Silk functionalization by caffeic acid assisted in-situ generation of silver nanoparticles

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• 作者：Mohammad Shahid ^{mshahid96@gmail.com} ; Xian-Wei Cheng ^{chengxian-wei@outlook.com} ; Ren-Cheng Tang ; ^{tangrencheng@suda.edu.cn} ; Guoqiang Chen ^{chenguojiang@suda.edu.cn}
• 关键词：Silver nanoparticles ; Caffeic acid ; Silk ; Antibacterial ; UV-protective
• 刊名：Dyes and Pigments
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：137
• 期：Complete
• 页码：277-283
• 全文大小：2342 K
• 卷排序：137

文摘

Simple one-step process for the synthesis and deposition of AgNPs on silk using caffeic acid as reductant. Visual colour changes and UV–vis spectra confirmed the synthesis of AgNPs. SEM images showed uniform distribution of AgNPs on silk surface. Silver content of treated fabrics increased with increasing concentration of silver nitrate and caffeic acid. AgNPs@silk exhibited excellent fastness, highly durable antimicrobial and excellent UV-protective properties.