摘要
该文介绍了一种以过氧化氢代替过硫酸铵作氧化剂对EDTA配位滴定法测定镍钴电镀液中钴含量的方法的改进,通过对试样的分析,获得满意结果。
This article deals with a revised method which substitutes hydrogen peroxide for ammonium perosydissulfate as oxidant to measure Co content in Ni-Co electroplating solution in EDTA complex-formation method. The satisfactory results can be obtatined through analyzing samples.
出处
《实验室科学》
2009年第5期77-79,共3页
Laboratory Science
关键词
镍钴电镀液
配位滴定
过氧化氢
Ni-Co electroplating solution
complex-formation method
hydrogen peroxide