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Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst

Carbon-based solid acid catalysts have shown significant potential in a wide range of applications, and they have been successfully synthesized using simple processes. Magnetically separable mesoporous carbon composites also have enormous potential, especially in separation and adsorption technology...

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Detalles Bibliográficos
Autores principales: Yamaguchi, Daizo, Watanabe, Koki, Fukumi, Shinya
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4746576/
https://www.ncbi.nlm.nih.gov/pubmed/26856604
http://dx.doi.org/10.1038/srep20327
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author Yamaguchi, Daizo
Watanabe, Koki
Fukumi, Shinya
author_facet Yamaguchi, Daizo
Watanabe, Koki
Fukumi, Shinya
author_sort Yamaguchi, Daizo
collection PubMed
description Carbon-based solid acid catalysts have shown significant potential in a wide range of applications, and they have been successfully synthesized using simple processes. Magnetically separable mesoporous carbon composites also have enormous potential, especially in separation and adsorption technology. However, existing techniques have been unable to produce a magnetically separable mesoporous solid acid catalyst because no suitable precursors have been identified. Herein we describe a magnetically separable, mesoporous solid acid catalyst synthesized from a newly developed mesoporous carbon-γ-Fe(2)O(3) nanoparticle composite. This material exhibits an equivalent acid density and catalytic activity in the hydrolysis of microcrystalline cellulose, to that of the cellulose-derived conventional catalyst. Since it is magnetically separable, this material can be readily recovered and reused, potentially reducing the environmental impact of industrial processes to which it is applied.
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spelling pubmed-47465762016-02-17 Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst Yamaguchi, Daizo Watanabe, Koki Fukumi, Shinya Sci Rep Article Carbon-based solid acid catalysts have shown significant potential in a wide range of applications, and they have been successfully synthesized using simple processes. Magnetically separable mesoporous carbon composites also have enormous potential, especially in separation and adsorption technology. However, existing techniques have been unable to produce a magnetically separable mesoporous solid acid catalyst because no suitable precursors have been identified. Herein we describe a magnetically separable, mesoporous solid acid catalyst synthesized from a newly developed mesoporous carbon-γ-Fe(2)O(3) nanoparticle composite. This material exhibits an equivalent acid density and catalytic activity in the hydrolysis of microcrystalline cellulose, to that of the cellulose-derived conventional catalyst. Since it is magnetically separable, this material can be readily recovered and reused, potentially reducing the environmental impact of industrial processes to which it is applied. Nature Publishing Group 2016-02-09 /pmc/articles/PMC4746576/ /pubmed/26856604 http://dx.doi.org/10.1038/srep20327 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Yamaguchi, Daizo
Watanabe, Koki
Fukumi, Shinya
Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst
title Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst
title_full Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst
title_fullStr Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst
title_full_unstemmed Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst
title_short Hydrolysis of Cellulose by a Mesoporous Carbon-Fe(2)(SO(4))(3)/γ-Fe(2)O(3) Nanoparticle-Based Solid Acid Catalyst
title_sort hydrolysis of cellulose by a mesoporous carbon-fe(2)(so(4))(3)/γ-fe(2)o(3) nanoparticle-based solid acid catalyst
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4746576/
https://www.ncbi.nlm.nih.gov/pubmed/26856604
http://dx.doi.org/10.1038/srep20327
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