一种简易多用途可见紫外薄层光谱电化学池  

A Simple Thin-Layer Spectroelectrochemical Cell With a Glassy Carbon Working Electrode

作　　者：林祥钦[1] 杨锋利[1] 汪尔康[1] 

机构地区：[1]中国科学院长春应用化学研究所电分析化学开放研究实验室,长春130022

出　　处：《分析化学》1991年第9期1100-1103,共4页Chinese Journal of Analytical Chemistry

基　　金：国家自然科学基金

摘　　要：本文报道一种新的长光程薄层光谱电化学池。采用电极体插入式结构,入射光与电极表面平行。池体结构不用任何粘接剂,可用于多种溶剂体系。结构简单,装配方便。容易清洗及更换处理工作电极与溶液,以水溶液中K_3Fe(CN)6的氧化还原反应进行了表征。A simple thin-layer spectroelectrochemical cell is de(?)igned for in-situ light tran-sparent and fluorescence measurements. The cell body-photo windows is a piece of 10 mm diameter quartz tubing sitting on a glassy carbon(GC)plate working electrode. A Teflon salt bridge is plugged into the tubing against the GC plate to define a thin layer chamber of 0. 1～0. 2mm thickness. Electrochemical and optical responses of potassium ferrieyanide redox reaction in aqueous solution is reported for the charactcrization.

关 键 词：光谱电化学 电化学池 薄层 

分 类 号：O657.1[理学—分析化学]