ポリ塩化ビニル樹脂(PVC)から調製した炭化物の調湿特性 Humidity Control Characteristics of Charcoal Prepared from Polyvinyl Chloride Resin (PVC)

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Charcoal was prepared from polyvinyl chloride resin (PVC) containing calcium carbonate in inert nitrogen flow at temperature ranging 500∼900 °C to examine the humidity control ability using adsorption isotherms of moisture. Prepared charcoal showed excellent humidity control ability due to calcium chloride formed during the carbonization. Conducting the humidity control experiments after boiled water washing, 700 °C carbonized charcoal exhibited superior humidity control to 500 °C charcoal. Calcium carbonate in the PVC is considered to be converted to calcium oxide at 700 °C, followed by forming calcium hydroxide by boiled water washing. Porous charcoal prepared with altering gases between air and nitrogen and heating pattern also revealed good humidity control compared to non-porous charcoal.

収録刊行物

  • 環境化学 : journal of environmental chemistry

    環境化学 : journal of environmental chemistry 17(1), 7-15, 2007-03-25

    Japan Society for Environmental Chemistry

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各種コード

  • NII論文ID(NAID)
    10018893951
  • NII書誌ID(NCID)
    AN10547099
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09172408
  • NDL 記事登録ID
    8756143
  • NDL 雑誌分類
    ZN5(科学技術--建設工学・建設業--都市工学・衛生工学) // ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z16-2322
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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