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论文类型：期刊论文

发表时间：2004-02-01

发表刊物：SCRIPTA MATERIALIA

收录刊物：SCIE、EI

卷号：50

期号：4

页面范围：499-505

ISSN号：1359-6462

关键字：chemical synthesis; catalysis; oxides; nanocrystalline

摘要：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.