硫代硫酸盐浸金体系中硫代硫酸钠电化学研究  

ELECTROCHEMICAL STUDY OF SODIUM THIOSULFATE IN THIOSULFATE LEACHING GOLD SYSTEM

作　　者：项朋志[1] 刘龙江[1] 刘琼[1] XIANG Peng-zhi;LIU Long-jiang;LIU Qiong(School of Chemical Engineering,Yunnan Open University,Kunming 650222,China)

机构地区：[1]云南开放大学化学工程学院,昆明650222

出　　处：《矿冶》2018年第5期43-46,共4页Mining And Metallurgy

摘　　要：循环伏安法(CV)研究了硫代硫酸盐以及模拟金浸出溶液中硫代硫酸钠电化学行为,计算了相关电化学参数;采用方波伏安(SWV)对硫代硫酸钠进行定量分析,可以发现硫代硫酸钠的浓度为0~0.15 mol/L呈现出良好的线性关系。The electrochemical study of sodium thiosulfate itself and the study on electrochemical behavior of sodium thiosulfate in simulated gold leaching solution were performed using cyclic voltammetry （CV） ; the related electrochemical parameters were calculated. The quantitative analysis of sodium thiosulfite by square wave voltam- pere （SWV） can be found to show a good linear relationship in the range of concentration range 0 - 0.15 mol/L.

关 键 词：硫代硫酸钠 电化学 行为 

分 类 号：TF831[冶金工程—有色金属冶金]