Photochemical reactions of a few selected pesticide derivatives and other priority organic pollutants in aqueous suspensions of titanium dioxide

被引：23

作者：

Abu Tariq, M.

Faisal, M.

Muneer, M.

Bahnemann, D.

机构：

[1] Leibniz Univ Hannover, Inst Theoret Chem, D-30167 Hannover, Germany

[2] Aligarh Muslim Univ, Dept Chem, Aligarh 202002, Uttar Pradesh, India

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2007年 / 265卷 / 1-2期

关键词：

photocatalysis; titanium dioxide; bromoaniline; nitroaniline; diphenylamine;

D O I：

10.1016/j.molcata.2006.10.013

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：

In an attempt to improve our understanding of the basic mechanisms of the degradation of aromatic pollutants, the photocatalysed reactions of a few selected organic compounds, namely 4-bromoaniline, 3-nitroaniline, pentachlorophenol, 1,2,3-trichlorobenzene and diphenylamine has been investigated either in water or in acetonitrile/water mixture in the presence of titanium dioxide and molecular oxygen. An attempt has been made to identify the products formed during the photo-oxidation process through GC-MS analysis technique. A probable mechanism for the formation of the products has been proposed. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：231 / 236

页数：6

共 38 条

[1] STRUCTURAL EFFECTS IN THE TIO2-PHOTOCATALYZED OXIDATION OF ALKYLAROMATIC COMPOUNDS IN ACETONITRILE IN THE PRESENCE OF AG2SO4 [J].