エアロゾル中の元素状炭素(EC)/有機性炭素(OC)計測器評価用標準フィルタ Reference Filter for Measurements of Elemental Carbon (EC) and Organic Carbon (OC) in Aerosol Particles

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著者

    • Lee Hye Moon LEE Hye Moon
    • 韓国機械研究院付属材料研究ナノ機能粉末研究グループ Nano Functional Materials Research Group, Korea Institute of Material Science
    • Yun Ki Myoung YUN Ki Myoung
    • 広島大学大学院工学研究科物質化学システム専攻 Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University
    • 奥山 喜久夫 OKUYAMA Kikuo
    • 広島大学大学院工学研究科物質化学システム専攻 Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University

抄録

Reference filters with uniformly deposited particles consisting of known masses of elemental carbon (EC) and organic carbon (OC) were prepared by a spray-drying method and an isokinetic sampling system. The submicrometer carbon particles were produced by nebulizing a carbon black hydrosol and/or a solution of potassium hydrogen phthalate (KHP). Reference filters were analyzed using representative thermal optical analysis methods (TOA) as IMPROVE and NIOSH 5040 methods, and the measured concentrations of TC, EC, and OC were compared with those measured by the gravimetric analysis. As a result, the method reported by the authors (<I>Aerosol Sci. Technol.</I>, <B>41</B>, 284 (2007)) is a simple technique for preparing the reference EC/OC filters in which EC, OC, and mixed EC-OC particles of a controlled size, mass, and chemical composition are deposited uniformly. These reference filters are invaluable in evaluating TOA methods of EC/OC measurement.

収録刊行物

  • エアロゾル研究 = Journal of aerosol research  

    エアロゾル研究 = Journal of aerosol research 22(4), 289-295, 2007-12-20 

    日本エアロゾル学会

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各種コード

  • NII論文ID(NAID)
    10021918741
  • NII書誌ID(NCID)
    AN10041511
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    09122834
  • NDL 記事登録ID
    9320835
  • NDL 雑誌分類
    ZP5(科学技術--化学・化学工業--化学工学)
  • NDL 請求記号
    Z17-1062
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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