期刊
CHEMCATCHEM
卷 10, 期 5, 页码 946-950出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cctc.201701777
关键词
amorphous materials; hydrogen; molybdenum; surface plasmon resonance; single-atom catalysts
资金
- National Natural Science Foundation of China [21773216, 51173170, 21571157]
- Innovation Talents Award of Henan Province [114200510019]
- Science and Technology Project of Henan Province [152102410010]
- Key Program of Science and Technology from Zhengzhou Bureau of Science and Technology [121PZDGG213]
Single-atom catalysts (SACs) play a key role in many chemical processes owing to highly desirable atom efficiency, but the challenging synthesis of these catalysts limits their commercialization and application on a large scale. Herein, we report a facile strategy to integrate atomic Pt into richly deficient MoO3-x. The core of the experimental strategy was the fabrication and utilization of HxMoO3-x with plasmon resonance that contained intercalated H+. The obtained catalyst was found to possess remarkable electrocatalytic activity toward the hydrogen evolution reaction that was even comparable to that of commercial Pt/C, whereas the amount of Pt used was reduced to only 10% of the amount of commercial Pt/C used. Therefore, this work not only supplies a new synthesis route to SACs but also reveals the potential relation between plasmon resonance materials and the fabrication of single-atom catalysts.
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