ICP-OES测定铜矿石中的微量磷  

Determination of Trace Phosphorus in copper ore by ICP-OES

作　　者：卢思桥 LU Si-qiao(Liaoning Institute of Geology and mineral resources,Shenyang 110032,China)

机构地区：[1]辽宁省地质矿产研究院,辽宁沈阳110032

出　　处：《世界有色金属》2018年第8期253-253,255,共2页World Nonferrous Metals

摘　　要：研究了铜矿石中微量磷元素的测定方法,采用湿法酸熔处理样品,ICP-OES法测定铜矿石中P的含量,选取了最佳仪器分析条件,方法检出限为0.06 ug/ml,相对标准偏差、相对误差均小于5.0%,与其他方法相比,具有快速、简便、污染少等特点,结果令人满意。The determination method of Trace Phosphorus in copper ore was studied.The content of P in copper ore was determined by ICP-OES method by wet acid melting,and the optimum instrument analysis conditions were selected.The detection limit was 0.06 ug/ml,relative standard deviation and relative error were less than 5%.Compared with other methods,it was fast and simple.The results are satisfactory.

关 键 词：ICP-OES法 铜矿石 微量磷 

分 类 号：TD952[矿业工程—选矿]