摘要
介绍了一种重金属形态分析连续多级提取新方法,用国家一级标样进行试验研究,并用国际标样做对比研究,表明该方法具有分组合理、更接近自然状态、操作简便易行、数据稳定可靠的特点,可为土壤环境中的重金属形态的研究及其环境危险评价提供更精确的元素信息。
A continuous multilevel extraction method for heavy metal configuration is presented in the text. Through trial study of state level type samples and contrast study of international type samples, the method is demonstrated to be of characteristics of rational group- ing, adjacent to natural state, simple and convenient to operate, and data reliable. It is concluded that the method may provide accurate elemental information for the study of heavy metal configuration in soils and their environmental risk evaluation.
出处
《江苏地质》
2007年第3期165-175,共11页
Jiangsu Geology
基金
中国地质调查局科研项目(编号1212010560801-01)
关键词
土壤
重金属
形态
形态分析
Soils
Heavy metals
Configuration
Configuration analysis
