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Effect of embedded-silica on microstructure and photocatalytic activity of titania prepared by ultrasound-assisted hydrolysis
Release time:2019-11-01 Hits:
Indexed by: 期刊论文
First Author: Li, XY
Correspondence Author: Li, XY (reprint author), Dalian Univ Technol, Sch Environm Sci & Engn, Dalian 116023, Peoples R China.
Co-author: Quan, X,Kutal, C
Date of Publication: 2004-02-01
Journal: SCRIPTA MATERIALIA
Included Journals: SCIE、EI
Document Type: J
Volume: 50
Issue: 4
Page Number: 499-505
ISSN No.: 1359-6462
Key Words: chemical synthesis; catalysis; oxides; nanocrystalline
Abstract: The crystal structure, quantum size effect, surface chemistry, photoinduced redox processes and photocatalytic selective oxidation properties of quantum confined Q-TiO2 nanoparticles produced by a Sol-Gel method were studied by TG-DSC, X-ray diffraction, diffuse reflectance spectra, X-ray photoelectron spectroscopy, EPR and selective oxidation photocatalytic measurements. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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