| N,N′-双(N-羟乙基乙二胺基)草酰胺合二铜催化过氧化氢氧化对苯二酚的动力学研究 |
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| 引用本文： | 谢斌,王莹,李志成,蒋维东,胡伟,谢家庆.N,N′-双(N-羟乙基乙二胺基)草酰胺合二铜催化过氧化氢氧化对苯二酚的动力学研究[J].四川大学学报(自然科学版),2006,43(2):403-407. |
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| 作者姓名： | 谢斌 王莹 李志成 蒋维东 胡伟 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 |
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| 基金项目： | 四川省教育厅资助项目;四川理工学院校科研和教改项目 |
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| 摘 要： | 合成和表征了一种双核铜配合物Cu2（oxheel），并被作为过氧化物酶用于催化过氧化氢氧化对苯二酚的反应；研究了双核铜配合物催化对苯二酚氧化反应的机理，并建立了金属配合物催化对苯二酚氧化的动力学数学模型；探索了过氧化氢／催化剂摩尔比、体系温度和体系酸度对催化反应速率的影响。
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| 关 键 词： | 模拟过氧化物酶 过氧化氢 对苯二酚氧化 动力学 |
| 文章编号： | 0490-6756（2006）02-0403-05 |
| 收稿时间： | 2005-12-09 |
| 修稿时间： | 2005-12-09 |
The Kinetics Studies on Oxidation of Hydroquinone Catalyzed by the Dinuclear Complex Cu_2 (oxheel) with Peroxide Hydrogen |
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| XIE Bin,WANG Ying,LI Zhi-cheng,JIANG Wei-dong,HU Wei and XIE Jia-qing.The Kinetics Studies on Oxidation of Hydroquinone Catalyzed by the Dinuclear Complex Cu_2 (oxheel) with Peroxide Hydrogen[J].Journal of Sichuan University (Natural Science Edition),2006,43(2):403-407. |
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| Authors: | XIE Bin WANG Ying LI Zhi-cheng JIANG Wei-dong HU Wei and XIE Jia-qing |
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| Institution: | Department of Chemistry; Sichuan University of Science & Engineering,Department of Chemistry; Sichuan University of Science & Engineering,Department of Chemistry; Sichuan University of Science & Engineering,Department of Chemistry; Sichuan University of Science & Engineering,Department of Chemistry; Sichuan University of Science & Engineering,Department of Chemistry; Sichuan University of Science & Engineering |
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| Abstract: | A dinuclear copper(II) complex(Cu_(2)(oxheel)) was synthesized,characterized,and employed as mimetic peroxidase in hydroquinone catalyticoxidation with peroxide hydrogenin the paper.The reactive mechanism for the hydroquinone oxidation catalyzed by the dinuclear copper(II) complex was studied.A kinetic mathematic model for the hydroquinone oxidation catalyzed by the metal complex was constructed.The effect of H_(2)O_(2)]/Cu_(2)(oxheel)] molar ratio,pH,and temperaturein the systemwas discussed. |
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| Keywords: | mimetic peroxidase peroxide hydrogen hydroquinone oxidation kinetics |
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