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
收藏
页码：51 / 56
页数：6
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