Enhanced Photocatalytic Properties of Silver Oxide Loaded Bismuth Vanadate

doi:10.1016/j.cjche.2014.06.015

Chinese Journal of Chemical Engineering ›› 2014, Vol. 22 ›› Issue (8): 909-913.DOI: 10.1016/j.cjche.2014.06.015

• 第四届整体式结构化催剂与反应器国际会议专栏 • 上一篇下一篇

Enhanced Photocatalytic Properties of Silver Oxide Loaded Bismuth Vanadate

Lianwei Shan^1,2, Jinbo Mi², Limin Dong², Zhidong Han², Bo Liu¹

1. Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, College of Chemical and Environmental Engineering, Harbin University of Science and Technology, Harbin 150040, China;
2. College ofMaterial Science and Engineering, Harbin University of Science and Technology, Key Laboratory ofMaterials Research and Application of Heilongjiang Province, Harbin 150040, China

收稿日期:2014-01-02 修回日期:2014-04-17 出版日期:2014-08-28 发布日期:2014-11-04
通讯作者: Lianwei Shan
基金资助:
Supported by the Education Department of , Heilongjiang Province (12541111), the Program for Innovative Research Team in University of Heilongjiang Province (2013TD008), the Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, Harbin University of Science and Technology and the Technology and Innovative Experimental Project of Harbin University of Science and Technology.

Enhanced Photocatalytic Properties of Silver Oxide Loaded Bismuth Vanadate

Lianwei Shan^1,2, Jinbo Mi², Limin Dong², Zhidong Han², Bo Liu¹

1. Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, College of Chemical and Environmental Engineering, Harbin University of Science and Technology, Harbin 150040, China;
2. College ofMaterial Science and Engineering, Harbin University of Science and Technology, Key Laboratory ofMaterials Research and Application of Heilongjiang Province, Harbin 150040, China

Received:2014-01-02 Revised:2014-04-17 Online:2014-08-28 Published:2014-11-04
Supported by:
Supported by the Education Department of , Heilongjiang Province (12541111), the Program for Innovative Research Team in University of Heilongjiang Province (2013TD008), the Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, Harbin University of Science and Technology and the Technology and Innovative Experimental Project of Harbin University of Science and Technology.

摘要/Abstract

摘要： In this work, BiVO₄ powders were synthesized by a sol-gel method, and the BiVO₄ gels with different calcination temperaturewere investigated by X-ray diffraction (XRD). Absorption range and band gap energy,which are responsible for the observed photocatalyst behavior,were investigated by UV/vis diffuse reflectance spectroscopy (DRS) for pure and silver oxide loaded BiVO₄. Photocatalytic properties of the prepared samples were examined by studying the degradation of themethyl orange. When using NaClO₂ as an electron acceptor, the possible photocatalytic mechanism has been discussed by photocatalytic reactions.With the help of electron acceptor, the results show clearly that the BiVO₄ loaded silver oxide exhibited superior photocatalytic activity in simulated dye wastewater treatment.

关键词: Bismuth vanadate, Photocatalytic properties, Sol&, ndash, gel method

Abstract: In this work, BiVO₄ powders were synthesized by a sol-gel method, and the BiVO₄ gels with different calcination temperaturewere investigated by X-ray diffraction (XRD). Absorption range and band gap energy,which are responsible for the observed photocatalyst behavior,were investigated by UV/vis diffuse reflectance spectroscopy (DRS) for pure and silver oxide loaded BiVO₄. Photocatalytic properties of the prepared samples were examined by studying the degradation of themethyl orange. When using NaClO₂ as an electron acceptor, the possible photocatalytic mechanism has been discussed by photocatalytic reactions.With the help of electron acceptor, the results show clearly that the BiVO₄ loaded silver oxide exhibited superior photocatalytic activity in simulated dye wastewater treatment.

Key words: Bismuth vanadate, Photocatalytic properties, Sol&, ndash, gel method

Lianwei Shan, Jinbo Mi, Limin Dong, Zhidong Han, Bo Liu. Enhanced Photocatalytic Properties of Silver Oxide Loaded Bismuth Vanadate[J]. Chinese Journal of Chemical Engineering, 2014, 22(8): 909-913.

Lianwei Shan, Jinbo Mi, Limin Dong, Zhidong Han, Bo Liu. Enhanced Photocatalytic Properties of Silver Oxide Loaded Bismuth Vanadate[J]. Chin.J.Chem.Eng., 2014, 22(8): 909-913.

参考文献

[1] Z.G. Xiong, X.S. Zhao, Titanate@TiO₂ core-shell nanobelts with an enhanced photocatalyticactivity, J. Mater. Chem. A 1 (2013) 7738-7744.

[2] L. Tong, A. Iwase, A. Nattestad, U. Bach,M.Weidelener, G. Götz, A.Mishra, P. Bäuerle,R. Amal, G.G. Wallace, A.J. Mozer, Sustained solar hydrogen generation using a dyesensitisedNiO photocathode/BiVO₄ tandem photo-electrochemical device, EnergyEnviron. Sci. 5 (2012) 9472-9475.

