| 纳米NiO催化乙烷低温氧化脱氢制乙烯 |
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| 引用本文： | 吴瑛,陈铜,操小栋,翁维正,万惠霖.纳米NiO催化乙烷低温氧化脱氢制乙烯[J].催化学报,2003,24(6):403-404. |
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| 作者姓名： | 吴瑛 陈铜 操小栋 翁维正 万惠霖 |
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| 作者单位： | State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry and Institute of Physical Chemistry, Xiamen 361005, Fujian, China |
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| 基金项目： | 科技部资助项目，G1999022408， |
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| 摘 要： | 用溶胶-凝胶法制备了纳米氧化镍。TEM结果表明，在380℃下焙烧的氧化镍粒子大小在10 nm以下。与大尺寸氧化镍相比，纳米氧化镍对乙烷氧化脱氢反应的催化性能有较大的改善，在获得相当收率时反应温度大约下降125℃。关于热点问题，可以通过催化剂与石英沙混合得到解决。
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| 关 键 词： | 氧化镍 纳米 溶胶-凝胶法 乙烷氧化脱氢 |
| 收稿时间： | 2003-06-25 |
Low Temperature Oxidative Dehydrogenation of Ethane to Ethylene Catalyzed by Nano-sized NiO |
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| WU Ying,CHEN Tong,CAO Xiaodong,WENG Weizheng,WAN Huilin.Low Temperature Oxidative Dehydrogenation of Ethane to Ethylene Catalyzed by Nano-sized NiO[J].Chinese Journal of Catalysis,2003,24(6):403-404. |
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| Authors: | WU Ying CHEN Tong CAO Xiaodong WENG Weizheng WAN Huilin |
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| Abstract: | The selective oxidation of alkanes into their corresponding olefins has attracted great interest in recent years. Ethane is the second major component of natural gas. The industrial production of ethylene from light alkanes such as ethane uses thermal pyrolysis by high-temperature steam, which is costly in energy1]. |
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| Keywords: | ethane oxidative dehydrogenation ethylene |
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