Hydrogen peroxide formation on several carbon materials in sulfuric acid solution
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概要
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Hydrogen peroxide (H2O2) formation on Ketjen blackR EC300J, Vulcan XC-72R® and acetylene black in sulfuric acid solution was investigated. For this purpose, an ultra-microanalysis system for H2O2 was constructed. It was clarified that H2O2 was produced through an oxygen reduction reaction on these carbon materials. When oxidized acetylene blacks were employed, both the content of alcohol-like groups and the amounts of H2O2 produced increased. It is, therefore, surmised that the alcohol-like groups on acetylene blacks mainly contribute to H2O2 formation in a similar manner as the so-called “anthraquinone process”, the practical method for H2O2 production.
- 2010-09-01
著者
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KIKUCHI Kenji
Department of Organ Transplantation and Surgery,Institute of Medical Science,University of Tokyo
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Ogumi Zempachi
Department Of Energy And Hydrocarbon Chemistry Graduate School Of Engineering Kyoto University
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Ogumi Zempachi
Department Of Energy & Hydrocarbon Chemistry Graduate School Of Engineering Kyoto University
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NAKAMURA Junichi
Departments of Neurosurgery and Otorhinolaryngology, Nakamura Memorial Hospital
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Kikuchi Kenji
Department Of Materials Processing Graduate School Of Engineering Tohoku University
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KINUMOTO Taro
Department of Applied Chemistry, Oita University
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Kinumoto Taro
Department Of Applied Chemistry Oita University
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Nakamura Junichi
Department Of Orthopaedic Surgery Graduate School Of Medicine Chiba University
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Nakamura Junichi
Department Of Materials Science The University Of Shiga Prefecture
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Kikuchi Kenji
Department Of Materials Science The University Of Shiga Prefecture
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Nakamura Junichi
Department Of Electrical Engineering Hiroshima University
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Kikuchi Kenji
Department Of Communications Engineering Tokai University
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Nakamura Junichi
Department of Chemical Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology
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OGUMI Zempachi
Department of Energy & Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University
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