94(11), 1738–1745.

By: J. Shen n & A. Tonelli n

author keywords: General Public; Upper-Division Undergraduate; Graduate Education/Research; Polymer Chemistry; Demonstrations; Hands-On Learning/Manipulatives
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2017 journal article

Nanoscale considerations responsible for diverse macroscopic phase behavior in monosubstituted isobutyl-POSS/poly(ethylene oxide) blends

SOFT MATTER, 13(46), 8672–8677.

By: Y. Caydamli n, E. Yildirim n, J. Shen n, X. Fang n, M. Pasquinelli n, R. Spontak n, A. Tonelli n

TL;DR: This work investigates the phase behavior of nanocomposites composed of poly(ethylene oxide) (PEO) and monosubstituted isobutyl POSS (iPOSS) modified with different functional moieties and establishes the molecular-level origin for these observed differences in phase behavior. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2017 journal article

Reorganizing Polymer Chains with Cyclodextrins

Polymers, 9(12), 673.

By: A. Gurarslan n, A. Joijode n, J. Shen n, G. Narayanan n, G. Antony n, S. Li n, Y. Caydamli n, A. Tonelli n

TL;DR: The distinct organizations and behaviors observed for polymer samples coalesced from their CD-ICs are found to be stable to extended annealing at temperatures above their Tgs and Tms, and the suggested randomly oriented nematic domain organization of guest polymers might explain why their transformation to randomly-coiling, interpenetrated, and entangled melts might be difficult. (via Semantic Scholar)
Source: ORCID
Added: February 7, 2024

2017 review

Reorganizing polymer chains with cyclodextrins

[Review of ]. Polymers, 9(12).

By: A. Gurarslan, A. Joijode, J. Shen, G. Narayanan, G. Antony, S. Li, Y. Caydamli, A. Tonelli

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

2017 journal article

The glass transition temperatures of amorphous linear aliphatic polyesters

POLYMER, 124, 235–245.

By: J. Shen n, Y. Caydamli n, A. Gurarslan*, S. Li n & A. Tonelli n

author keywords: Glass transition; Amorphous linear aliphatic polyester; Conformational entropy
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

Hierarchical multi-component nanofiber separators for lithium polysulfide capture in lithium-sulfur batteries: an experimental and molecular modeling study

JOURNAL OF MATERIALS CHEMISTRY A, 4(35), 13572–13581.

By: J. Zhu n, E. Yildirim n, K. Aly n, J. Shen n, C. Chen n, Y. Lu n, M. Jiang n, D. Kim* ...

Contributors: J. Zhu n, E. Yildirim n, K. Aly n, J. Shen n, C. Chen n, Y. Lu n, M. Jiang n, D. Kim* ...

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Coalesced Poly(epsilon-caprolactone) Fibers Are Stronger

BIOMACROMOLECULES, 16(3), 890–893.

By: A. Gurarslan n, Y. Caydamli n, J. Shen n, S. Tse*, M. Yetukuri & A. Tonelli n

MeSH headings : Crystallization; Elastic Modulus; Polyesters / chemistry; Tissue Scaffolds / chemistry; Transition Temperature
TL;DR: The improved mechanical properties of coalesced PCL fibers make them a better candidate for use in tissue engineering as scaffolds, as confirmed by the birefringence observed in drawn coalesced and asr-PCL fibers. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2015 journal article

Estimating Monomer Sequence Distributions in Tetrapolyacrylates

MACROMOLECULES, 48(1), 58–63.

By: Y. Caydamli n, Y. Ding n, A. Joijode n, S. Li n, J. Shen n, J. Zhu n, A. Tonelli n

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2015 journal article

Formation and characterization of an inclusion complex of triphenyl phosphate and beta-cyclodextrin and its use as a flame retardant for polyethylene terephthalate

Polymer Degradation and Stability, 120, 244–250.

By: N. Zhang n, J. Shen n, M. Pasquinelli n, D. Hinks n & A. Tonelli n

Contributors: N. Zhang n, J. Shen n, M. Pasquinelli n, D. Hinks n & A. Tonelli n

UN Sustainable Development Goal Categories
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Pyriproxyfen cyclodextrin inclusion compounds

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, 82(3-4), 489–496.

By: A. Gurarslan n, J. Shen n, Y. Caydamli n & A. Tonelli n

author keywords: Cyclodextrin; Pyriproxyfen; Inclusion complex
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2013 journal article

Single-component poly(epsilon-caprolactone) composites

POLYMER, 54(21), 5747–5753.

By: A. Gurarslan n, J. Shen n & A. Tonelli n

author keywords: Cyclodextrin; Single polymer composite; Poly(epsilon-caprolactone)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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