High temperature polarography in chloride melts with dropping electrodes
High temperature polarography in chloride melts with dropping electrodes
复制标题
使用滴电极在氯化物熔体中进行高温极谱分析
DOI：
10.1016/0013-4686(82)85075-5
复制
发表时间：
1982
期刊：
影响因子：
--
通讯作者：
D. Landolt
中科院分区：
文献类型：
--
作者：
G. Stehle;J. Duruz;D. Landolt
发展了一种在1000°C氯化物熔体中用滴电极进行极谱研究的实验技术。以液态银和金铋合金为电极材料，研究了在熔融KCl中Mn ~（2+）、Ag ~+和Cu ~+离子的还原。观察到这些离子的扩散限制电流，但半波电位不能确定，因为与熔体的液体金属电极的腐蚀反应。
An experimental technique for polarographic studies with dropping electrodes at 1000°C in chloride melts was developed. Liquid silver and a gold-bismuth alloy were used as electrode materials for studying the reduction of Mn2+, Ag+and Cu+ions in molten KCl. Diffusion limited currents were observed for these ions but the halfwave potentials could not be determined because of corrosion reactions of the liquid metal electrode with the melt.