微波溶样FAAS法测定人发中锰

Determination of Mn in Human Hair by Microwave-Digestion-FAAS

采用微波溶样技术消解头发样品 ,用 FAAS法测定头发中锰。实验结果表明 ,用微波溶样技术消解头发具有节省时间、节约试剂、消解完全等优点。本方法的相对标准偏差为 1.7%— 3.6 % ,回收率为93.8%— 10 2 .5%。

Using microwave to digest sample we measured Mn in human hair by FAAS.This method has some merits,saving time and agents and being easy digestion.The relative standard deviation is in the range 1 7%—3 6%.The recovery is 93 8%—102 5%.