矿石中银的快速测定  

High-speed determination of silver in ore

作　　者：薛光[1] 

机构地区：[1]中国人民武装警察部队黄金第十支队

出　　处：《黄金》2001年第2期44-46,共3页Gold

摘　　要：拟定了一种矿石中银的快速测定方法。该方法采用硝酸溶解样品 ,黄原酯棉富集分离 ,以硫氰酸盐滴定法进行测定。其方法简单、快速 ,准确度较好。经矿石验证 ,结果令人满意。A method of high speed determination of silver in ore was drawn up.The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.This method was simple , quickness and precise.The result of verification was satisfactory.

关 键 词：银 黄原酯棉 硫氰酸盐 矿石 测定 

分 类 号：O614.122[理学—无机化学] P575[理学—化学]