原子吸收光谱法连续测定原矿、尾矿中的镍铜含量  

Continuous Determination of the Contents of Nickel and Copper in Raw Ore and Tailings by Using AAS

作　　者：赵金莲 赵有刚[1] 王丹[1] 潘梅荣[1] 郭海珍 Zhao Jin-lian;Zhao You-gang;Wang Dan;Pan Mei-rong;Guo Hai-zhen

机构地区：[1]金川集团股份有限公司检测中心

出　　处：《金川科技》2021年第2期32-34,38,共4页Jinchuan Science and Technology

摘　　要：本文探讨了原矿、尾矿中共存基体对待测元素镍铜的干扰情况,采用基体匹配法绘制工作曲线从而消除基体干扰。建立了电热消解仪溶样,快速序列原子吸收光谱法连续测定原矿、尾矿中镍铜含量的分析方法。This article discusses the interference on nickel and copper caused by the coexisting matrix in raw ore and tailings and the way to eliminate matrix interference by drawing working curve through matrix matching method.Following the process,an analysis method to continuously determine the contents of nickel and copper in raw ore and tailings through preparing dissolved samples of e-lectro-thermal digester and fast sequence atomic absorption spectrometry.

关 键 词：原矿 尾矿 锡 铜 

分 类 号：O65[理学—分析化学]