摘要
样品用HCl分解,并沉淀分离除去W,除W后残渣碱熔,合并液用ICPQ-1000型光量计同时测定Mg、Ca、V、Cr、Mo、Mn、Fe、Cu、Zn、Si、Al、Pb、Sr、Ba和P 15种元素,各组份测定的RSD<10%。同时,本文还讨论了测定中元素间的干扰效应。
A simple and rapid method for the determination of Mg, Ca, V, Cr, Mo, Mn, Fe, Cu, Zn, Si, Al, Pb, Sr, Ba and P in scheelite by ICP-AES is described. Pretreatment methods for the samples are discussed. Spectral interferences on other elements by Ca and Fe are examined and the correction factors and regressive equation given. The RSD of analytical results are 0-9.5%.
出处
《岩矿测试》
CAS
CSCD
北大核心
1991年第1期41-43,共3页
Rock and Mineral Analysis