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Acid-Catalyzed Reactions on Flexible Polycyclic Aromatic Carbon in Amorphous Carbon

Okamura, Mai, Takagaki, Atsushi, Toda, Masakazu, Kondo, Junko N., Domen, Kazunari, Tatsumi, Takashi, Hara, Michikazu, Hayashi, Shigenobu·2006·Chemistry of Materials

Abstract

Carbonization of d -glucose at 573−723 K followed by sulfonation produces a functionalized amorphous carbon material with acid catalytic activity as a solid-acid replacement for sulfuric acid. The carbon material contains phenolic hydroxyl, carboxylic acid, and sulfonic acid groups and exhibits high catalytic performance for liquid-phase acid-catalyzed reactions. Carbonization at higher temperature followed by sulfonation also results in amorphous carbon, but the resultant does not exhibit catalytic activity although the amorphous carbon has sufficient amount of sulfonic acid groups. Structural and active site analyses suggest that the marked difference in catalytic activity is due to the accessibility of reactants to sulfonic acid groups in the carbon structure.

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Metadata

Authors
Okamura, M., Takagaki, A., Toda, M., Kondo, J. N., Domen, K., Tatsumi, T., Hara, M., & Hayashi, S.
Venue
Chemistry of Materials
Published
2006-06-01
Volume
18
Issue
13
Pages
3039-3045
ISSN
  • 0897-4756 (ISSN-L)
  • 1520-5002
OpenAlex
W2009094440
Cited by
570
References
0
FWCI
7.81
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Acid-Catalyzed Reactions on Flexible Polycyclic Aromatic Carbon in Amorphous Carbon. https://app.cochat.ai/papers/10.1021/cm0605623
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Okamura, M., Takagaki, A., Toda, M., Kondo, J. N., Domen, K., Tatsumi, T., Hara, M., & Hayashi, S. (2006). Acid-Catalyzed Reactions on Flexible Polycyclic Aromatic Carbon in Amorphous Carbon. Chemistry of Materials. https://doi.org/10.1021/cm0605623

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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