Photocatalytic Degradation of Chlothianidin: Effect of Humic Acids, Nitrates, and Oxygen


如何引用文章

全文:

开放存取 开放存取
受限制的访问 ##reader.subscriptionAccessGranted##
受限制的访问 订阅存取

详细

The use of neonicotinoid insecticides has been constantly revised because of their impact on bees, causing their decrease and bee malady. Unfortunately, because of the worldwide differences in pesticide regulation, chlothianidin is still allowed in European Union for greenhouse use and worldwide in some cases without any restictions. Lately, it was detected on soil particles and in raw and drinking waters. The preparation of drinking waters implies different purification processes, including chlorination, ozonation, and UV irradiation and nowadays advanced oxidation processes, including TiO2. The TiO2 photocatalytic degradation of chlothianidin in the presence of oxygen, nitrate, and humic acids was followed by kinetic studies, whereas the photoproducts formed were identified by liquid chromatography/tandem mass spectrometry. The efficiency of different set-ups of the photocatalytic degradation of chlothianidin was evaluated by the identification of photoproducts and bioluminescence inhibition of bacteria Vibrio fischeri. The results indicate that less harmful photoproducts are generated in the samples with added humic acids.

作者简介

M. Kralj

Faculty of Health Sciences, University of Ljubljana

编辑信件的主要联系方式.
Email: neodmitrii@gmail.com
斯洛文尼亚, Ljubljana, 1000

E. Dilcan

Faculty of Engineering, Environmental Engineering Department, Uludag University

Email: neodmitrii@gmail.com
土耳其, Bursa, 16120

G. Salihoğlu

Faculty of Engineering, Environmental Engineering Department, Uludag University

Email: neodmitrii@gmail.com
土耳其, Bursa, 16120

D. Mazur

Department of Organic Chemistry, Lomonosov Moscow State University

编辑信件的主要联系方式.
Email: neodmitrii@gmail.com
俄罗斯联邦, Moscow, 119991

A. Lebedev

Department of Organic Chemistry, Lomonosov Moscow State University

Email: neodmitrii@gmail.com
俄罗斯联邦, Moscow, 119991

P. Trebše

Faculty of Health Sciences, University of Ljubljana

Email: neodmitrii@gmail.com
斯洛文尼亚, Ljubljana, 1000


版权所有 © Pleiades Publishing, Inc., 2019
##common.cookie##