| 双核铜配合物催化过氧化氢氧化苯酚的研究 |
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| 引用本文： | 冯发美,胡伟,蒋维东,谢家庆.双核铜配合物催化过氧化氢氧化苯酚的研究[J].四川理工学院学报(自然科学版),2004(Z1). |
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| 作者姓名： | 冯发美 胡伟 蒋维东 谢家庆 |
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| 作者单位： | 四川理工学院化学系 四川自贡643000
(冯发美，胡伟，蒋维东)，四川理工学院化学系 四川自贡643000(谢家庆) |
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| 基金项目： | 四川省教育厅重点项目(2003A181) |
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| 摘 要： | 合成了Cu2(oxheel)双核铜配合物;研究了它作为过氧化物酶在缓冲溶液中以及在两种不同的表面活性剂胶束中催化过氧化氢氧化苯酚的反应;建立了金属配合物催化苯酚氧化的动力学数学模型;讨论了过氧化氢/催化剂摩尔比、体系温度、体系pH和胶束微环境对催化反应速率的影响.并对双核铜配合物催化苯酚氧化反应的机理进行了讨论。
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| 关 键 词： | 双核铜配合物 金属胶束 过氧化氢 苯酚催化氧化 |
Study on the Oxidative Reaction Between Phenol and H_2O_2 Catalyzed by Dinuclear Complex |
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| FENG Fa-mei,HU Wei,JIAN Wei-dong,XIE Jia-qing.Study on the Oxidative Reaction Between Phenol and H_2O_2 Catalyzed by Dinuclear Complex[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2004(Z1). |
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| Authors: | FENG Fa-mei HU Wei JIAN Wei-dong XIE Jia-qing |
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| Abstract: | A dinuclear copper(II) complex (Cu2(oxheel)) is synthesized in the paper. The phenol oxidation with the peroxide hydrogen catalyzed by the dinuclear copper(II) complex in water and two micellar solutions is studied. A kinetic mathematic model for the phenol oxidation catalyzed by a metal complex is founded. An effect of H2O2]/Cu2(oxheel)] molar ratio, pH, temperature and micelles on the reactive rate are discussed. A reactive mechanism for the phenol oxidation catalyzed by the dinuclear copper(II) complex also is discussed. |
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| Keywords: | dinuclear complex metallomicelle peroxide hydrogen phenol catalytic oxidation |
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