水浴消解——原子荧光光度法测定土壤中的汞

Determination of Mercury in Soil by Atomic Fluorophotometry Using Waterbath Counteraction

用原子荧光光度法测定土壤中的汞,样品的消解过程是保证结果准确的关键。作者对水浴消解的方法进行多次试验和完善,同时对多个国家标准土样进行分析,结果均符合要求,从而验证了该方法的准确度和精密度能满足监测质控要求。该方法简便快速,具有推广价值。

Counteraction of sample is the key step to get correct results in the determination of mercury in soil by atomic fluorophotometry. In this paper an effective counteraction method using waterbath is provided. Determination of standard soil samples from several different countries were performed based on this method. Experiment results show that this method can meet the requirements of environmental monitoring. The method can be carried out easily and rapidly and is of practical significance.