A kinetic study of phenol oxidation with H2O2 catalysed by crowned Schiff base Mn(III) complexes in micellar media

被引:5
作者
Li, Jian-zhang [1 ]
Hu, Wei [1 ]
Wang, Ying [1 ]
Zhong, Jun-bo [1 ]
Li, Shen-xin [1 ]
机构
[1] Sichuan Univ Sci & Engn, Dept Chem, Zi Gong 643000, Sichuan, Peoples R China
关键词
phenol; Schiff base manganese(III) complex; reaction kinetics; micelle; catalyst; hydrogen peroxide; oxidation; P-NITROPHENYL PICOLINATE; POLYPHENOL OXIDASE; WATER; IMMOBILIZATION; POLYMERIZATION; HYDROLYSIS; COPPER(II); CO(II);
D O I
10.3184/146867812X13242290723318
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
Comparison is made of the kinetics of oxidations of phenol with H2O2 catalysed by two Schiff base manganese(III) complexes in micellar media using cationic surfactant cetyl trimethylammonium bromide (CTAB) and nonionic surfactant polyoxyethylene lauryl ether (Brij35). The characteristic spectra of the two Schiff base complexes in H2O2-buffered solution were recorded and analysed. Both Schiff base manganese(III) complexes exhibited remarkable catalytic activity for phenol oxidation by H2O2 under different conditions.
引用
收藏
页码:30 / 41
页数:12
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