STANDARD POTENTIAL VALUES OF CYANIDE-SENSITIVE SILVER-IODIDE AND SILVER SULFIDE ION-SELECTIVE ELECTRODES

被引：7
|
作者：
JOVANOVIC, VM [1 ]
JOVANOVIC, MS [1 ]
机构：
[1] UNIV BELGRADE,FAC TECHNOL & MET,DEPT ANALYT CHEM,YU-11001 BELGRADE,YUGOSLAVIA
来源：
ANALYTICA CHIMICA ACTA | 1990年 / 233卷 / 02期
关键词：
D O I：
10.1016/S0003-2670(00)83499-6
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
It is shown that the equation for the potentials of semiconductive sulphide membranes given by Sato 25 years ago is valid also for the calculation of E0 values of "cyanide-sensitive" ion-selective electrodes. The only requirement for such an approach to the problem is information on the activities of relevant species in both the solid and the liquid phases. In this way, the E0 value given by Pungor and Toth for the silver iodide membrane in cyanide solution was confirmed, and E0 for silver sulphide in cyanide solution was evaluated for the first time. © 1990.
引用
收藏
页码：329 / 333
页数：5
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