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HomeKey Engineering MaterialsKey Engineering Materials Vols. 602-603Enhanced Photocatalytic Performance of Oriented...

Enhanced Photocatalytic Performance of Oriented ZnWO₄ Nanorods via Graphene Hybridization

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Abstract:

The hybridization of graphene with oriented ZnWO₄ photocatalysts effectively enhanced the photocatalytic activity. The enhancement in photocatalytic performance was relied on the amount of graphene and the optimal hybridized amount of graphene was about 2 wt%. The photocatalytic activity was increased by about 3 times after ZnWO₄ was hybridized with graphene under UV irradiation. The enhancement mechanism of the photocatalytic activity is attributed to the higher separation efficiency and the inhibition of recombination of photoinduced electron-hole pairs.

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Periodical:

Key Engineering Materials (Volumes 602-603)

Pages:

970-974

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.602-603.970

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Online since:

March 2014

Authors:

Feng Zhou*, Su Zhan

Keywords:

Graphene, Hybridize, Oriented, Photocatalyst, ZnWO₄

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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