Hydrogen peroxide formation on several carbon materials in sulfuric acid solution
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- Kinumoto Taro
- Department of Applied Chemistry, Oita 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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- Ogumi Zempachi
- Department of Energy & Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University
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抄録
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.
収録刊行物
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- 炭素
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炭素 2010 (244), 143-146, 2010
炭素材料学会
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詳細情報 詳細情報について
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- CRID
- 1390282679202985728
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- NII論文ID
- 10026612473
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- NII書誌ID
- AN00140335
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- ISSN
- 18845495
- 03715345
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- NDL書誌ID
- 10827714
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可