标准曲线法测定高纯金属镉中杂质元素含量的研究  

Determination of Impurity Elements in High Purity Metal Cadmium by Standard Curve Method

作　　者：赵政鑫 宋体杰 刘松良 严鹏飞 董一峰 李辉[2] 刘恩泽[2] ZHAO Zheng-xin;SONG Ti-jie;LIU Song-liang;YAN Peng-fei;DONG Yi-feng;LI Hui;LIU En-ze(AVIC Shenyang Aircraft Corporation,Shenyang 110016,China;Institute of Metal Research,CAS,Shenyang 110016,China)

机构地区：[1]沈阳飞机工业(集团)有限公司,辽宁沈阳110850 [2]中国科学院金属研究所,辽宁沈阳110016

出　　处：《有色矿冶》2023年第2期62-64,58,共4页Non-Ferrous Mining and Metallurgy

摘　　要：利用电感耦合等离子体发射光谱仪法,采用标准曲线法测定金属镉的Fe、Zn、Pb、Cu杂质元素的含量。通过优化选择测定元素的分析线,绘制了四种元素的工作曲线,标准曲线法的精密度和准确度均能符合化学分析要求。为金属镉在航空和铸造产业的精准应用奠定了基础。The contents of Fe,Zn,Pb and Cu impurities in cadmium were determined in Inductively coupled plasma emission spectrometer according to standard curve method.The working curves of the four elements were drawn by optimizing the analytical lines of the determined elements.The precision and accuracy of the standard curve method can meet the requirements of chemical analysis.It is good for the accurate application of cadmium in aviation and foundry industry.

关 键 词：标准曲线法 电感耦合等离子体发射光谱法 金属镉 杂质元素 

分 类 号：TG115.3[金属学及工艺—物理冶金]