[3] J. Su, L. Guo, N. Bao, C.A. Grimes, NanostructuredWO₃/BiVO₄ heterojunctionfilms for efficient photoelectrochemical water splitting, Nano Lett. 11 (2011)1928-1933.

[4] H.F. Liu, S.F. Ji, Y.Y. Zheng, M. Li, H. Yang, Porous TiO₂-coated magnetic core-shellnanocomposites: preparation and enhanced photocatalytic activity, Chin. J. Chem.Eng. 21 (2013) 569-576.

[5] H.Y. Xu, Z. Zheng, G.J. Mao, Enhanced photocatalytic discoloration of acid fuchsinewastewater by TiO₂/schorl composite catalyst, J. Hazard. Mater. 175 (2010)658-665.

[6] Y. Sun, B. Qu, Q. Liu, S. Gao, Z. Yan, W. Yan, B. Pan, S. Wei, Y. Xie, Highly efficientvisible-light-driven photocatalytic activities in synthetic ordered monoclinic BiVO₄quantum tubes-graphene nanocomposites, Nanoscale 4 (2012) 3761-3767.

[7] S. Tokunaga, H. Kato, A. Kudo, Selective preparation of monoclinic and tetragonalBiVO₄ with scheelite structure and their photocatalytic properties, Chem. Mater. 13(2001) 4624-4628.

[8] G.Q. Li, Y. Bai, W.F. Zhang, Difference in valence band top of BiVO₄ with differentcrystal structure, Mater. Chem. Phys. 136 (2012) 930-934.

[9] R. Strobel, H.J.Metz, S.E. Pratsinis, Brilliant yellow, transparent pure, and SiO₂-coatedBiVO₄ nanoparticles made in flames, Chem. Mater. 20 (2008) 6346-6351.

[10] T. Saison, N. Chemin, C. Chanéac, O. Durupthy, V.r Ruaux, L. Mariey, F.o Maugé, P.Beaunier, J.-P. Jolivet, Bi2O₃, BiVO₄, and Bi₂WO₆: impact of surface properties onphotocatalytic activity under visible light, J. Phys. Chem. C 115 (2011) 5657-5666.

[11] A. Galembeck, O.L. Alves, Bismuth vanadate synthesis by metallo-organicdecomposition: thermal decomposition study and particle size control, J.Mater. Sci. 37 (2002) 1923-1927.

[12] A.P. Zhang, J.Z. Zhang, Synthesis and characterization of Ag/BiVO₄ compositephotocatalyst, Appl. Surf. Sci. 256 (2010) 3224-3227.

[13] M. Wang, Q. Liu, Y. Che, L. Zhang, D. Zhang, Characterization and photocatalyticproperties of N-doped BiVO₄ synthesized via a sol-gel method, J. Alloys Compd.548 (2013) 70-76.

[14] M. Long, W. Cai, J. Cai, B. Zhou, X. Chai, Y. Wu, Efficient photocatalytic degradationof phenol over Co₃O₄/BiVO₄ composite under visible light irradiation, J. Phys. Chem.B 110 (2006) 20211-20216.

[15] Y. Liu, J. Ma, Z. Liu, C. Dai, Z. Song, Y. Sun, J. Fang, J. Zhao, Low-temperature synthesisof BiVO₄ crystallites in molten salt medium and their UV-vis absorption, Ceram. Int.36 (2010) 2073-2077.

[16] Z.X. Zhao, H.X. Dai, J.G. Deng, Y.X. Liu, C.T. Au, Enhanced visible-light photocatalyticactivities of porous olive-shaped sulfur-doped BiVO₄-supported cobalt oxides, SolidState Sci. 18 (2013) 98-104.

[17] H. Yu, X.X. Zheng, Z.Y. Yin, F. Tao, B.B. Fang, K.S. Hou, Preparation of nitrogen-dopedTiO₂ nanoparticle catalyst and its catalytic activity under visible light, Chin. J. Chem.Eng. 15 (2007) 802-807.

[18] X.Z. Li, F.B. Li, Study of Au/Au³⁺-TiO₂ photocatalysts toward visible photooxidationfor water and wastewater treatment, Environ. Sci. Technol. 35 (2001) 2381-2387.

[19] S. Kohtani, J. Hiro, N. Yamamoto, A. Kudo, K. Tokumura, R. Nakagaki, Adsorptiveand photocatalytic properties of Ag-loaded BiVO₄ on the degradation of 4-nalkylphenolsunder visible light irradiation, Catal. Commun. 6 (2005) 185-189.

[20] A. Kudo, K. Omori, H. Kato, A novel aqueous process for preparation of crystal formcontrolledand highly crystalline BiVO₄ powder from layered vanadates at roomtemperature and its photocatalytic and photophysical properties, J. Am. Chem. Soc.121 (1999) 11459-11467.

Enhanced Photocatalytic Properties of Silver Oxide Loaded Bismuth Vanadate

Enhanced Photocatalytic Properties of Silver Oxide Loaded Bismuth Vanadate

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