FANG Li1, ZHAO Nan-jing1, MENG De-shuo1, YUAN Jing2, TANG Jie2, WANG Yin1, YU Yang1, MA Ming-jun1, HU Li1, ZHANG Da-hai1, XIAO Xue1, WANG Yu1, LIU Jian-guo1, LIU Wen-qing1
Analysis of Lead in Unknown Samples Based on the Standard Addition Method Using Laser Induced Breakdown Spectroscopy