ICP—光量计测定地质样品中的Sc  

THE USE OF PLASMA-QUANTOMETER TO MEASURE Sc IN GEOLOGICAL SAMPLES

作　　者：宁军 张立行 陈虹 

机构地区：[1]辽宁省地质实验研究所

出　　处：《辽宁地质》1997年第3期238-240,共3页

摘　　要：本方法是用ＩＣＰ—光量计测定地质样品中的Ｓｃ，用氢氟酸—盐酸溶解样品，对几个国家级标样进行测定，结果与推荐值一致。方法检出限为Ｓｃ：０．２２μｇ／ｇ，本方法简单、快速。A method for the determination of trace Sc in geological samples by plasma quantometer has been described, which the samples are decomposed by HF HCI first. This method has been applied to determine some standard geochemical samples,the measured results are well agree with the recommded value, the detection limit of the method is 0.22μg/g for Sc, the method is simple, rapid and accuracy.

关 键 词：等离子 光量计 地质样品 矿物分析 钪 

分 类 号：P575[天文地球—矿物学] P574.2[天文地球—地质学]