The photocatalysis of Bi2MoO6 under the irradiation of blue LED

作者: Yuanyuan Sun , Wenzhong Wang , Ling Zhang , Songmei Sun

DOI: 10.1016/J.MATERRESBULL.2013.07.015

关键词:

摘要: Abstract Bi 2 MoO 6 has been reported as a promising photocatalyst in wastewater treatment. The active radicals generated over the during photocatalytic process were thought to be hydroxyl radical ( OH) but have not proved. Herein, with nanoplate like morphology was synthesized and its performances degradation of rhodamine B (RhB) phenol colored colorless model pollutants respectively evaluated under irradiation blue light emitting diode (LED). tert -butyl alcohol (TBA) OH trap ethylene diamine tetraacetic acid (EDTA) hole sink involved investigate main groups that are on function photodegradation RhB phenol. In addition, it is competitive alternative plan use LED source for future practical application environmental remediation.

参考文章(22)
HongHua Li, ChaoYu Liu, KunWei Li, Hao Wang, Preparation, characterization and photocatalytic properties of nanoplate Bi2MoO6 catalysts Journal of Materials Science. ,vol. 43, pp. 7026- 7034 ,(2008) , 10.1007/S10853-008-3034-Y
Chun Hu, Xu Zhao, Jiuhui Qu, Huijuan Liu, Photoelectrocatalytic Degradation of Triazine-Containing Azo Dyes at γ-Bi2MoO6 Film Electrode under Visible Light Irradiation (λ > 420 Nm) Environmental Science & Technology. ,vol. 41, pp. 6802- 6807 ,(2007) , 10.1021/ES070598B
Saimi Tokunaga, Hideki Kato, Akihiko Kudo, Selective Preparation of Monoclinic and Tetragonal BiVO4 with Scheelite Structure and Their Photocatalytic Properties Chemistry of Materials. ,vol. 13, pp. 4624- 4628 ,(2001) , 10.1021/CM0103390
Xuefeng Hu, Tariq Mohamood, Wanhong Ma, Chuncheng Chen, Jincai Zhao, Oxidative Decomposition of Rhodamine B Dye in the Presence of VO2+ and/or Pt(IV) under Visible Light Irradiation: N-Deethylation, Chromophore Cleavage, and Mineralization Journal of Physical Chemistry B. ,vol. 110, pp. 26012- 26018 ,(2006) , 10.1021/JP063588Q
Mingce Long, Weimin Cai, Horst Kisch, Photoelectrochemical properties of nanocrystalline Aurivillius phase Bi2MoO6 film under visible light irradiation Chemical Physics Letters. ,vol. 461, pp. 102- 105 ,(2008) , 10.1016/J.CPLETT.2008.06.081
Ken-ichi Ishibashi, Akira Fujishima, Toshiya Watanabe, Kazuhito Hashimoto, Detection of active oxidative species in TiO2 photocatalysis using the fluorescence technique Electrochemistry Communications. ,vol. 2, pp. 207- 210 ,(2000) , 10.1016/S1388-2481(00)00006-0
Nicola J. Peill, Michael R. Hoffmann, Development and Optimization of a TiO2-Coated Fiber-Optic Cable Reactor: Photocatalytic Degradation of 4-Chlorophenol. Environmental Science & Technology. ,vol. 29, pp. 2974- 2981 ,(1995) , 10.1021/ES00012A013
A. Martínez-de la Cruz, S. Obregón Alfaro, Synthesis and characterization of γ-Bi2MoO6 prepared by co-precipitation: Photoassisted degradation of organic dyes under vis-irradiation Journal of Molecular Catalysis A-chemical. ,vol. 320, pp. 85- 91 ,(2010) , 10.1016/J.MOLCATA.2010.01.008
Kangrong Lai, Wei Wei, Yingtao Zhu, Meng Guo, Ying Dai, Baibiao Huang, Effects of oxygen vacancy and N-doping on the electronic and photocatalytic properties of Bi2MO6 (M=Mo, W) Journal of Solid State Chemistry. ,vol. 187, pp. 103- 108 ,(2012) , 10.1016/J.JSSC.2012.01.004