摘要
综述了1993~1998年国内光度法测定粮谷中痕量金属元素的现状,并简要介绍了相应的前处理方法。
This review covers the domestic progress of the spectrophotometric analysis of trace metal elements in grains from 1993 cited with 83 references. And the review resumes the pretreatment of the spectrophotometry of trace metal elements in grains.
出处
《化工时刊》
CAS
1999年第9期5-10,共6页
Chemical Industry Times
关键词
粮谷
过渡金属
稀土
分光光度
测定
前处理
综述
Grains, Transition metal elements, Rare earths, Spectrophotometry, Pretreatment, Review