液相阴极辉光放电原子发射光谱法高灵敏测定精铜矿中的铅和锌

俞洁¹, 朱淑雯¹, 陆泉芳^1,^2,^*, 张志超¹, 张晓敏¹, 王星¹, 杨武¹

High Sensitive Determination of Pb and Zn in Refined Copper Ores Samples Using Liquid Cathode Glow Discharge-Atomic Emission Spectrometry

YU Jie¹, ZHU Shu-wen¹, LU Quan-fang^1,^2,^*, ZHANG Zhi-chao¹, ZHANG Xiao-min¹, WANG Xing¹, YANG Wu¹

pH=1.0 的HNO₃空白溶液(a)和pH=1.0的5 mg·L^-1 Pb和Zn混合溶液的发射光谱(b)