Glutathione-Directed Green Synthesis of Ag Nanoclusters with Highly Fluorescence

摘要：

　　A facile green method to synthesize fluorescent Ag nanoclusters (NCs) has been developed by employing glutathione (GSH) as capping agent as well as reducing agent.The fluorescent nanocomposites powder possesses strong emission and excellent stability.By changing the mole ratios of glutathione to silver precursor, nanoclusters with different emissions are obtained.The as-synthesized GSH-Ag nanocomposite is well characterized by fluorescence spectroscopy, HRTEM, XPS, and IR spectroscopy.The green synthesis procedure has also been used to synthesize fluorescent GSH-Au nanoclusters with good success.

关键词： Silver nanocomposites Glutathione Fluorescent silver nanoclusters Gold nanoclusters One-step synthesis

作者: Lei Yan Yan-Lin Yu Dan Xiao

作者单位: Criminal Investigation Law School, Southwest University of Political Science & Law, and Forensic Sci College of Chemistry, Sichuan University, Chengdu 610064, China

会议类型: 国际会议

会议名称: The 2016 China Functional Materials Technology and Industry Forum (2016中国国际功能材料大会暨第九届中国功能材料及其应用学术会议)

会议地点: 重庆

会议语种:英文

页码: 297-302

在线出版日期: 2016-07-25（万方平台首次上网日期，不代表论文的发表时间）