| 浸渍法制备的Cu/Al2O3催化剂上仲丁醇的催化脱氢 |
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| 引用本文： | 王振旅,吴通好,朱万春,杨飘萍,井淑波,刘国宗,王国甲,杨华.浸渍法制备的Cu/Al2O3催化剂上仲丁醇的催化脱氢[J].吉林大学学报(理学版),2004,42(2):257-260. |
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| 作者姓名： | 王振旅 吴通好 朱万春 杨飘萍 井淑波 刘国宗 王国甲 杨华 |
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| 作者单位： | 1. 吉林大学化学学院物理化学研究所， 长春 130023; 2. 长春市环境监测中心站, 长春 130022 |
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| 摘 要： | 采用浸渍法制备Cu/Al2O3催化剂. 研究了Al2O3< /sub>晶形对催化剂结构和性能的 影响， 考察了催化剂对仲丁醇脱氢活性和选择性的影响. 借助BET， XRD和TPR对催化剂进 行 表征， 结果表明， 载体影响催化剂表面铜物种的存在状态. 对载体进行处理， 可 获得性能较佳的仲丁醇脱氢催化剂.
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| 关 键 词： | Cu/Al2O3催化剂 仲丁醇 脱氢 |
| 文章编号： | 1671-5489(2004)02-0257-04 |
| 收稿时间： | 2003-09-27 |
| 修稿时间： | 2003年9月27日 |
Dehydrogenation of 2-butanol on Cu/Al2O3 catalyst prepared by impregnation |
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| WANG Zhen-lü,WU Tong-hao,ZHU Wan-chun,YANG Piao-ping,JING Shu-bo,LIU Guo-zong,WANG Guo-jia,YANG Hua.Dehydrogenation of 2-butanol on Cu/Al2O3 catalyst prepared by impregnation[J].Journal of Jilin University: Sci Ed,2004,42(2):257-260. |
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| Authors: | WANG Zhen-lü WU Tong-hao ZHU Wan-chun YANG Piao-ping JING Shu-bo LIU Guo-zong WANG Guo-jia YANG Hua |
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| Institution: | 1. Institute of Physical Chemistry, College of Chemistry， Jilin Univ ersity， Changchun 130023, China; 2. Center Station of Supervise Environment, Changchun 130022, China |
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| Abstract: | (Cu/Al_2O_3) catalysts were prepared by impregnation method. We studied the effect of different crystal forms of ( Al_2O_3) on the structure and properties of the catalyst and also investigated the effects of these catalysts on the dehydrogenation of 2-butanol and the selectivity to MEK. Based upon the characterization by means of BET, XRD and TPR, it is conduded that supports can effect the state of copper species on the catalyst surface. By an appropriate treatment of the supports, we could get the optimal catalysts for the dehydrogenation of 2-butanol. |
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| Keywords: | (Cu/Al_2O_3) catalyst 2-butanol dehydrogenation |
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