Design and Study of Azobenzene‐Modified AESO Photopolymerization Coating for Information Reversible Storage Performance DOI
Yuhang Huang,

Yingkang Zhu,

Lijun Cao

et al.

Journal of Applied Polymer Science, Journal Year: 2024, Volume and Issue: 142(10)

Published: Dec. 3, 2024

ABSTRACT The photo‐induced cis‐trans isomerization of azobenzene molecules, known for their significant color changes, is extensively utilized in the functional modification polymeric materials. However, research on functionalization biomass‐based polyesters with limited. A key raw material coatings possess reactive double bonds and excellent film‐forming capabilities, offering advantages polyester applications. In this study, AESO served as matrix acrylate derivatives molecules. Under ultraviolet radiation, underwent a carbon–carbon crosslinking reaction to synthesize novel resin. coating resin PET substrate exhibited pencil hardness (3B), adhesion (5B), solvent resistance. By alternating exposure blue light, displayed reversible switching between cis trans isomers, enabling writing erasing patterns. Even after 20 cycles erasing, high‐resolution patterns could still be observed (clearly visible under 12x microscope). Furthermore, image retained up 2 h sunlight irradiation. This study presents new method functionalizing biobased polyesters.

Language: Английский

Advancing Biomedical Frontiers with Functionalized Soybean Oil: Insights into Tissue Engineering and Drug Delivery DOI
Vafa Fakhri,

Atieh Janmaleki Dehchani,

Seyed Aref Davoudi

et al.

Journal of Polymers and the Environment, Journal Year: 2024, Volume and Issue: 32(11), P. 5516 - 5543

Published: July 30, 2024

Language: Английский

Citations

19
Cellulose nanomaterials in oil and gas industry and bio-manufacture: Current situation and future outlook DOI Creative Commons

Qasim Allawi Bader,

Zainab T. Al‐Sharify,

Jameel M. Dhabab

et al.

Case Studies in Chemical and Environmental Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 100993 - 100993

Published: Oct. 1, 2024

Language: Английский

Citations

9
Bio-based foams with low density and thermal conductivity through ethyl cellulose and SiO2 stabilized Pickering emulsion templating DOI
Huaqiang Cao, Xiaoqi Ding, Sha Ao

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 141502 - 141502

Published: Feb. 1, 2025

Language: Английский

Citations

0
Introducing PCL-Based Electrospun Nanocomposite Wound Dressings: Synergistic Effects of Curcumin and Reduced Graphene Oxide DOI

Sheida Barkhordari,

Ali Hamzehlouy, Masoud Tavakoli Dare

et al.

Polymer-Plastics Technology and Materials, Journal Year: 2024, Volume and Issue: 63(18), P. 2563 - 2577

Published: July 17, 2024

The development of effective wound dressings is critical for enhancing patient outcomes in both acute and chronic care scenarios. In this research, electrospun nanofibrous scaffolds were fabricated from poly(ε-caprolactone) (PCL), enhanced with curcumin reduced graphene oxide (RGO) to optimize their biomedical applications, particularly healing. resulting rigorously characterized through scanning electron microscopy, contact angle measurements, water uptake capacity, vapor transmission rate assays. biocompatibility these novel nanofibers was affirmed MTT Antibacterial tests confirmed the scaffolds' ability inhibit Gram-negative Gram-positive bacteria, inhibition zones measuring up 9.9 mm S. aureus 9.2 E. coli. Additionally, containing exhibited significant antioxidant activity, achieving 40% radical scavenging efficiency. study further revealed capability sustained drug release, an initial burst release within first 12 hours followed by a gradual over 168 hours. Overall, PCL-curcumin-RGO mats demonstrated considerable potential notably field dressings, due antibacterial, antioxidant, biocompatible properties.

Language: Английский

Citations

3
Nanoindentation: introduction and applications of a non-destructive analysis DOI Creative Commons

Zaid H. Mahmoud,

H Al-Salman, Ehsan Kianfar

et al.

Nano TransMed, Journal Year: 2024, Volume and Issue: unknown, P. 100057 - 100057

Published: Oct. 1, 2024

Language: Английский

Citations

3
Development and characterization of UV‐curable PCL/AESO/CNT nanocomposites for biomedical engineering DOI

Zahra Mohammadi,

Hadis Mirzaei,

Elahe Moradi

et al.

