摘要
采用重铬酸钾容量法测定了镝铁合金中的铁,系统考察了有关试剂加入量对测定结果的影响,并进行了精密度及标准回收试验。此方法准确、快速。
Determination of iron contents in Dy-Fe alloy using the potassium dichromate method was reported.Effects of relevant reagents on the determination result were investigated,and recovery rate and precision experiments were tested.This method is rapid and accurate.
出处
《稀土》
EI
CAS
CSCD
北大核心
2009年第6期74-77,共4页
Chinese Rare Earths
关键词
镝铁合金
铁量
重铬酸钾容量法
Dy-Fe alloy iron contents the potassium dichromate method