摘要
本文应用比耳定律,对干电池电解液中微量铜的测定进行了探讨,采用二乙基二硫代氨基甲酸—三氯甲烷萃取分光光度法测定。试验表明:该法操作简便、快速,并具有良好的重现性。
The determination of trace copper in the electrolyte of dry cells was studied based on the Beer' s Law. Sodium spectrophotometric determination was adopted with extracts of diethyldithiocarbamate in chloroform. The results showed that the advantages of this method were simple and fast. It was stable and reliable.
出处
《电池》
CAS
CSCD
1996年第5期234-235,共2页
Battery Bimonthly
关键词
电池
电解液
微量铜
测定
Copper Sodium Diethyldithiocarbamate Chloroform Spectrophotometric Method
