摘要
针对在人们生产生活中越来越常用的稀土元素,在介绍其预处理重要作用的基础上,对不同领域稀土元素检测预处理的研究进展进行深入分析,最后得出目前的预处理方法以微波消解法为主,其消解液体系合理选择至关重要,而地质土壤调查的稀土元素检测预处理因为样品量太大,大部分采用混酸湿法坩埚消解的结论.
In view of the more and more commonly used rare earth elements in people's production and life,on the basis of introducing the important role of pretreatment,the research progress of rare earth element detection and pretreatment in different fields is analyzed in depth,and finally the current pretreatment methods are obtained.The microwave digestion method is the main method,and the reasonable selection of the digestion solution system is essential.The detection and pretreatment of rare earth elements in geological soil surveys are too large,and most of them use the mixed acid wet crucible digestion conclusion.
作者
杨玮玮
YANG Wei-wei(Geological survey of Jiangxi Province,Nanchang 330001,China)
出处
《世界有色金属》
2020年第7期275-276,共2页
World Nonferrous Metals
关键词
稀土元素
检测
预处理
微波消解法
rare earth elements
detection
pretreatment
microwave digestion