Study on Photocatalytic Properties of Vanadium Doped Rutile TiO2

Dao Xin Wu; Hai Xia Tong; Chang Bin Xia

doi:10.4028/www.scientific.net/AMR.550-553.192

Paper Titles

Ethanol Synthesis from Dimethyl Oxalate Hydrogenation on Cu/SiO₂ Catalyst
p.175

Oxidation of α-Pinene with Hydrogen Peroxide Catalyzed by VO(OAc)₂
p.179

Synthesis and Characterization of EC / BA / VAc Hybrid Latexes via Pre-Emulsified Semi-Continuous Seed Emulsion Polymerization
p.183

Study on Photocatalytic Performance of Nb Doped Rutile TiO₂ Treated by Ultrasonic
p.188

Study on Photocatalytic Properties of Vanadium Doped Rutile TiO₂
p.192

Fabrication of Pr-Doped Bi₂O₃ with Enhanced Photocatalytic Performance under Visible Light
p.196

Mediated Improvement in Catalytic Performance of MCM-41 Immobilized Chromium Schiff Base Complex for Solvent-Free Oxidation of Cyclohexanol
p.200

A Novel Method for the Preparation of PAN/β-CD/Cu Catalyst
p.205

Simultaneous Removal of NO_x and PM over La_1-xK_xCo_1-yMn_yO₃ Perovskite-Type Catalysts
p.209

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 550-553Study on Photocatalytic Properties of Vanadium...

Study on Photocatalytic Properties of Vanadium Doped Rutile TiO₂

Abstract:

Vanadium doped rutile titania was prepared by low temperature hydrolysis using Tetrabutyl titanate as raw material. Powers were characterized by X-ray diffraction spectrum (XRD)、diffuse reflection spectra(DRS)、fluorescence spectra (FS). At 1073K, Doped concentration have been in a certain range, Vanadiumcould be doped into the lattice of rutile TiO₂ in the way of replacement, which would cause no change in rutile TiO₂crystalline state with sunlight as the light source, pH=6.0, catalyst concentration was 1.0g.L^-1, concentration of methyl orange was 5.0mg.L^-1. It has been shown that Vanadium doped TiO₂powders(1.0%,1073K) has been the most photodegradation efficiency, and the degradation efficiency was 97.2% after 6h.