Study of the mechanism of silver nanoparticles-catalyzed luminol Chemiluminescence

摘要：

Silver nanoparticles (AgNPs) are synthesized by chemical reduction method and characterized by UV-vis spectra, transmission electron microscopy, and high performance particle sizer. We have found that AgNPs could enhance the chemiluminescence (CL) intensity of luminol-H2O2 system. In this article, AgNPs are bound with thioglycolic acid (Ag-SCH2COOH) and then conjugate BSA protein (Ag-BSA). The catalytic reaction mechanism by AgNPs is discussed by measuring the CL intensity in the presence of Ag-SCH2COOH and Ag-BSA.

关键词： Silver nanoparticles Chemiluminescence Luminol Mechanism

作者: 陈浩 高峰 贺蓉 崔大祥

作者单位: 上海交通大学微纳科学技术研究院,微米/纳米加工技术国家重点实验室,薄膜与微细技术教育部 重点实验室 上海 200030

会议类型: 国际会议

会议名称: 第六届中国国际纳米科技研讨会

会议地点: 成都

会议语种:英文

在线出版日期: 2007-11-19（万方平台首次上网日期，不代表论文的发表时间）