基于多谱线内标法的不规则铜合金样品中Pb元素成分检测研究
朱德华1,2, 王满仓1,2, 徐玲杰1,2, 陈孝敬3, 孙兵涛1,2, 张健1,2, 刘文文1,2, 曹宇1,2, 袁雷明3, 蔡燕1,*

Detection of Pb Element Composition in Irregular Copper Alloy Samples Based on Multi-Line Internal Standard Method
ZHU De-hua1,2, WANG Man-cang1,2, XU Ling-jie1,2, CHEN Xiao-jing3, SUN Bing-tao1,2, ZHANG Jian1,2, LIU Wen-wen1,2, CAO Yu1,2, YUAN Lei-ming3, CAI Yan1,*
5条分析谱线(Pb 261.42 nm+Pb 280.20 nm+Pb 368.35 nm+Pb 405.78 nm+Pb 520.14 nm)与Cu 510.55 nm谱线强度比值的内定标曲线