摘要
用硝酸 -硫酸溶样 ,加硫脲 -抗坏血酸掩蔽共存元素干扰 ,采用氢化物发生原子荧光光谱测定钼精矿中的砷和铋。
The sample was dissolved by HNO 3 H 2SO 4.Interference of coexitent elements was eliminated by adding thiamine ascorbic.As and Bi in molybdenum concentrates were determined by hydride generation atomic fluorescence spectrometry.
出处
《光谱实验室》
CAS
CSCD
2001年第1期107-111,共5页
Chinese Journal of Spectroscopy Laboratory
关键词
钼精矿
砷
铋
测定
氢化物原子荧光光谱法
Molybdenum Concentrates,Hydride Generation Atomic Fluorescence Spectrometry,Arsenic,Bismuth.