KINETICS OF THE UV DEGRADATION OF ATRAZINE IN AQUEOUS-SOLUTION IN THE PRESENCE OF HYDROGEN-PEROXIDE

被引：42

作者：

ARANTEGUI, J ^{[1
]}

PRADO, J ^{[1
]}

CHAMARRO, E ^{[1
]}

ESPLUGAS, S ^{[1
]}

机构：

[1] UNIV BARCELONA,DEPT INGN QUIM,E-08028 BARCELONA,SPAIN

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1995年 / 88卷 / 01期

关键词：

UV RADIATION; HYDROGEN PEROXIDE; PHOTOOXIDATION; KINETIC STUDY; ATRAZINE; PESTICIDES;

D O I：

10.1016/1010-6030(94)03986-5

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：

The kinetics of degradation of atrazine were studied using UV radiation in combination with hydrogen peroxide at different pH values. The influence of the initial concentration was also considered. The dark reactions were negligible. The kinetic constants were determined following a proposed first-order kinetic model. The photochemical treatment of water contaminated with atrazine is conditioned by the toxicity of the decomposition products, since the treatment is unable to degrade all of these products.

引用

页码：65 / 74

页数：10

共 12 条

[1]

BELTRAN FJ, 1993, J ENV SCI HLTH A, V29, P1947

[2]

CHAMARRO E, 1993, J CHEM TECHNOL BIOT, V57, P273

[3] A JACKETED ANNULAR MEMBRANE PHOTOCATALYTIC REACTOR FOR WASTE-WATER TREATMENT - DEGRADATION OF FORMIC-ACID AND ATRAZINE [J].