Hydrophilication of Activated Carbon by Impregnating Silica into Pores
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概要
- 論文の詳細を見る
A new hydrophilic method for achieving a high-performance adsorbent by impregnating silica into pores of activated carbon has been proposed. In the process, silica-gel was synthesized in the pores of activated carbon after inserting a sodium silicate solution into the pores. Three types of activated carbon were tested to produce hydrophilic activated carbon and to investigate the hydrophilicity by measuring the adsorption isotherms of water vapor and pore structure characteristics. The proposed method worked effectively for adding hydrophilicity to activated carbon, since all of adsorption isotherms of the material treated with this method shifted to a lower region of water vapor pressure than that of the raw material. The shift to a lower relative pressure of adsorption isotherm was maximum when the concentration of sodium silicate solution was 1 mass%.
- 社団法人 化学工学会の論文
- 2003-03-01
著者
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Hasatani M
Department Of Energy Engineering & Science Nagoya University
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Hasatani Masanobu
Department Of Energy Engineering & Science Nagoya University
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KOBAYASHI Jun
Department of Psychiatry, University of Tsukuba Hospital
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渡辺 藤雄
愛知工大
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Miura Toshiaki
Department Of Applied Physics And Applied Mechanics Institute Of Industrial Science University Of To
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WATANABE Fujio
Department of Chemical Engineering, Nagoya University
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KOBAYASHI Noriyuki
EcoTopia Science Institute, Nagoya University
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KOBAYASHI Noriyuki
Department of Ecotopia Science Institute, Nagoya University
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YAMAMOTO ERI
Department of Energy Engineering and Science, Nagoya University
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KANAMARU KEIKO
Department of Energy Engineering and Science, Nagoya University
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Yamamoto Eri
Department Of Energy Engineering And Science Nagoya University
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Kanamaru Keiko
Department Of Energy Engineering And Science Nagoya University
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Watanabe F
Kddi Corporation
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Watanabe Fujio
Department Of Chemical Engineering Nagoya University
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Kobayashi Noriyuki
Department Of Ecotopia Science Institute Nagoya University
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Watanabe F
Nagoya Univ. Nagoya
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Kobayashi Jun
Department Of Health Science Faculty Of Medicine Kanazawa University:department Of Environmental Hea
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Miura Toshiaki
Department Of Energy Engineering And Science Nagoya University
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Hasatani Masanobu
Department Of Chemical Engineering Nagoya University
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Hasatani Masanobu
Mechanical Engineering Aichi Institute Of Technology
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Kobayashi Noriyuki
Ecotopia Science Institute Nagoya University
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KOBAYASHI Jun
Department of Applied Science, School of Veterinary Nursing and Technology, Nippon Veterinary and Life Science University, 1–7–1 Kyounan, Musashino, Tokyo 180–8602, Japan
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