Photocatalytic degradation of methylene blue over Co-Ag3VO 4 under visible light irradiation

Advanced Materials Research

Volumn 335-336, Issue , 2011, Pages 1385-1390

  Zhao, Shuowiei ^a   Xu, Hui ^b   Li, Huaming ^b   Xu, Yuanguo ^b  

^a Zhenjiang Institute of Environmental Science   (China)

^b JIANGSU UNIVERSITY   (China)

Author keywords

Co Ag3VO4; visible light; photocatalytic; methylene blue.

Indexed keywords

ABSORPTION EDGES; CO CONTENT; DIFFUSE REFLECTANCE SPECTROSCOPY; DYE DEGRADATION; ENERGY DISPERSIVE X-RAY SPECTROSCOPY; EXPERIMENTAL CONDITIONS; METHYLENE BLUE; PHOTO CATALYTIC DEGRADATION; PHOTO-CATALYTIC; PHOTOCATALYTIC ACTIVITIES; PHOTOGENERATED ELECTRONS; SCANNING ELECTRON MICROSCOPES; SEM-EDS; SEPARATION RATE; VISIBLE-LIGHT IRRADIATION; XRD;

CALCINATION; CATALYSTS; DEGRADATION; ENERGY DISPERSIVE SPECTROSCOPY; IRRADIATION; LIGHT; MANUFACTURE; PHOTOCATALYSIS; SCANNING ELECTRON MICROSCOPY; SPECTROSCOPY; X RAY DIFFRACTION;

PHOTODEGRADATION;

EID: 80053427468     PISSN: 10226680     EISSN: None     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/AMR.335-336.1385     Document Type: Conference Paper

References (26)

1. A. Fujishima, K. Honda, Electrochemical photolysis of water at a semiconductor electrode. Nature 238 (1972) 37-38.
2. R. Asahi, T. Morikawa, T. Ohwaki, K. Aoki, Y. Taga, Visible-light photocatalysis in nitrogen-doped titamiun oxides. Science 293 (2001) 269-271.
3. J.W. Tang, Z.G. Zou, J.H. Ye, Photocatalytic decomposition of organic contaminants by Bi2WO6under visible light irradiation. Catal. Lett. 92 (2004) 53-56.
4. X. Li, X. Quan, C. Kutal, Synthesis and photocatalytic properties of quantum confined titanium dioxide nanoparticles. Scripta Mater. 50 (2004) 499-505.
5. 2 powder films for the photocatalytic degradation of organic contaminants in water. Appl. Catal. B: Environ. 47 (2004) 73-84.
6. 2 and ZnO in aqueous suspensions. J. Photochem. Photobiol. A: Chem. 141 (2001) 231-239.
7. Z.G. Zou, J.H. Ye, K. Sayama, H. Arakawa, Direct splitting of water under visible light irradiation with an oxide semiconductor photocatalyst. Nature 424 (2001) 625-627.
8. 4 under visible-light irradiation. Angew. Chem. 116 (2004) 4463-4466.
9. 5 as stable photocatalysts for water oxidation and reduction under visible-light irradiation. J. Phys. Chem. B. 108 (2004) 2637-2642.
10. 8 (M = Mg, Ni, Zn). Chem. Mater. 17 (2005) 5177-5182.
11. 4 active under visible light irradiation. Chem. Phys. Lett. 356 (2002) 221-226.
12. 8. J. Phys. Chem. B 107 (2003) 14265-14269.
13. 6 (M = Nb, Ta) active under visible light. Int. J. Hydrogen Energy 28 (2003) 651-655.
14. 6 powders. J. Solid State Chem. 178 (2005) 1968-1972.
15. 4 under visible light irradiation. Chem. Phys. Lett. 382 (2003)175-179.
16. 4 nanosheets: hydrothermal preparation, formation mechanism, and coloristic and photocatalytic properties. J. Phys. Chem. B 110 (2006) 2668-2673.
17. 6 (M = W, Mo) photocatalysts. J. Mol. Catal. A: Chem. 268 (2007) 195-200.
18. 3 Solution. Catal. Lett. 53 (1998) 229-230.
19. A. Kudo, K. Omori, H. Kato, A Novel Aqueous Process for Preparation of Crystal Form-Controlled and Highly Crystalline BiVO4 Powder from Layered Vanadates at Room Temperature and Its Photocatalytic and Photophysical Properties. J. Am. Chem. Soc. 121 (1999) 11459-11467.
20. S. Tokunaga, H. Kato, A. Kudo, Selective preparation of monoclinic and tetragonal BiVO4 with scheelite structure and their photocatalytic properties. Chem.Mater. 13 (2001) 4624-4628.
21. 3 (M: Ta and Nb) with the perovskite structure. J. Phys. Chem. B 106 (2002) 12441-12447.
22. A. Kudo, Development of photocatalyst materials for water splitting. Int. J. Hydrogen Energy 10 (2006) 197-202.
23. R. Knota, H. Kado, H. Kobayashi, A. Kudo, Photophysical Properties and Photocatalytic Activities under Visible Light Irradiation of Silver Vanadates. Phys. Chem. Chem. Phys. 5 (2003) 3061-3065.
24. X. X. Hu, C. Hu, Preparation and visible-light photocatalytic activity of Ag3VO4 powders. J. Solid State Chem. 180 (2007) 725-732.
25. 4) photocatalytic composites for the degradation of methylene blue dye in dilute aqueous solutions. Appl. Catal. B: Environ. 99 (2010) 214-221.
26. 2 nanoparticles. Appl. Catal. B: Environ., 57 (2005) 23-30.