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Lunkenbein, Thomas ; Rosenthal, Dirk ; Otremba, Torsten ; Girgsdies, Frank ; Li, Zihui ; Sai, Hiroaki ; Bojer, Carina ; Auffermann, Gudrun ; Wiesner, Ulrich ; Breu, Josef:
Access to Ordered Porous Molybdenum Oxycarbide/Carbon Nanocomposites.
In: Angewandte Chemie International Edition.
Bd. 51
(2012)
Heft 51
.
- S. 12892-12896.
ISSN 1521-3773
DOI: https://doi.org/10.1002/anie.201206183
Abstract
Hexagonally ordered mesoporous molybdenum oxycarbide/carbon (MoC/C) nanocomposites were directly accessed by heat treatment of mesostructured poly(butadiene-block-2-vinylpyridine) (PB-b-P2VP) and molybdophosphoric acid. PB-b-P2VP serves as structure-directing agent and as carbon source. The high specific surface area obtained for the nanocomposites renders the materials interesting for potential applications, such as in the catalytic decomposition of NH3.