Photodecomposition of kraft lignin catalyzed by titanium dioxide.
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概要
- 論文の詳細を見る
The photocatalytic reaction of kraft lignin at titanium dioxide photocatalyst was investigated. Kraft lignin was completely decomposed into carbon dioxide and water through dehydrodimers of phenol derivatives constituting kraft lignin, methanol and organic acids such as oxalic and formic acids. Aromatic compounds such as vanillin could not be recovered due to their tendency to dehydrodimerization and the strong oxidizing power of the photo-generated holes by the action of which the dehydrodimers were completely decomposed into carbon dioxide and water. The production of methane, ethane, and ethylene was much smaller than that in the decomposition with hydroxyl radicals in homogeneous solution.
- 公益社団法人 日本化学会の論文
著者
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Kobayakawa Koichi
Department Of Applied Chemistry Faculty Of Engineering Kanagawa University
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Fujishima Akira
Department Of Applied Chemistry Faculty Of Engineering The University Of Tokyo
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Sato Yuichi
Department Of Applied Chemistry Faculty Of Engineering Kanagawa University
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SATO Yuichi
Department of Applied Chemistry, Faculty of Engineering, Kanagawa University
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NAKAMURA Shigeo
Department of Applied Chemistry, Faculty of Engineering, Kanagawa University
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