非水体系的表面增强拉曼光谱研究  

Surface-enhanced Raman Spectroscopy Studies at the Metal-nonaqueous Solution Interfaces

作　　者：顾仁敖[1] 蒋芸[1] 曹佩根[1] 

机构地区：[1]苏州大学化学化工学院,苏州215006

出　　处：《光散射学报》2005年第4期323-328,共6页The Journal of Light Scattering

基　　金：国家自然科学基金(29873033)资助项目

摘　　要：本文主要报告了本研究小组自八十年代末至今应用SERS效应对电极/非水溶液界面现象进行研究的一些结果。研究电极从具有强SERS效应的金、银、铜等贵金属,拓宽至铁、镍、铂等过渡金属。借助非水体系SERS的特殊性,我们主要开展了非水体系中溶剂的界面特性、溶质的表面吸附及表面化学反应如C1分子在铂族金属表面的解离反应等研究。此外,对作为非水体系中无法彻底去除的水分子的表面吸附模型也进行了较详细的研究。The main results of our research recently on the SERS spectra of surface species at the metal- nonaqueous solution systems have been reviewed in this report. The SERS effect has been extended successfully to transition metals （such as iron, nickel, platinum） other than gold, silver and copper. The surface structure and adsorption orientation of organic solvent, other interesting solute （organic chemical or inorganic ion）, and surface chemical reaction have been studied in detail . Interesting results were obtained by examining the spectral features.

关 键 词：非水溶液 表面增强拉曼光谱 过渡金属 电化学 

分 类 号：O657.37[理学—分析化学]