断续法氢化物发生-原子荧光光谱测定地质样品中的微量碲  

Determination of Trace Tellurium in Geology Specimen by Means of Intermittent Flow-Hydride Generation-Atomic Fluorescence Spectrometry

作　　者：王菊香 王亚红 郭爱武 

机构地区：[1]青海省岩矿测试应用研究所,西宁市盐湖巷15号810008

出　　处：《光谱实验室》2008年第3期362-364,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：在盐酸介质中,以硼氢化钾为还原剂,用断续法氢化发生-原子荧光光谱测定地质样品中的微量碲,该方法检出限为0.1μg/g,精密度小于10%。A method for the determination of trace tellurium in geology specimen by means of intermittent flow-hydride generation-atomic fluorescence spectrometry in hydrochloric acidic medium was established with potassium borohydride as the reductive agent. The method detection limit was 0. lμg/g and RSD was 10%.

关 键 词：断续法 氢化物发生-原子荧光光谱 碲 

分 类 号：O657.31[理学—分析化学]