Colourful and functional silk fabric via caffeic acid assisted in situ generation of silver nanoparticles

摘要：

　　A successful approach for the in situ silver nanoparticles (AgNPs) generation by caffeic assisted reduction of a silver salt on silk fabric is reported herein.The formation of AgNPs in solution was monitored by UV-vis spectrophotometer.The morphological structure of AgNPs formed on silk fabric observed by scanning electron microscopy studies showed uniform dispersion of AgNPs on fabric surface.Inductively coupled plasma technique was used to determine the silver content of the treated fabric.Increasing the amount of both silver nitrate as well as caffeic acid resulted in increased deposition of silver on the fabric.The silver content of treated fabrics varied between 3.43 to 12.08 mg/g of fabric.The measurements of the colour characteristics,UV-protection ability, and antibacterial properties of the treated fabrics revealed that the caffeic acid assisted in situ generation of AgNPs imparted good multi-functional properties and displayed golden yellow color to the treated fabrics.

关键词： silk silver nanoparticles caffeic acid functional property coloration

作者: Mohammad Shahid Faqeer Mohammad Guoqiang Chen Ren-Cheng Tang

作者单位: National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering,Soochow Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India

会议类型: 国际会议

会议名称: The 9th China International Silk Conference (ISC2016)(第九届中国国际丝绸会议)

会议地点: 广西宜州

会议语种:英文

页码: 387-393

在线出版日期: 2016-09-09（万方平台首次上网日期，不代表论文的发表时间）