Photodegradation of Basic Blue by highly efficient nanocrystalline titania films

被引：36

作者：

Bouras, P

Stathatos, E

Lianos, P ^{[1
]}

Tsakiroglou, C

机构：

[1] Univ Patras, Dept Engn Sci, Patras 26500, Greece

[2] ICEHT, FORTH, Patras 26504, Greece

来源：

APPLIED CATALYSIS B-ENVIRONMENTAL | 2004年 / 51卷 / 04期

关键词：

photodegradation; Basic Blue; titania films;

D O I：

10.1016/j.apcatb.2004.02.018

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Transparent nanocrystalline titania films have been deposited on glass slides by using sol-gel procedures carried out in the presence of surfactant Triton X-100. Films were calcined at 550 degreesC to ensure destruction of all organic residues but they still retained structures that consist of small nanoparticles and very high active surface areas, larger than expected for such high heating temperatures. Characterization of the films has been made by various techniques. These films are very efficient for photodegradation of the dye Basic Blue, either in air or in aqueous solutions. (C) 2004 Elsevier B.V. All rights reserved.

引用

收藏

页码：275 / 281

页数：7

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