高级检索

    煤中砷的测定方法及其赋存形态的研究进展

    Recent Status on Methods of Determination of Arsenic in Coal and Researches of Endowed Species of Arsenic in Coal

    • 摘要: 对近10年中国内外煤中砷量的测定方法以及煤中砷的赋存形态方面的研究进展作了综述。内容涉及测定煤中砷时试样的前处理方法,砷的各种测定方法和煤中砷的赋存形态研究以及各种形态砷的提取方法。对上述有关问题的发展前景也提出了期望(引述文献35篇)。

       

      Abstract: A review of the recent status of methods of determination of total arsenic in coal and researches on endowed species of arsenic in coal, covering mainly the years of last decade was presented, relating especially the topics on the pretreatment of coal samples in the determination of total arsenic, various methods used in the determination of arsenic in coal and researches on the endowed species of arsenic in coal, as well as the extraction of various species of arsenic individually from the coal sample. A forecast on the future progress of the related problems mentioned above, especially on the speciation analysis for arsenic in coal was also given (35 ref. cited).

       

    /

    返回文章
    返回