不同消解法分析土壤重金属含量应用比较

Analysis of Heavy Metal Content in Soil by Different Digestion Methods

现阶段,土壤重金属污染是我国突出的环境问题之一,其污染面积广,危害极大。为进一步提升土壤重金属污染分析精确度、准确性,本文将目前市场上应用较广的电热板消解、微波消解、电热石墨消解三种方法进行分析、对比研究,得出相关结论,为指导实际应用提供参考。

At present,soil heavy metal pollution is one of the prominent environmental problems in China,and its pollution area is wide and harmful.In order to further improve the accuracy and accuracy of soil heavy metal pollution analysis,this paper analyzes and compares the three methods which are widely used in the market,such as electrothermal plate digestion,microwave digestion,and electrothermal graphite digestion,and draws relevant conclusions,thus providing reference for the practical application.