摘要
用氯离子选择电极法测定了高纯碳酸锰中的微量氯,方法快速、简便、准确,且重现性好,相对标准偏差为2.5%~4.3%,回收率为98%~104%。
The determination of chlorine in high purity manganese carbonate by ISE method is discussed. This method is rapid, simple, accurate and reproducible. The relative standard deviation is 2.5% ~ 4.3% ,the recovery ratio is 98.7% ~ 104% .
出处
《无机盐工业》
CAS
2000年第3期41-42,共2页
Inorganic Chemicals Industry
关键词
离子选择电极
测定
碳酸锰
氯
ISE, detennination, chlorine, high purity manganese carbonate