No.35 Analysis of Mercury and other Trace Elements in Coal by Use of MW-AD followed by ICP-MS

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Other Title
  • No.35 マイクロ波支援酸分解を前処理とするICP-MS法による石炭中の水銀等微量元素分析(灰・微量金属(2))

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Description

Coal contains various hazardous trace elements. For these hazardous elements, especially volatile elements, such as Hg is in great concern, because those elements are likely to be released into air when coal is burned. In this study, we examined the determination of trace elements in coal by use of microwave-acid digestion (MW-AD) followed by inductively coupled plasma mass spectrometry (ICP-MS) or inductively coupled plasma atomic emission spectrometry (ICP-AES), and the effect of MW-AD condition upon the recovery of trace elements was investigated. In addition, the determination of ultra-trace elements in coal sample, such as As. Se, Cd, and Hg were investigated by use of flow injection ICP-MS (FI-ICP-MS) method.

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Details 詳細情報について

  • CRID
    1390282680747491072
  • NII Article ID
    110009926072
  • DOI
    10.20550/jiesekitanronbun.51.0_70
  • ISSN
    24238309
    24238295
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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