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一种简单的方法制备SERS基底用于染料分子的富集、降解与检测
引用本文:马永梅,钱凯,刘洪林,杨良保.一种简单的方法制备SERS基底用于染料分子的富集、降解与检测[J].光散射学报,2012,24(1):23-27.
作者姓名:马永梅  钱凯  刘洪林  杨良保
作者单位:1. 安徽大学化学化工学院,合肥,230039
2. 中国科学院智能机械研究所,合肥,230031
基金项目:国家重大基础研究计划(2011CB933700)
摘    要:用一种简单的方法制备银纳米粒子, 研究了此纳米粒子作为SERS基底、吸附剂和光催化剂的多功能性。在光照条件下研究其对染料分子的光催化性能, 用紫外光谱和表面增强拉曼光谱对整个光催化过程进行动态跟踪检测, 实验结果表明染料分子光照条件下确实被催化降解了。本实验不仅合成了多功能的基底材料, 还赋予了表面增强拉曼光谱新的应用价值, 为光催化实验提供了新的动态跟踪检测方法。

关 键 词:表面增强拉曼光谱  多功能  光催化  吸附  R6G
收稿时间:2011/6/30

A Facile Strategy on Synthesis of SERS Substrate for the Adsorption, Degradation and Detection of dye Molecules
MA Yong-mei , QIAN Kai , LIU Hong-lin , YANG Liang-bao.A Facile Strategy on Synthesis of SERS Substrate for the Adsorption, Degradation and Detection of dye Molecules[J].Chinese Journal of Light Scattering,2012,24(1):23-27.
Authors:MA Yong-mei  QIAN Kai  LIU Hong-lin  YANG Liang-bao
Institution:1.School of Chemistry and Chemical Engineering,Anhui University,Hefei 230039,China; 2.Institute of Intelligent Machines,Chinese Academy of Sciences,Hefei 20031,China)
Abstract:A simple method was used to synthesize the silver nanoparticles,of which the multifunction was analyzed for using as surface enhanced Raman scattering(SERS) substrate,adsorbent,and photocatalyst.We investigated the UV light-assisted photocatalytic degradation of rhodamine 6G(R6G) on Ag nanoparticles monitored by UV-visible and SERS spectroscopies.The results indicated that R6G was degraded effectively.This study endows a new value of the SERS technique,which can be used as a new detection method for monitoring the photocatalytic processes.
Keywords:SERS  multifunction  photocatalytic  adsorption  R6G
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