Investigation Micellar Catalysis of p-Nitrophenyl Acetate Hydrolysis with Mn(Niten)2H2O Complex

被引：1
|
作者：
El-Aila, Hisham J. Y.
机构：
[1] Department of Chemistry, Al-Aqsa University, Gaza, Palestinain National Authority
来源：
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 2010年 / 31卷 / 09期
关键词：
Hydrolysis; kinetic treatment; Mn(Niten)2H2O complex; p-nitrophenyl acetate; CHEMISTRY; CLEAVAGE; KINETICS;
D O I：
10.1080/01932690903224425
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：
In this article, a mononuclear Mn(Niten)2H2O complex was prepared to catalyze hydrolysis of p-nitrophenyl acetate (PNPA) in presence of Cetyltrimethylammonium bromide (CTAB) micellar system in different pH range from 6.5-10 at 25 degrees C. These results obtained indicate that the complex exhibits good catalytic function. It also appears the complex accelerates the hydrolytic cleavage of PNPA in cationic CTAB micellar solution which may be due to coordinating ability of substrate to complex, electrostatic interaction between micelles and complex and due to electrostatic interaction between micelles with reactant.
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页码：1208 / 1211
页数：4
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