Sol-gel synthesis and photocatalytic activity of CeO2/TiO 2 nanocomposites

Journal of the American Ceramic Society

Volumn 90, Issue 5, 2007, Pages 1370-1374

  Yang, Huaming ^a   Zhang, Ke ^a   Shi, Rongrong ^a   Tang, Aidong ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CERIUM COMPOUNDS; DIFFERENTIAL THERMAL ANALYSIS; PHOTOCATALYSIS; PHOTODEGRADATION; SOL-GEL PROCESS; THERMOGRAVIMETRIC ANALYSIS; TITANIUM DIOXIDE; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

COMPOSITE NANOPARTICLES; MOLAR RATIO; PHOTOCATALYTIC DEGRADATION;

NANOCOMPOSITES;

EID: 34248363929     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2007.01540.x     Document Type: Article

References (19)

1. K. Satoshi, A. R. Mohammad S. Tohru Optimization of Solar Photocatalytic Degradation Conditions of Bisphenol A in Water Using Titanium Dioxide J Photochem. Photobiol. A, 163, 419 24 (2004).
2. Q. Zhang, L. Gao J. Guo Effects of Calcination on the Photocatalytic Properties of Nanosized TiO2 Powders Prepared by TiCl4 Hydrolysis Appl. Catal. B, 26, 207 (2000).
3. Z. Wang, U. Helmersson P. O. Kall Optical Properties of Anatase TiO2 Thin Films Prepared by Aqueous Sol-Gel Process at Low Temperature Thin Solid Films, 405, 50 4 (2002).
4. K. Yoo, H. Choi D. D. Dionysiou Ionic Liquid Assisted Preparation of Anatase Nanostructured TiO2 Particles With High Surface Area Chem. Commun., 17, 2000 1 (2004).
5. H. Choi, E. Stathatos D. D. Dionysiou Sol-Gel Preparation of Mesoporous Photocatalytic TiO2 Films and TiO2/Al2O3 Composite Membranes For Environmental Applications Appl. Catal. B, 63, 60 7 (2006).
6. Y. Chen D. D. Dionysios Effect of Calcination Temperature on the Photocatalytic Activity and Adhesion of TiO2 Films Prepared by the P-25 Powder-Modified Sol-Gel Method J. Molecular Catal. A, 244, 73 82 (2006).
7. J. Bandara, C. C. Hadapangoda W. G. Jayasekera TiO2/MgO Composite Photocatalyst: The Role of MgO in Photoinduced Charge Carrier Separation Appl. Catal. B, 50, 83 8 (2004).
8. S. Shinri, N. Ryuhei A. Shinji Visible-Light Sensitization of TiO2 Photocatalysts by Et-Method N Doping Appl. Catal. A, 284, 131 7 (2005).
9. J. Lin J. C. Yu An Investigation of the Photocatalytic Activities of Mixed TiO2-Rare Earth Oxide for the Oxidation of Acetone in Air J. Photochem. Photobiol. A, 116, 63 7 (1998).
10. K. V. Baiju, C. P. Sibu K. Rajesh An Aqueous Sol-Gel Route to Synthesize Nanosized Lanthana-Doped Titania Having an Increased Anatase Phase Stability For Photocatalytic Application Mater. Chem. Phys., 90, 123 7 (2005).
11. M. Luo, J. Chen, J. Lu, Z. Feng C. Li Structure and Redox Properties of CexTi1-xO2 Solid Solution Chem. Mater., 13, 197 8 (2001).
12. J. Rynkowski, J. Farbotko, R. Touroude L. Hilaire Redox Behaviour of Ceria-Titania Mixed Oxides Appl. Catal. A, 203, 335 6 (2000).
13. H. Zhu, Z. Qin J. Wang Redox Property of CeO2-TiO2 Mixed Oxide and Pd/CeO2-TiO2 Catalyst Chinese J. Catal., 26, 377 82 (2005).
14. R. Shengping, W. Fengqing Z. Tong Surface State Studies of TiO2 Nanoparticles and Photocatalytic Degradation of Methyl Orange in Aqueous TiO2 Dispersions Mater. Chem. Phys., 69, 7 9 (2001).
15. H. Yang, K. Zhang, R. Shi, X. Li, X. Dong Y. Yu Sol-Gel Synthesis of TiO2 Nanoparticles and Photocatalytic Degradation of Methyl Orange in Aqueous TiO2 Suspensions J. Alloy. Comp., 413, 302 6 (2006).
16. N. M. Rahman, K. M. Krishna T. Soga Optical Properties and X-Ray Photoelectron Spectroscopic Study of Pure and Pb-Doped TiO2 Thin Films J. Phys. Chem. Solids., 60, 201 10 (1999).
17. Z. Liu, B. Guo, L. Hong H. Jiang Preparation and Characterization of Cerium Oxide Doped TiO2 Nanoparticles [J] J. Phys. Chem. Solids., 66, 161 7 (2005).
18. T. Sauer, G. Cesconeto Neto H. J. Jos Kinetics of Photocatalytic Degradation of Reactive Dyes in a TiO2 Slurry Reactor J. Photoch. Photobiol. A, 149, 147 54 (2002).
19. R. Gration U. B. Takashi The Photocatalytic Oxidation of Water to O2 Over Pure CeO2, WO3, and TiO2 Using Fe3+ and Ce4+ as Electron Acceptors Appl. Catal. A, 205, 117 28 (2001).