石墨炉原子吸收法快速测定钢铁中痕量钴

Determination of Trace Cobalt in Iron and Steel by Fast Analysis with Graphite Furnace Atomic Absorption Spectrometry

本文提出了石墨炉原子吸收法快速测定钢铁中痕量钴的方法。由于缩短了干燥时间和省去了灰化阶段,使每次测定的时间缩短了约48秒。

A method of dstermination of trace Co in iron and steel by fast analys is with GFAAS is proposed in this paper. Owing to redlining the drying time and omitting the ashing stagi, each cycle time will be reduced abo ut485 second.