期刊
NANOSCALE
卷 9, 期 23, 页码 7727-7733出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7nr02951a
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资金
- National Natural Science Foundation of China [21373144]
- International Collaboration program - Chinese Ministry of Science and Technology [2016YFE0129800]
- Natural Science Foundation of Jiangsu Province [BK20150007, BK20151228, BK20140353]
- China Postdoctoral Science Foundation [2014 M561704]
- Collaborative Innovation Center of Suzhou Nano Science
- 111 Project
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
- MOE Tier 2, Singapore [ACR12/12]
It is hard for metal nanoparticle catalysts to control the selectivity of a catalytic reaction in a simple process. In this work, we obtain active Au nanoparticle catalysts with high selectivity for the hydrogenation reaction of aromatic nitro compounds, by simply employing spine-like Au nanoparticles. The density functional theory (DFT) calculations further elucidate that the morphological effect on thermal selectivity control is an internal key parameter to modulate the nitro hydrogenation process on the surface of Au spines. These results show that controlled morphological effects may play an important role in catalysis reactions of noble metal NPs with high selectivity.
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