石墨炉原子吸收光谱法测定皮革制品中铅、镉和铬

Determination of Lead,Cadmium and Chromium in Leather by Graphite Furnace Atomic Absorption Spectrometry

本文采用石墨炉原子吸收光谱法测定皮革制品中铅、镉和铬 ,回收率为 99%— 10 1% ,相对标准偏差为 3.8%— 5 .0 %。本方法简便、快速、可靠 ,具有较好的精密度和准确度。

Determination of lead,cadmium and chromium in leather by graphite furnace atomic absorption spectrometry was estabilished.The method was proved to be simple,rapid,precise and convenient.The recovery is in the range of 99%-101%.The relative standard deviation is in the range of 3.8%- 5.0%.