摘要
土壤分析中砷、硒、汞的消解,目前普遍采用的都是酸性条件下的水浴加热消解法。但是所用的酸度却各不相同。本文通过不同酸度下实验,找寻出一个合适的酸度,同时消解砷、硒、汞3种元素,可同时消解,分别检测。
The normal methods of analyzing arsenic and selenium and mercury in soil are digested by water bath heating under different acid conditions. A suitable acid condition is searched for simuhaneous digestion of three kinds of heavy metals through different acid experiments to detect the content of the heavy metals respectively.
出处
《环境科学导刊》
2009年第B06期110-111,共2页
Environmental Science Survey
关键词
土壤分析
砷
硒
汞
消解
soil analysis
arsenic
selenium
mercury
digestion
