Synthesis of carbon/limonite composite through CVD method

  • Tsubota Toshiki
    Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology
  • Aoki Shinji
    Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology
  • Ohno Teruhisa
    Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology
  • Suenaga Tomoko
    Department of Materials Sciences, Kumamoto Industrial Research Institute
  • Kuramoto Koichi
    JAPAN LIMONITE Co., Ltd.
  • Manabe Tetsuro
    Department of Applied Chemistry, Faculty of Science, Tokyo University of Science
  • Yajima Hirofumi
    Department of Applied Chemistry, Faculty of Science, Tokyo University of Science

Bibliographic Information

Other Title
  • CVDを利用した炭素/阿蘇黄土複合体の合成
  • CVD オ リヨウシタ タンソ アソ オウド フクゴウタイ ノ ゴウセイ

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Description

Carbon/limonite composite was synthesized through chemical vapor deposition of CH4 with a help of catalysis of limonite. The limonite was heat-treated at 600°C 5 h in air before the chemical vapor deposition in order to remove impurities. When synthesis temperature was over 889°C, carbon was deposited on the limonite. Moreover, when synthesis temperature was over 1025°C, soot deposition was observed on the inner wall of reaction tube. The amount of the deposits increased with increasing synthesis temperature and time. The obtained composite was attracted by magnet.

Journal

  • TANSO

    TANSO 2007 (230), 324-328, 2007

    THE CARBON SOCIETY OF JAPAN

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