摘要
采用电解法除去主量铜 ,电解后液经浓缩后用火焰原子吸收法测定硫酸铜中微量锰和铬。方法简单、快速 ,准确度高 ,线性关系良好。锰和铬的相关系数分别为 0 .9995、0 .9996 ;回收率为 94%~ 10 5 %及 90 %~10 2 %。
In this paper,with electrolysis to get rid of main content of copper from cupric sulphate solution, enrich the rest of solution, and then determine Manganese and Chromium by FASS. This is a simple and quick method. It has high accuracy. Manganese and Chromium all have their good lines. The Manganese line's related coefficient is 0.9995 and the Chromiums is 0.9996. The Manganese's recovery rate is 94-105% and the Chromium is 90-102%.
出处
《铜业工程》
CAS
2001年第1期59-60,共2页
Copper Engineering