Heterogeneous catalytic 2,4,6-trichlorophenol degradation at hemin-acrylic copolymer

被引：30

作者：

Diaz-Diaz, Goretti ^{[1
]}

Celis-Garcia, Maria ^{[1
]}

Carmen Blanco-Lopez, M. ^{[1
]}

Jesus Lobo-Castanon, M. ^{[1
]}

Miranda-Ordieres, Arturo J. ^{[1
]}

Tunon-Blanco, Paulino ^{[1
]}

机构：

[1] Univ Oviedo, Dept Quim Fis & Analit, E-33006 Oviedo, Spain

来源：

APPLIED CATALYSIS B-ENVIRONMENTAL | 2010年 / 96卷 / 1-2期

关键词：

2,4,6-Trichlorophenol; Degradation; Heme-catalyst; Acrylic polymer; AMPHITRITE-ORNATA DEHALOPEROXIDASE; OXIDATIVE DEHALOGENATION; HORSERADISH-PEROXIDASE; FUMAGO CHLOROPEROXIDASE; POLYCHLORINATED PHENOLS; CALDARIOMYCES-FUMAGO; HYDROGEN-PEROXIDE; AQUEOUS-SOLUTION; CHLOROPHENOLS; MECHANISM;

D O I：

10.1016/j.apcatb.2010.01.032

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 synthesis, characterization and evaluation of the catalytic properties of a hemin-methacrylamide-ethylene glycol dimethacrylate copolymer are described. This polymer catalyzes the oxidative dechlorination of 2,4,6-trichlorophenol (TCP) in the presence of hydrogen peroxide, yielding 2,6-dichloro-1,4-benzoquinone as the main reaction product. This low-cost material allows the complete removal of TCP from water at concentration level of 20 mg L-1 in less than 30 min. (c) 2010 Elsevier B.V. All rights reserved.

引用

页码：51 / 56

页数：6

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