在玻璃的TiO2涂膜上有机物分子的吸附及光催化分解对水接触角的影响

doi:10.7517/j.issn.1674-0475.2001.02.81

影像科学与光化学 ›› 2001, Vol. 19 ›› Issue (2): 81-87.DOI: 10.7517/j.issn.1674-0475.2001.02.81

• 研究论文 • 下一篇

在玻璃的TiO₂涂膜上有机物分子的吸附及光催化分解对水接触角的影响

殷好勇, 金振声, 张顺利, 张建伟, 王守斌, 张治军

河南大学润滑与功能材料重点实验室, 开封475001

收稿日期:2000-06-30 修回日期:2000-12-15 出版日期:2001-05-20 发布日期:2001-05-20
通讯作者: 金振声;张治军
基金资助:
固体润滑材料国家实验室资助(98-05)

INFLUENCE OF ADSORPTION AND PHOTOCATALYTIC DECOMPOSITION OF ORGANIC COMPOUNDS ON WATER CONTACT ANGLE ON TiO₂ COATED GLASS

YING Hao-yong, JIN Zhen-sheng, ZHANG Shun-li, ZHANG Jian-wei, WANG Shou-bin, ZHANG Zhi-jun

Laboratory of Lubrication and Functional Materials, Henan University, Kaifeng 475001, P.R. China

Received:2000-06-30 Revised:2000-12-15 Online:2001-05-20 Published:2001-05-20

摘要/Abstract

摘要： 研究了有机物分子在玻璃的TiO₂ 和WO₃/TiO₂ 复合物涂膜上的吸附及光催化分解对水接触角的影响.结果表明:有机物在空白玻璃及其膜的表面的吸附为不可逆化学吸附,WO₃/TiO₂ 复合物膜可钝化玻璃表面对大气污染物分子的吸附能力并具有较好的光催化活性.

关键词: TiO₂涂层玻璃, 水接触角, 防结雾, 有机物吸附, 光催化分解

Abstract: The influence of adsorption and photocatalytic decomposition of organic compounds on water contact angle on TiO₂ and TiO₂ composite coated glass were investigated. The results show that the adsorption ability of TiO₂ composite film for organic compounds is weaker than that of bare glass, and it has good photocatalytic decomposition activity for the organic adsorbates. The adsorption of organic molecules on TiO₂ coated glass and bare glass is irreversible.

Key words: TiO₂ coated glass, water contact angle, antifogging, adsorption of organic compound, photocatalytic decomposition

中图分类号:

殷好勇, 金振声, 张顺利, 张建伟, 王守斌, 张治军. 在玻璃的TiO₂涂膜上有机物分子的吸附及光催化分解对水接触角的影响[J]. 影像科学与光化学, 2001, 19(2): 81-87.

YING Hao-yong, JIN Zhen-sheng, ZHANG Shun-li, ZHANG Jian-wei, WANG Shou-bin, ZHANG Zhi-jun. INFLUENCE OF ADSORPTION AND PHOTOCATALYTIC DECOMPOSITION OF ORGANIC COMPOUNDS ON WATER CONTACT ANGLE ON TiO₂ COATED GLASS[J]. Imaging Science and Photochemistry, 2001, 19(2): 81-87.

参考文献

[1] 土桥正二.玻璃表面物理化学[M].黄占杰,等译.北京:科学出版社,1986.Tobashi Shoji. Physical Chemistry of Glass Surface[M]. Translated by Huang Zhanjie, et ed. Beijing: Science Press, 1986.
[2] 朱瑶,赵振国,等.界面化学基础[M].北京:化学工业出版社,1996.Zhu Buyao, Zhao Zhenguo, et al. Foundation of Interface Chemistry[M]. Beijing: Chemical Industry Press, 1996.
[3] 刘平,凌岚,林华香,等.光催化抗雾膜材料的制备及其亲水性研究[J].高等学校化学学报,2000,21(3):462-465.Liu Ping, Ling Lan, Lin Huaxiang, et al. Preperation of photocatalytic antifogging membrane and its hydrophilic property[J]. Chemical Journal of Chinese Universities, 2000,21(3):462-465.
[4] 余家国,赵修建,赵青南.光催化多孔薄膜的表面形貌对亲水性的影响[J].硅酸盐学报,2000,28(3):245-250.YU Jiaguo, Zhao Xiujian, Zhao Qingnan. Effects of surface morphology of photocatalytic porous TiO₂ thin films on hydrophilicity[J]. Journal of the Chinese Ceramic Society, 2000,28(3):245-250.
[5] Fujishima A, Rao T N. Interfacial photochemistry: fundamentals and applications[J]. Pure & Appl. Chem., 1998,70(11):2177-2187.
[6] Wanatabe T, Hashimoto K. Control of surface wettability by light illumination: surface wettability control utilizing photo-induced surface reaction of TiO₂[J]. J. Japan Society of Powder and Powder Metallurgy, 1998,46(2):194-202.
[7] Hashimoto K, Watanabe T. Photo-induced superhydrophilicity of TiO₂[J]. Hyomen Kagaku, 1999,20(2):85-93.
[8] Watanabe T, Nakajima A, Wang R, et al. Photocatalytic activity and photoinduced hydrophilicity of TiO₂ coated glass[J]. Thin Solid Films, 1999, 351:260-263.
[9] Monticone S, Tufeu R, Kamaev A V, et al. Quantum size effect in TiO₂ nanoparticles: does it exist?[J]. Appl. Surf. Sci., 2000,162-163:565-570.
[10] Young Tac Kwon, Kang Yong Song, Wan In Lee, et al. Photocatalytic behavior of WO₃-loaded TiO₂ in an oxidation reaction[J]. J. Catalysis, 2000, 191:192-199.
[11] Tanaka T, Yoshida H. Photocatalysis by SiO2[J]. Hyomen Kagaku, 1999, 20(2):73-78.
[12] Romeas V, Pichat P, Guillard C, et al. Degradation of palmitic (hexadecanoic) acid deposited on TiO₂-coated self-cleaning glass: kinetics of disapearance, intermediate products and degradation pathways[J]. New J. Chem., 1999, 23(4):365-374.

在玻璃的TiO₂涂膜上有机物分子的吸附及光催化分解对水接触角的影响

INFLUENCE OF ADSORPTION AND PHOTOCATALYTIC DECOMPOSITION OF ORGANIC COMPOUNDS ON WATER CONTACT ANGLE ON TiO₂ COATED GLASS

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 2

编辑推荐

Metrics

本文评价

[1]	董庆华, 董玉琳. 半导体悬浮体系光催化分解有机磷化合物[J]. 影像科学与光化学, 1992, 10(1): 71-76.
[2]	蔡乃才, 简翠英, 董庆华. 有机羧酸的光催化分解反应[J]. 影像科学与光化学, 1988, 6(4): 1-9.