Photodegradation and advanced oxidation of endocrine disruptors in aqueous solutions

被引：42

作者：

Bledzka, D. ^{[1
]}

Gmurek, M. ^{[1
]}

Gryglik, M. ^{[2
]}

Olak, M. ^{[1
]}

Miller, J. S. ^{[1
]}

Ledakowicz, S. ^{[1
]}

机构：

[1] Tech Univ Lodz, Fac Proc & Environm Engn, PL-90924 Lodz, Poland

[2] Tech Univ Lodz, Fac Civil Engn Architecture & Environm Engn, PL-90924 Lodz, Poland

来源：

CATALYSIS TODAY | 2010年 / 151卷 / 1-2期

关键词：

Endocrine disrupting compounds (EDCs); Photolysis; 254; nm; H2O2/UV system; Photosensitized oxidation; Molecular singlet oxygen; PERSONAL CARE PRODUCTS; WASTE-WATER TREATMENT; SAFETY ASSESSMENT; SURFACE-WATER; PHARMACEUTICALS; 4-TERT-OCTYLPHENOL; REMOVAL; NANOFILTRATION; XENOESTROGENS; BUTYLPARABEN;

D O I：

10.1016/j.cattod.2010.03.040

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Endocrine disruptors, sometimes also referred to as hormonally active agents, are exogenous substances that act like hormones in the endocrine system and disrupt the physiological function of endogenous hormones. Our recent studies concern degradation of some representatives of this class of chemicals: n-butylparaben (BP), 4-t-octylphenol (OP), trenbolone (TB) and boldenone (BD). We applied three methods for their elimination from aqueous solution: photolysis by 254 nm irradiation, advanced oxidation process using hydroxyl radicals and photosensitized oxidation using mainly singlet molecular oxygen. The kinetic parameters of those processes were calculated. The most efficient degradation of studied compounds was observed in H2O2/UV system. (C) 2010 Published by Elsevier B.V.

引用

页码：125 / 130

页数：6

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