Degradation of 2,4-D By Ozone And Light
作者:
J. Prado,
J. Arantegui,
E. Chamarro,
S. Esplugas,
期刊:
Ozone: Science & Engineering
(Taylor Available online 1994)
卷期:
Volume 16,
issue 3
页码: 235-245
ISSN:0191-9512
年代: 1994
DOI:10.1080/01919519408552500
出版商: Taylor & Francis Group
关键词: Ozone;Ultraviolet Radiation;Pesticides;2,4-Dichlorophenoxyacetic Acid;Modeling
数据来源: Taylor
摘要:
The decomposition of 2,4-dichlorophenoxyacetic acid in aqueous solutions has bsen studied using ozone and ultraviolet radiation at different pH, ozone production, and initial concentration of pesticide. A mathematical model which incorporates the rate of mass transfer of ozone, the oxidation kinetics of 2,4-D and the kinetics of formation and oxidation of the intermediates was used. A global rate constant was calculated and an empirical equation which correlated that constant with ozone production, initial concentration of 2,4-D and pH at the same temperature was determined.
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