Surface Activation of Faceted Photocatalyst: When Metal Cocatalyst Determines the Nature of the Facets | Zendy

Wang Bin | Zendy; Liu Maochang | Zendy; Zhou Zhaohui | Zendy; Guo Liejin | Zendy

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Surface Activation of Faceted Photocatalyst: When Metal Cocatalyst Determines the Nature of the Facets

Author(s) -

Wang Bin,

Liu Maochang,

Zhou Zhaohui,

Guo Liejin

Publication year - 2015

Publication title -

advanced science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.388

H-Index - 100

ISSN - 2198-3844

DOI - 10.1002/advs.201500153

Subject(s) - photocatalysis , materials science , catalysis , facet (psychology) , metal , chemical engineering , nanotechnology , nanoparticle , redox , in situ , chemistry , metallurgy , organic chemistry , engineering , psychology , social psychology , personality , big five personality traits

Pt nanoparticles with tunable size are prepared on the entire surface of facet‐engineered Cu 2 WS 4 decahedral photocatalyst via a kinetic‐controlled chemical reduction process. The {101} facets of the photocatalyst which featured photo‐oxidation, are successfully activated for photoreduction by Pt. The resulting photocatalyst shows an activity nine times higher compared to that of the only {001}‐facets activated catalyst obtained by a conventional in situ photodeposition route.

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