Journal article
Ordered mesoporous carbide-derived carbons prepared by soft templating
Carbon (New York), v 50(11), pp 3987-3994
Sep 2012
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Free-standing films of ordered mesoporous silicon and titanium carbide-derived carbons have been synthesized using a novel soft templating approach without employing hydrofluoric acid. Tetraethyl orthosilicate or titanium citrate, alternatively, and a phenolic resin underwent an evaporation induced self-assembly yielding ordered mesoporous silicon carbide/carbon or titanium carbide/carbon composites. High temperature chlorine treatment transformed these materials conformally into carbide-derived carbons (CDC) while the ordered arrangement of mesopores was maintained. The corresponding hierarchical pore structures consist of narrowly distributed micro- and mesopores (distribution maxima at 1 and 5nm, respectively) with a high surface area and pore volume of up to 1538m2/g and 2.53cm3/g, respectively.
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Details
- Title
- Ordered mesoporous carbide-derived carbons prepared by soft templating
- Creators
- Lars Borchardt - Department of Inorganic Chemistry, Dresden University of Technology, Bergstraße 66, D-01062 Dresden, GermanyMartin Oschatz - Department of Inorganic Chemistry, Dresden University of Technology, Bergstraße 66, D-01062 Dresden, GermanyMartin Lohe - Department of Inorganic Chemistry, Dresden University of Technology, Bergstraße 66, D-01062 Dresden, GermanyVolker Presser - Department of Materials Science & Engineering and A.J. Drexel Nanotechnology Institute (DNI), Drexel University, 3141 Chestnut Street, PA 19104, USAYury Gogotsi - Department of Materials Science & Engineering and A.J. Drexel Nanotechnology Institute (DNI), Drexel University, 3141 Chestnut Street, PA 19104, USAStefan Kaskel - Department of Inorganic Chemistry, Dresden University of Technology, Bergstraße 66, D-01062 Dresden, Germany
- Publication Details
- Carbon (New York), v 50(11), pp 3987-3994
- Publisher
- Elsevier
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:000306824100003
- Scopus ID
- 2-s2.0-84862768034
- Other Identifier
- 991014969852004721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Chemistry, Physical
- Materials Science, Multidisciplinary