摘要
详细研究了稀土元素 -钴 -钼体系中各元素定量测定的诸方面条件 ,提出了一种灵敏准确、简单易行、易于掌握的常量分析方法 ,这种分析方法不仅适合于具有一般条件实验室推广利用 ,而且对于稀土矿物成分的分析也有指导作用。
In this paper,we have proposed a method of quantitative analysis for the rare earth molybdenum-Cobalt.Rare earth elements and cobalt is successfully determined by step back-titration in (CH 2) 6N 4 buffer.It is a new method with a high sensitivity and accuracy.This mehod is simple and easy to practice and grasp,and also convenient to employ in a laboratory with common equipment .It will be helpful for determination the compostiton of mineral as well as new type hetropoly acids.
出处
《化学与粘合》
CAS
2002年第1期40-41,43,共3页
Chemistry and Adhesion
