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Facile Template Synthesis of Ordered Mesoporous Carbon with Polypyrrole as Carbon Precursor

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Yang,  Chia-Min
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;
Department of Chemistry, National Tsing Hua University ;

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Weidenthaler,  Claudia
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Spliethoff,  Bernd
Service Department Tesche (EM), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Mamatha,  Mayanna
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Schüth,  Ferdi
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Citation

Yang, C.-M., Weidenthaler, C., Spliethoff, B., Mamatha, M., & Schüth, F. (2005). Facile Template Synthesis of Ordered Mesoporous Carbon with Polypyrrole as Carbon Precursor. Chemistry of Materials, 17(2), 355-358. doi:10.1021/cm049164v.


Cite as: https://hdl.handle.net/11858/00-001M-0000-000F-95BD-4
Abstract
A new and facile synthetic route of ordered mesoporous carbon with polypyrrole as carbon precursor has been developed. The mesoporous silica host is first impregnated with ferric chloride, which serves as the oxidant for the vapor-phase oxidative polymerization of pyrrole vapor at room temperature. Such a stoichiometric reaction provides a rational control of loading with polypyrrole and also determines the amount of carbon after subsequent pyrolysis in the host silica. Ordered mesoporous carbon is obtained after the dissolution of silica and iron species. The materials thus prepared have ordered structure, large surface area, and pore volume. They are ordered on the mesoscopic scale and show some graphitic order on the atomic scale.