硒的伏安行为及测定的研究进展  

Present status of voltammetric behavior of selenium

作　　者：王瑞侠[1] 周享春[2] 陆蓉[3] 陆光汉[4] 

机构地区：[1]池州学院化工系,安徽池州347000 [2]长江大学化学环境工程系,湖北荆州434023 [3]武汉职业技术学院旅游系,湖北武汉430074 [4]武汉华中师范大学化学系,湖北武汉430079

出　　处：《武汉工程大学学报》2011年第12期35-40,共6页Journal of Wuhan Institute of Technology

摘　　要：综述了1990年以来国内外伏安法测定硒的进展情况,特别是对硒的互化物和硒的络合物的伏安特性进行了讨论;并对文献中电极反应机理、电极的类型,支持电解质的组成,检测限总结和归纳,对进一步深入研究硒的电化学反应特性和探索测定硒的新体系有重要参考价值.The electrochemistry of selenium and various selenium compounds were investigated by a variety of techniques including pulse and cyclic voltammetry, coulometry, and the rotating-disk electrode since 1990. The mechanism for the electrochemical reaction processes, type of the electrode and supporting electrolyte were also investigated extensively. Furthermore, the detection limits of various methods were compared. The investigation indicatese the further study on the electrochemical property of the selenium and various selenium compounds, and it has great reference value to developing new system of the determination of selenium.

关 键 词：硒 阳极溶出伏安法 阴极溶出伏安法 

分 类 号：O657.1[理学—分析化学]