Polymers for Advanced Technologies, Journal Year: 2024, Volume and Issue: 35(8)

Published: Aug. 1, 2024

Abstract This study investigates the development and characterization of UV‐curable Poly(ε‐caprolactone) (PCL), Acrylated Epoxidized Soybean Oil (AESO), Carbon Nanotubes (CNT) nanocomposites for biomedical engineering applications. The PCL/AESO blends were prepared in various ratios, CNTs incorporated at concentrations 0.5, 1.0, 1.5 wt% to enhance mechanical properties. formulations aimed leverage rapid curing times, precise control over material properties, ability fabricate complex structures. Results indicated that incorporation improved tensile strength, modulus, toughness composites. PCL/AESO/CNT exhibited a strength increase 25%, modulus improvement 30%, enhancement 20% compared pure PCL. Thermal analysis showed an crystallization temperature thermal stability, with crystallinity degree 63.31% maximum degradation 407°C B/C 50/50/1.5 sample. Biocompatibility assessments using L929 fibroblast cells revealed composites supported cell viability proliferation 7 days negligible cytotoxicity. Cell attachment studies favorable morphology adherence, suggesting conducive environment growth differentiation. Hydrolytic biodegradation demonstrated adjustable rates, making these suitable applications requiring controlled biodegradation.

Language: Английский

Citations

2
Synthesis, 3D Printing, and Characterization of Biobased Antibacterial Scaffolds Using Acrylated Epoxidized Soybean Oil-co-Hydroxyethyl Methacrylate DOI
Mohamed A. El‐Tayeb, Turki M. Dawoud, Khalid S. Almaary

et al.

Journal of Polymers and the Environment, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 15, 2024

Language: Английский

Citations

1
Biodegradation Study of Biomaterials Composed of Acrylated Epoxidized Soybean Oil: An In Vitro Study DOI Creative Commons
Diego Sibilia,

Martina Amendolea,

Roberta Sangiovanni

et al.

BioMed Research International, Journal Year: 2024, Volume and Issue: 2024(1)

Published: Jan. 1, 2024

In the field of regenerative medicine, acrylated epoxidized vegetable oils are emerging as a promising avenue exploration. The aim this study is to evaluate degradability two formulations soybean oil (AESO): pure AESO and diluted with (SO) for potential bioprintability applications. comprehensive investigation these polymeric included optimization polymerization conditions, confirmation cytocompatibility, and, most importantly, their degradability. results reveal that AESO, used biomaterial biomedical applications, undergoes distinctive degradation process, combining both enzymatic oxidative (AESO/SO samples lose 29.45% weight after 60 days). This phenomenon result complex interplay factors, including chemical composition physical characteristics polymer, unique tissue environment in which it implanted, duration implantation.

Language: Английский

Citations

1
Design and Study of Azobenzene‐Modified AESO Photopolymerization Coating for Information Reversible Storage Performance DOI
Yuhang Huang,

Yingkang Zhu,

Lijun Cao

et al.

Journal of Applied Polymer Science, Journal Year: 2024, Volume and Issue: 142(10)

Published: Dec. 3, 2024

ABSTRACT The photo‐induced cis‐trans isomerization of azobenzene molecules, known for their significant color changes, is extensively utilized in the functional modification polymeric materials. However, research on functionalization biomass‐based polyesters with limited. A key raw material coatings possess reactive double bonds and excellent film‐forming capabilities, offering advantages polyester applications. In this study, AESO served as matrix acrylate derivatives molecules. Under ultraviolet radiation, underwent a carbon–carbon crosslinking reaction to synthesize novel resin. coating resin PET substrate exhibited pencil hardness (3B), adhesion (5B), solvent resistance. By alternating exposure blue light, displayed reversible switching between cis trans isomers, enabling writing erasing patterns. Even after 20 cycles erasing, high‐resolution patterns could still be observed (clearly visible under 12x microscope). Furthermore, image retained up 2 h sunlight irradiation. This study presents new method functionalizing biobased polyesters.

Language: Английский

Citations

0