CHARACTERISTICS OF HELIUM ADSORPTION ON MICROPOROUS SOLIDS UNDER CRYOGENIC CONDITIONS

この論文にアクセスする

この論文をさがす

著者

    • KUMITA Mikio
    • Department of Energy Engineering and Science, Nagoya University Department of Energy Engineering and Science, Nagoya Universiry
    • OZAKI Junya
    • Department of Energy Engineering and Science, Nagoya University Department of Energy Engineering and Science, Nagoya Universiry
    • KABAYASHI Jun
    • Department of Energy Engineering and Science, Nagoya University Department of Energy Engineering and Science, Nagoya Universiry
    • ITO Mutsuhiro
    • Department of Energy Engineering and Science, Nagoya University Department of Energy Engineering and Science, Nagoya Universiry
    • WATANABE Fujio
    • Department of Energy Engineering and Science, Nagoya University Department of Energy Engineering and Science, Nagoya Universiry
    • HASATANI Masanobu
    • Department of Energy Engineering and Science, Nagoya University Department of Energy Engineering and Science, Nagoya Universiry

抄録

A new volumetric method using helium adsorption was proposed to make microporous solids with clear pore structures. Adsorption equilibria of helium on silica-alumina, activated carbon and zeolites were measured at a temperature around its boiling point. The helium adsorption isotherms obtained were compared with the nitrogen adsorption isotherms. As a result, the amounts of helium adsorbed on all adsorbents used were much greater than those of nitrogen adsorbed in the low relative pressure region, indicating that helium is a useful molecule to investigate microporous structures of such materials. Therefore, the possibility that this method be applied to micropore characterization was suggested. The results of B.E.T. specific surface areas also support this conclusion.

収録刊行物

  • Journal of chemical engineering of Japan  

    Journal of chemical engineering of Japan 28(2), 159-164, 1995-04 

    The Society of Chemical Engineers, Japan

参考文献:  13件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

被引用文献:  1件

被引用文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10002133354
  • NII書誌ID(NCID)
    AA00709658
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    00219592
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
ページトップへ