X射线荧光光谱测定荧光粉中硅铁锌钴  

Determination of SiO_(2), Fe_2O_3, Co, Zn in Fluorescent Powder by X-Ray Fluorescence Spectrometry

作　　者：徐海 李宝军 

机构地区：[1]陕西省地质矿产实验研究所,陕西西安710054 [2]陕西彩虹荧光材料有限公司理化室,陕西咸阳712021

出　　处：《岩矿测试》2004年第4期317-318,共2页Rock and Mineral Analysis

摘　　要：采用溶液法配制标准,粉末直接制备样饼,用SRS300型X射线荧光光谱仪测定彩色荧光粉中的SiO2、Fe2O3、Co、Zn组分含量,取得较满意的结果,与已知含量样品比较,所测组分的结果基本相符。精密度检验SiO2、Fe2O3、Co、Zn的RSD均<3%(n=10)。SiO_(2), Fe_(2)O_(3), Co and Zn in fluoresce powder were determined by X-ray fluorescence spectrometry with pressed powder sample preparation and aqueous standard method. The analytical results for these components in the samples were satisfactory with precision of <3% RSD (n=10).

关 键 词：荧光粉 溶液配制标准 X射线荧光光谱 

分 类 号：O657.34[理学—分析化学] TQ422.2[理学—化学]