Access to Ordered Porous Molybdenum Oxycarbide/Carbon Nanocomposites

被引：37

作者：

Lunkenbein, Thomas ^{[1
]}

Rosenthal, Dirk ^{[2
]}

Otremba, Torsten ^{[4
]}

Girgsdies, Frank ^{[2
]}

Li, Zihui ^{[3
]}

Sai, Hiroaki ^{[3
]}

Bojer, Carina ^{[1
]}

Auffermann, Gudrun ^{[5
]}

Wiesner, Ulrich ^{[3
]}

Breu, Josef ^{[1
]}

机构：

[1] Univ Bayreuth, D-95440 Bayreuth, Germany

[2] Max Planck Gesell, Fritz Haber Inst, D-14195 Berlin, Germany

[3] Cornell Univ, Ithaca, NY 14853 USA

[4] Tech Univ Berlin, Inst Chem, D-10623 Berlin, Germany

[5] Max Planck Inst Chem Phys Fester Stoffe, D-01187 Dresden, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 51期

基金：

美国国家科学基金会;

关键词：

carbides; heterogeneous catalysis; physisorption; polyoxometalates; self-assembly; TITANIUM-CARBIDE/CARBON COMPOSITES; TUNGSTEN CARBIDE; CATALYTIC PERFORMANCE; OXIDES;

D O I：

10.1002/anie.201206183

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

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. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：12892 / 12896

页数：5

共 34 条

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Alternative catalytic materials: carbides, nitrides, phosphides and amorphous boron alloys [J].