In:
Angewandte Chemie, Wiley, Vol. 130, No. 13 ( 2018-03-19), p. 3407-3411
Abstract:
Catalytic CO oxidation by molecular O 2 is an important model reaction in both the condensed phase and gas‐phase studies. Available gas‐phase studies indicate that noble metal is indispensable in catalytic CO oxidation by O 2 under thermal collision conditions. Herein, we identified the first example of noble‐metal‐free heteronuclear oxide cluster catalysts, the copper–vanadium bimetallic oxide clusters Cu 2 VO 3–5 − for CO oxidation by O 2 . The reactions were characterized by mass spectrometry, photoelectron spectroscopy, and density functional calculations. The dynamic nature of the Cu−Cu unit in terms of the electron storage and release is the driving force to promote CO oxidation and O 2 activation during the catalysis.
Type of Medium:
Online Resource
ISSN:
0044-8249
,
1521-3757
DOI:
10.1002/ange.v130.13
DOI:
10.1002/ange.201712129
Language:
English
Publisher:
Wiley
Publication Date:
2018
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505868-5
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506609-8
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514305-6
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505872-7
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1479266-7
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505867-3
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506259-7
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