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Photocatalytic Performance of ZnO Prepared by Sol-Gel Method with the Assistance of CTAB

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Abstract:

ZnO photocatalyst was prepared by sol-gel method with the assistance of cetyltrimethylammonium bromide (CTAB). The specific surface area and structure were characterized by Brunauer-Emmett-Teller (BET) method and X-ray diffraction (XRD), respectively. The photocatalytic activity of ZnO prepared for decolorization of methyl orange (MO) aqueous solution was evaluated. The results show that ZnO (mol ratio of ZnO/CTAB is 10) baked at 500°C holds the best photocatalytic activity.

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Periodical:

Advanced Materials Research (Volumes 881-883)

Pages:

256-259

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.881-883.256

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Online since:

January 2014

Authors:

Hua Fang, Wei Wu, Zhun Huang

Keywords:

CTAB, Photocatalytic Performance, Semiconductor, ZNO

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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