微波等离子体原子发射光谱分析膨润土中总砷的研究
李爱阳1, 符靓2,*

Study on the Analysis Total As in Bentonite With Microwave Plasma Atomic Emission Spectrometry
LI Ai-yang1, FU Liang2,*
不同浓度As在188.979 nm处的发射光谱