| 壳聚糖希夫碱钴催化剂催化苯乙烯反应研究 |
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| 引用本文： | 杨国玉,徐翠莲,庞杰升,蒋登高.壳聚糖希夫碱钴催化剂催化苯乙烯反应研究[J].河南科学,2010,28(10):1246-1248. |
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| 作者姓名： | 杨国玉 徐翠莲 庞杰升 蒋登高 |
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| 作者单位： | 1. 河南农业大学理学院,郑州,450002
2. 郑州大学化学工程学院,郑州,450002 |
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| 基金项目： | 河南省杰出人才创新基金项目资助 |
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| 摘 要： | 以壳聚糖为载体,制备出固载型金属希夫碱钴催化剂,使用红外光谱仪对其结构进行了表征.并以固载型金属希夫碱钴为催化剂,苯乙烯为底物,考察催化剂催化双氧水氧化苯乙烯的性能.结果表明,较佳的工艺条件为:温度50℃,催化剂用量0.3g,苯乙烯0.315g,溶剂用量20mL,反应时间12h.
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| 关 键 词： | 壳聚糖 催化氧化 双氧水 苯乙烯 |
Oxidation of Styrene Catalyzed by Chitosan Schiff Base Cobalt Catalyst |
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| Yang Guoyu,Xu Cuilian,Pang Jiesheng,Jiang Denggao.Oxidation of Styrene Catalyzed by Chitosan Schiff Base Cobalt Catalyst[J].Henan Science,2010,28(10):1246-1248. |
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| Authors: | Yang Guoyu Xu Cuilian Pang Jiesheng Jiang Denggao |
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| Institution: | Yang Guoyu1,Xu Cuilian1,Pang Jiesheng1,Jiang Denggao2 (1.College of Sciences,Henan Agricultural University,Zhengzhou 450002,China,2.College of Chemical Engineering,Zhengzhou University,China) |
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| Abstract: | The immobilized metal schiff base cobalt catalyst was prepared with chitosan.The resulting compound was characterized by IR spectroscopy,and tested as catalyst for the oxidation of styrene using hydrogen peroxide as oxidant.The result shows that the optimization process conditions are temperature 50 ℃,amount of catalyst 0.3 g dosage of solvent 20 mL and time 12 h. |
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| Keywords: | chitosan catalytical oxidation hydrogen peroxide styrene |
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