| 负载型镍基超细粒子催化剂催化性能的研究 |
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| 引用本文： | 宫丽红,张家伟,纪明艳.负载型镍基超细粒子催化剂催化性能的研究[J].哈尔滨师范大学自然科学学报,2003,19(2):92-94. |
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| 作者姓名： | 宫丽红 张家伟 纪明艳 |
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| 作者单位： | 哈尔滨师范大学 |
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| 摘 要： | 采用溶胶—凝胶法制备了负载型镍基超粒子催化剂Ni／A12O3，研究表明活性组分NiO与载体A12O3之间有较强的相互作用，活性组分NiO超细、超分散性．有效地提高活性组分的催化活性．该催化剂具有高的活性，稳定性和抗积炭性能．
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| 关 键 词： | 镍基催化剂 催化性能 溶胶－凝胶法 活性组分 载体 抗积炭性能 超细粒子 |
| 修稿时间： | 2003年4月15日 |
STUDIES ON CATALYTIC PERFORMANCE OF SUPPORTED NIKEL BASED ULTRAFINE PARTICAL CATALYSTS |
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| Gong Lihong,Zhang Jiawei,Ji Mingyan.STUDIES ON CATALYTIC PERFORMANCE OF SUPPORTED NIKEL BASED ULTRAFINE PARTICAL CATALYSTS[J].Natural Science Journal of Harbin Normal University,2003,19(2):92-94. |
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| Authors: | Gong Lihong Zhang Jiawei Ji Mingyan |
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| Institution: | Harbin Normal University |
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| Abstract: | Supported Ni ultrafine partical catalysts were prepared by means of sol-gel method. The results show that the interaction between NiO and Al 2O 3 are strong. Catalytic activity of active component NiO could be effectively improved by ultrafine and super dispersion of it. These catalysts have high activity, high stability and good resistance to carbon deposition. |
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| Keywords: | Sol-gel method Supported nickel catalysts Ultrafine particle |
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