X射线荧光光谱法测定钐铕钆富集物中十种稀土元素  

Determination of Ten Rare Earth Elements in Sm-Eu-Gd Concentrate by X -ray Fluorescence Spectrometric Method

作　　者：沈文馨[1] 杨戈[1] 刘燕[1] 朱碧如[1] 熊朝东[1] 潜学基[1] 

机构地区：[1]江西省分析测试研究所

出　　处：《江西科学》1999年第2期114-116,共3页Jiangxi Science

摘　　要：介绍了以菲利蒲ＰＷ－１４０４型Ｘ射线荧光光谱仪、粉末稀释法测定钐铕钆富集物中１０种稀土元素的方法。该法快速、准确，能满足生产与科研的要求。The paper introduces a method for XRF determination of ten rare earth elements in Sm-Eu-Gd concentrate by using PHILIPS PW 1404 XRF spectrometer. Powder samples are pressed into pellets. The method is fast and accurate. It is suitable for production and research.

关 键 词：钐铕钆富集物 X射线荧光光谱法 稀土元素 含量测定 粉末稀释压片法 

分 类 号：O614.33[理学—无机化学] O657.34[理学—化学]