Green synthesis of multifunctional responsive hydrogel embedded with silver, based on xanthan gum, N-isopropylacrylamide, vinyl imidazole, and Luffa cylindrica for wound healing DOI
İlknur Atli, Pınar Ilgın, Özgür Özay

et al.

Journal of Macromolecular Science Part A, Journal Year: 2024, Volume and Issue: 61(11), P. 953 - 965

Published: Oct. 23, 2024

In this study, a pH- and temperature-responsive smart hydrogel was developed by utilizing Xanthan Gum (XG), N-Isopropylacrylamide (NIPAM), Vinyl Imidazole (VI), Luffa cylindrical (LC). Semi-interpenetrating polymer networks (semi-IPNs) were created using free radical polymerization with N,N′-methylenebisacrylamide (MBA) as the cross-linker ammonium persulfate (APS) initiator. Silver nanoparticles (AgNPs) synthesized within semi-IPN network structures to impart antibacterial properties. Malva sylvestris (MS) aqueous leaf extract used reducing stabilizing agent for green synthesis of AgNPs. The hydrogels exhibited swelling behavior, which also enabled controlled release drug. After 11 h, cumulative reached approximately 73% at pH 7.2 87% 8.3. Additionally, sustained mechanism Trimethoprim drug described Korsmeyer-Peppas model governed Fickian diffusion. drug-loaded semi-IPN@Ag nanocomposite has demonstrated effective activity against various Gram-negative Gram-positive bacteria, indicating its promising potential wound dressing material infection risk.

Language: Английский

Elimination of Ofloxacin from Water Media by chitosan/kappa-carrageenan/polyvinyl alcohol/NiFe LDH Nanocomposite Hydrogel DOI
Zahra Sayyar,

M. Khadem Sadigh,

Parisa Mohammadzadeh Pakdel

et al.

Journal of Polymers and the Environment, Journal Year: 2025, Volume and Issue: unknown

Published: March 21, 2025

Language: Английский

Citations

0
Eco-friendly synthesis of Ag/CeO2 and CuO/CeO2 nanocomposites using Curcuma longa extract and assessment of their antioxidant, antifungal, and cytotoxic activities DOI Creative Commons
Khaled M. Elattar,

Abeer A. Ghoniem,

Fatimah Al-Otibi

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(16), P. 12100 - 12116

Published: Jan. 1, 2025

Ag/CeO 2 and CuO/CeO nanocomposites were synthesized using Curcuma longa extract showed notable antioxidant, antifungal activity against M. phaseolina , cytotoxicity toward MCF-7 cells.

Language: Английский

Citations

0
High-performance photocatalyst and antimicrobial potentials of biosynthesized SrO nanoparticles using Cassia auriculata leaf extract and evaluating their multifunctional applications DOI
Mohd. Shkir

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 318, P. 118321 - 118321

Published: April 18, 2025

Language: Английский

Citations

0
Green synthesis of multifunctional responsive hydrogel embedded with silver, based on xanthan gum, N-isopropylacrylamide, vinyl imidazole, and Luffa cylindrica for wound healing DOI
İlknur Atli, Pınar Ilgın, Özgür Özay

et al.

Journal of Macromolecular Science Part A, Journal Year: 2024, Volume and Issue: 61(11), P. 953 - 965

Published: Oct. 23, 2024

In this study, a pH- and temperature-responsive smart hydrogel was developed by utilizing Xanthan Gum (XG), N-Isopropylacrylamide (NIPAM), Vinyl Imidazole (VI), Luffa cylindrical (LC). Semi-interpenetrating polymer networks (semi-IPNs) were created using free radical polymerization with N,N′-methylenebisacrylamide (MBA) as the cross-linker ammonium persulfate (APS) initiator. Silver nanoparticles (AgNPs) synthesized within semi-IPN network structures to impart antibacterial properties. Malva sylvestris (MS) aqueous leaf extract used reducing stabilizing agent for green synthesis of AgNPs. The hydrogels exhibited swelling behavior, which also enabled controlled release drug. After 11 h, cumulative reached approximately 73% at pH 7.2 87% 8.3. Additionally, sustained mechanism Trimethoprim drug described Korsmeyer-Peppas model governed Fickian diffusion. drug-loaded semi-IPN@Ag nanocomposite has demonstrated effective activity against various Gram-negative Gram-positive bacteria, indicating its promising potential wound dressing material infection risk.

Language: Английский

Citations

0