Simultaneous Determination of Impurity Elements in N-Methyl-2- Pyrrolidone (NMP) with Direct Injection Inductively Coupled Plasma Optical Emission Spectrometry
MA Xiao-ling1, LIU Jing-jun1, 3, DENG Feng-yu1,ZUO Hang1, 4, HUANG Fang1, ZHANG Li-yang1, LIU Ying1, 2*
Research on the Content Characteristics and Pollution Evaluation of Heavy Metals in Filtered Water and Suspended Particles from Gansu, Ningxia and Inner Mongolia Sections of the Yellow River in Wet Season Using HR-ICP-MS