| TS-1分子筛催化双氧水氧化环己烷(英文) |
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| 引用本文： | 陶家林,唐德金,李庆,于作龙,闵恩泽.TS-1分子筛催化双氧水氧化环己烷(英文)[J].天然气化学杂志,2001,10(4):295-307. |
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| 作者姓名： | 陶家林 唐德金 李庆 于作龙 闵恩泽 |
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| 作者单位： | 中国科学院成都有机化学研究所，中国科学院成都有机化学研究所，中国科学院成都有机化学研究所，中国科学院成都有机化学研究所，石油化工科学研究院 四川 成都610041，四川 成都610041，四川 成都610041，四川 成都610041，北京100083 |
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| 基金项目： | The work is financially supported by Research Institute of Petroleum Processing, SINOPEC, China. |
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| 摘 要： | 系统地研究了ＴＳ－１分子筛催化双氧水氧化环己烷的反应。制备了三种ＴＳ－１分子筛，它们具有窄的粒径分布，在６０℃表现出高的活性和选择性。考察了溶剂、催化剂、反应温度、反应时间、ＴＳ－１中Ｔｉ含量及Ｈ２Ｏ７用量对氧化反应的影响。对具有完好晶型的ＴＳ－１分子筛役有必要进行预处理。最佳反应温度为８０～１１０℃，丙酮为最佳溶剂。环己酮的选择性与ＴＳ－１粒子大小有关，而Ｈ２Ｏ２选择性与ＴＳ－１用量无关。实验结果显示．溶剂在反应中间体的形成中起重要作用，Ｔｉ与丙酮配体的过氧配合物具有活化环己烷的活性。关键词 ＴＳ－１ 环己烷 催化氧化 Ｈ２Ｏ２
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| 关 键 词： | TS-1 环己烷 催化氧化 H_2O_2 |
CYCLOHEXANE OXIDATION CATALYZED BY TITANIUM SILICALITE (TS-1) WITH HYDROGEN PEROXIDE |
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| Jialin Tao,Dejin Tang,Qing Li,Zuolong Yu,Enze Min.CYCLOHEXANE OXIDATION CATALYZED BY TITANIUM SILICALITE (TS-1) WITH HYDROGEN PEROXIDE[J].Journal of Natural Gas Chemistry,2001,10(4):295-307. |
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| Authors: | Jialin Tao Dejin Tang Qing Li Zuolong Yu Enze Min |
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| Institution: | Chengdu Institute of Organic Chemistry, The Chinese Academy of Sciences, Chengdu, Sichuan 610041 Research Institute of Petroleum Processing Beijing 100083 |
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| Abstract: | Systematic experiments of cyclohexane oxidation catalyzed by titanium silicalite (TS-1) with H2O2 were performed. Three samples of TS-1 which have narrow distribution of particle sizes and good activity and H2O2 selectivity at 60oC were prepared. The effects of solvent, catalyst amount, reaction time and temperature, Ti content in TS-1 and the amount of H2O2 on the oxidation were investigated. A pretreatment for TS-1 with fine crystal is unnecessary; the optimal reaction temperature is between 80 oC ~110 oC and the best solvent is acetone. |
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| Keywords: | TS-1 cyclohexane catalytic oxidation titanium silicalite H2O2 |
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