Differential Pulse Anodic Striping Voltammetry Determination of Trace Silver in Thorium  

作　　者：SHAO Shao-xiong,ZHU Hai-qiao,LUO Zhong-yan,LIU Quan-wei,Wu Ji-zong 

出　　处：《Annual Report of China Institute of Atomic Energy》2009年第1期308-308,共1页中国原子能科学研究院年报（英文版）

摘　　要：In this paper the determination of trace silver was described in which differential pulse anodic striping voltammetry was used at the Nafion-modified glassy carbon electrode (GCE)-SCE-PlatinumIn this paper the determination of trace silver was described in which differential pulse anodic striping voltammetry was used at the Nation-modified glassy carbon electrode （GCE）-SCE-Platinum three electrodes system. The experimental parameters, such as supporting electrolyte and pH values, amounts of Nation, accumulation potential, as well as accumulation time were optimized. In a base solution of 0.1 mol/L HNO3-0.1 mol/L KNO3 and 0.001 mol/L EDTA,

关 键 词：差分脉冲伏安法 微量银 阳极 测定 微量钍 条带 修饰玻碳电极 三电极系统 

分 类 号：TQ226.11[化学工程—有机化工] X832.02[环境科学与工程—环境工程]