Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 53, Issue 46, Pages 12634-12638Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201406490
Keywords
carbon nanotubes; heterogeneous catalysis; nanoparticles; palladium; sinter resistance
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Funding
- National Natural Science Foundation of China [21203214, 21133010, 21261160487, 51221264]
- National Basic Research Program (973 Program) [2011CBA00504]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDA09030103]
- Sinopec China [21203214]
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The highly efficient preparation of metal nanoparticles embedded in a carbon nanotube remains a considerable challenge. Herein, we report a simple and template-based procedure for the fabrication of carbon nanotubes with Pd nanoparticles uniformly embedded in the inner carbon surfaces. In addition to the novel structure, the sinter-resistance of the as-prepared Pd/C nanocomposite was much better than that of the traditional carbon-nanotube-supported Pd catalysts. The as-prepared Pd/C nanocomposite has a high recyclability in a liquid-phase Suzuki coupling reaction. This strategy may be extended as a general approach to prepare metal nanoparticles supported on carbon-nanotubes.
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