ICP-AES测定氯化钯中6种杂质元素方法研究  

Determination of Six Impurity Elements in Palladium Chloride by ICP-AES

作　　者：段爱霞[1] 王艳茹 何燕涛 李瑛[1] 张家宁 张怡凡 Duan Ai-xia;Wang Yan-ru;He Yan-tao;Li Ying;Zhang Jia-ning;Zhang Yi-fan

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》2023年第4期44-47,共4页Jinchuan Science and Technology

摘　　要：本文通过试验建立了ICP-AES测定氯化钯中铁、镍、金、铂、佬和铱6种杂质元素的分析方法,通过选择合适的测定谱线、扣除背景消除干扰。各待测元素的精密度RSD为3.75%~21.67%,加标回收率为92.50%~107.5%,该方法的准确度、精密度能满足氯化钯中杂质元素的分析要求,具有简便快速的优点。In this paper,an analytical method for the determination of Fe,Ni,Au,Pt,Rh and Ir in palladium chloride by ICP-AES is established through experiments.Interference is eliminated by selecting appropriate determination spectral lines and deducting background.The precision RSD of each element to be tested is from 3.75%to 21.67%,and the recovery rate of standard addition is from 92.5%to 107.5%.The accuracy and precision of this method can meet the analysis requirements of impurity elements in palladium chloride.The established method has the advantages of simplicity and rapidity.

关 键 词：电感耦合等离子体原子发射光谱法 氯化钯 杂质元素 

分 类 号：O65[理学—分析化学]