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Synergistic Catalysis of Metal--Organic Framework-Immobilized Au--Pd Nanoparticin Dehydrogenation of Formic Acid for Chemical Hydrogen Storage.
- Source :
-
Journal of the American Chemical Society . 8/10/2011, Vol. 133 Issue 31, p11822-11825. 4p. - Publication Year :
- 2011
-
Abstract
- Bimetallic Au-Pd nanoparticles (NPs) were successfully immobilized in the metal-organic frameworks (MOFs) MIL-101 and ethylenediamine (ED)-grafted MIL-101 (ED-MIL-101) using a simple liquid impregnation method. The resulting composites, Au-Pd/MIL-101 and Au-Pd/ED-MIL-101, represent the first highly active MOF-immobilized metal catalysts for the complete conversion of formic acid to high-quality hydrogen at a convenient temperature for chemical hydrogen storage. Au-Pd NPs with strong bimetallic synergistic effects have a much higher catalytic activity and a higher tolerance with respect to CO poisoning than monometallic Au and Pd counterparts. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00027863
- Volume :
- 133
- Issue :
- 31
- Database :
- Academic Search Index
- Journal :
- Journal of the American Chemical Society
- Publication Type :
- Academic Journal
- Accession number :
- 64445462
- Full Text :
- https://doi.org/10.1021/ja200122f