土壤重金属分析前处理方法比较

土壤出现重金属的污染会对土壤内的植物和生物等造成很大的危害,甚至对人们的正常生活造成影响,因此,需要做好对土壤内重金属的测定和分析,而样品前处理的方法就是对土壤内重金属的含量进行准确测定的重要途径。就主要针对多种土壤重金属分析前处理方法的回收率以及测定结果的相对误差等进行比较,分析各个方法的优劣性,从而来获取最为科学、准确、便捷的前处理方法。

Comparison of Pretreatment Methods for Soil Heavy Metals Analysis

Soil heavy metal pollution can appear within the soil on plant and biological cause great harm, and even affect people's normal life, therefore, it is need to be to measure and analysis of heavy metals in soil, and the sample pretreatment method to accurately measure the content of heavy metals in soil is an important way, this article is mainly aimed at a variety of soil heavy metal analysis pretreatment methods of recovery and the relative error of the determination results are compared, analyzed the advantages and disadvantages of each method, thus to obtain the most scientific, accurate and convenient method of pretreatment.