摘要
采用了4种消解方法来分析土壤中的铜、铅元素,得出结论:采用的消解方法不同,对土壤中的重金属元素的分离效果不同,重金属对土壤的消解方法具有一定的选择性。面临测试土壤中的铅元素时采用的消解方法最好有氢氟酸的参与,并且须带土壤标准,以得到准确的分析结果。
The copper and lead are analyzed by using four different digestion methods. It concludes that different digestion methods have different effect on the separation of the heavy metal elements. Different digestion methods might be selected for different heavy metals. For the lead in the tested soil, we had better take the digestion method with hydrofluoric acid. The soil standards are needed to get the accurat@ analysis results.
出处
《环境科学导刊》
2013年第4期130-134,共5页
Environmental Science Survey
关键词
土壤
重金属
铜
铅
测试
消解
soil
heavy metal
copper
lead
test
digestion
