期刊
CATALYSIS COMMUNICATIONS
卷 41, 期 -, 页码 56-59出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2013.06.038
关键词
Pt adatoms; MIL-101; Thermal stability; Hydrogenation; Nitroarenes
资金
- National Natural Science Foundation of China [21273198, 21073159]
- Zhejiang Provincial Natural Science Foundation [LZ12B03001]
- Pre-research Ocean Foundation of Zhejiang University [2012HY0258]
Homogeneously dispersed Pt adatoms were fabricated in ordered mesoporous metal-organic framework (MIL-101) through a simple colloid method. N-2-adsorpton and time-resolved HRTEM analysis disclosed that Pt dispersed highly in the pores and/or outer surface of MIL-101. Pt@MIL-101 exhibited an extremely high activity for hydrogenation of nitroarenes under mild conditions. The turnover frequency of each Pt atom for nitrobenzene hydrogenation reached 1548 min(-1) at 30 degrees C. (C) 2013 Elsevier B.V. All rights reserved.
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