SYNTHESIS AND RESEARCH OF PHOTOCATALYTIC PROPERTIES OF ТiО2-BASED MATERIALS
Abstract
The new technique for the TiO2 photocatalyst manufacturing with using titanium tetrachloride alcoholic solution was introduced. The ammonium titanate precursor was precipitated by double-jet method with using TiCl4 alcoholic and ammonium aquatic solutions. The TiO2 nanopowders were prepared by precursor calcinations at 400, 500, 600, 700 and 800o C. The photocatalytic activity was determined with dying photodegradation technique (methyl orange). The difference in adsorption ability of TiO2 dispersion reference to organic dyes was found. The conditions for the of TiO2 anatase effective photocatalyst synthesis were revealed.
About the Authors
А. Yu. Stepanov
Kemerovo State University
Russian Federation
Anton Yu. Stepanov – post-graduate student, Laboratory of Applied Research and Development
Russian Federation
Anton Yu. Stepanov – post-graduate student, Laboratory of Applied Research and Development
L. V. Sotnikova
Kemerovo State University
Russian Federation
Russian Federation
Larisa V. Sotnikova – Candidate of Chemistry, Associate Professordocent, Leading Researcher at the Laboratory of Applied Research and Development
А. А. Vladimirov
Kemerovo State University
Russian Federation
Russian Federation
Alexander A. Vladimirov – Junior Researcher at the Laboratory of Applied Research and Development
D. V. Dyagilev
Kemerovo State University
Russian Federation
Russian Federation
Denis V. Dyagilev – Candidate of Chemistry, Associate Professordocent, Leading Researcher at the Laboratory of Applied Research and Development
T. A. Larichev
Kemerovo State University
Russian Federation
Timofey A. Larichev – Doctor of Chemistry, Professor at the Department of Inorganic Chemistry
Russian Federation
Timofey A. Larichev – Doctor of Chemistry, Professor at the Department of Inorganic Chemistry
V. M. Pugachev
Kemerovo State University
Russian Federation
Russian Federation
Valeriy M. Pugachev – Candidate of Chemistry, Assistant Professor at the Department of Chemistry of Solids
F. V. Titov
Kemerovo State University
Russian Federation
Fedor V. Titov – Candidate of Chemistry, Assistant Professor at the Department of General Physics
Russian Federation
Fedor V. Titov – Candidate of Chemistry, Assistant Professor at the Department of General Physics
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Review
For citations:
Stepanov А.Yu., Sotnikova L.V., Vladimirov А.А., Dyagilev D.V., Larichev T.A., Pugachev V.M., Titov F.V. SYNTHESIS AND RESEARCH OF PHOTOCATALYTIC PROPERTIES OF ТiО2-BASED MATERIALS. SibScript. 2013;(2-1):249-255. (In Russ.)
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