摘要
建立了一套氢化物发生 -原子荧光法测定焙烧钼精矿及钼铁中锡的方法 ,研究了酸度、NaBH4浓度、载气流速等条件对检出限的影响 ,在优化工作条件下 ,对锡的检出限为 0 .2 μg/L 。
Determination of Sn in rosted molybdenum concentrates and ferromolybdenum by HG AFS was performed.Operation conditions such as acidity,NaBH 4 concentration and carrier flow rate which affected sensitivity were optimized.The detection limit is 0.2 μg/L for sn under optimum condition.And the experimental result is good.
出处
《中国钼业》
2002年第1期40-41,共2页
China Molybdenum Industry
关键词
氢化物发生
原子荧光
测定
锡
Hydride generation,Atomic fluorescence,Determination,Tin
