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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 703Photocatalysis Activity of TiO2-Based/Dendrimer...

Photocatalysis Activity of TiO₂-Based/Dendrimer Phthalocyanine Nanocomposite Photocatalyst

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Abstract:

The photocatalytic activity of polycrystalline TiO₂ samples impregnated with dendritic zinc phthalocaynine was investigated using the rhodamine B (RhB) aqueous solution as a probe. The morphology and structure of TiO₂/dendrimer phthalocyanine nanocomposite catalyst were characterized by X-ray diffraction (XRD) and UV-Vis spectra. Significant activity improvements of the TiO₂/dendrimer phthalocyanine nanocomposite photocatalyst were observed possible in terms of lower loading amount, enhanced photo-reactivity under light irradiation, as well as chemical, and photochemical stability of the sensitizers.

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Advanced Manufacturing Technology and Materials Engineering

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Periodical:

Applied Mechanics and Materials (Volume 703)

Pages:

86-89

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.703.86

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Online since:

December 2014

Authors:

Shu Rong Xiao*, Bao Quan Huang, Qing-Hua Chen, Hun Xue, Qing Rong Qian, Li Ren Xiao, Xin Ping Liu, Jing Xu

Keywords:

Catalyst, Nanocomposite, Photocatalysis, Phthalocyanine, TiO₂

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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