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Mechanochemical Synthesis of a Carboxylated Carbon Catalyst and Its Application in Cellulose Hydrolysis

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/64750

Title: Mechanochemical Synthesis of a Carboxylated Carbon Catalyst and Its Application in Cellulose Hydrolysis
Authors: Shrotri, Abhijit Browse this author
Kobayashi, Hirokazu Browse this author →KAKEN DB
Fukuoka, Atsushi Browse this author →KAKEN DB
Keywords: carbon catalysts
carboxylic acids
hydrolysis
mechanochemistry
oxidation
Issue Date: 18-Mar-2016
Publisher: Wiley-VCH
Journal Title: ChemCatChem
Volume: 8
Issue: 6
Start Page: 1059
End Page: 1064
Publisher DOI: 10.1002/cctc.201501422
Abstract: A carbon catalyst containing a high density of carboxyl groups was prepared by solvent-free mechanochemical oxidation of activated carbon by using persulfate salts as the oxidant. The mechanochemical oxidation preferentially oxidized the carbon to introduce carboxyl groups without incorporation of sulfonated groups. The material exhibited hydrophilic behavior and was easily dispersed in water. Upon mix-milling, the oxidized carbon showed good catalytic activity for the hydrolysis of cellulose, even at a low catalyst loading. Glucose was obtained in 85% yield from mix-milled cellulose in the presence of a trace amount of HCl after a reaction time of 20min.
Rights: This is the accepted version of the following article: http://onlinelibrary.wiley.com/doi/10.1002/cctc.201501422/abstract, which has been published in final form at Chemcatchem, Volume 8, Issue 6 March 18, 2016 Pages 1059–1064.
Type: article (author version)
URI: http://hdl.handle.net/2115/64750
Appears in Collections:触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 福岡 淳

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