Photocatalytic Water Splitting and Photocatalytic Degradation in Aqueous GdVO4 Suspensions under Simulated Solar Irradiation

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GdVO4 was synthesized by solid state reaction at high temperature and characterized by XRD, UVvisible DRS, BET and SEM. XRD analysis of GdVO4 showed its structure was of tetragonal type. When GdVO4 was loaded with 0.3 wt% Pt, it showed the better photocatalytic activity for water splitting under simulated solar irradiation, and the amounts of the produced hydrogen in pure water were about 9.33 μmol under the irradiation of simulated solar for 6 h. Furthermore, photodegradation of Rhodamine B (Rh B ) on the samples were investigated under simulated solar irradiation.

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571-574

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December 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] A. Fujishima and K. Honda: Nature, Vol. 238 (1972) No. 5358, p.37.

Google Scholar

[2] X.B. Chen, S.H. Shen, L.J. Guo and S.S. Mao: Chemical Reviews, Vol. 110 (2010) No. 11, p.6503.

Google Scholar

[3] K. Maeda, R. Abe and K. Domen: Journal of Physical Chemisty C, Vol. 115 (2011) No. 7, p.3057.

Google Scholar

[4] L. Jiang, Q.Z. Wang, J. Yuan and W.F. Shangguan: International Journal of Hydrogen Energy, Vol. 35 (2010) No. 13, p.7043.

Google Scholar

[5] A. Iwase, Y.H. Ng, Y. Ishiguro, A. Kudo and R. Amal: Journal of the American Chemical Society, Vol. 115 (2011) No. 29, p.11054.

Google Scholar

[6] Q.Z. Wang, N. An, Y. Bai, H.H. Huang, J.J. Li, X.L. Lu, Y.H. Liu, F.P. Wang, Z.M. Li and Z.Q. Lei: International Journal of Hydrogen Energy, Vol. 38 (2013) No. 25, p.10739.

Google Scholar

[7] X. Zong, J.F. Han, G.J. Ma, H.J. Yan, G.P. Wu and C. Li: Journal of Physical Chemisty C, Vol. 114 (2010) No. 4, p. (1963).

Google Scholar

[8] Q.Z. Wang, J.J. Li, Y. Bai, X.L. Lu, Y.M. Ding, S.Q. Yin, H.H. Huang, H.C. Ma, F.P. Wang and B.T. Su: Journal of Photochemistry and Photobiology B: Biology, Vol. 126 (2013) No. 9, p.47.

Google Scholar

[9] Z.G. Yi, J.H. Ye, N. Kikugawa, T. Kako, S. Ouyang and H.S. Williams: Nature Materials, Vol. 9 (2010) No. 7, p.559.

Google Scholar

[10] X.B. Chen, L. Liu, P.L. Yu and S.S. Mao: Science, Vol. 331 (2013) No. 6018, p.746.

Google Scholar