| 纳米BaTiO3负载Ni基催化剂在CO2重整CH4制合成气反应中催化活性的研究 |
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| 引用本文： | 黎先财,赖志华,罗来涛,刘康强. 纳米BaTiO3负载Ni基催化剂在CO2重整CH4制合成气反应中催化活性的研究[J]. 中山大学学报(自然科学版), 2003, 42(Z1): 111-114 |
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| 作者姓名： | 黎先财 赖志华 罗来涛 刘康强 |
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| 作者单位： | 南昌大学化学与材料科学学院,江西,南昌,330047 |
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| 基金项目： | 南昌大学校科研和教改项目 |
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| 摘 要： | 通过溶胶-凝胶法制备的纳米Ni/BaTiO3,并把浸渍Ni所得的Ni/BaTiO3催化剂用于CO2重整CH4制合成气的反应,研究表明,此两种催化剂对反应均具有高活性.通过研究焙烧温度、还原温度、反应温度和制备方法对催化反应活性的影响,发现焙烧温度、还原温度对反应活性影响不大,但用溶胶-凝胶法制备的Ni/BaTiO3催化剂催化活性比浸渍法制备的要高.
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| 关 键 词： | 纳米 BaTiO3 CO2重整 合成气 |
The Studies on Catalytic Activity of Nanometer BaTiO3-supported Ni Based Catalyst in the Reaction of CO2 Reforming CH4 to Syngas |
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| Abstract. The Studies on Catalytic Activity of Nanometer BaTiO3-supported Ni Based Catalyst in the Reaction of CO2 Reforming CH4 to Syngas[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2003, 42(Z1): 111-114 |
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| Authors: | Abstract |
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| Abstract: | Superfine BaTiO3 support was prepared by sol-gel method. The properties of superfine BaTiO3 were investigated by DTA-TG, XRD, TEM and BET. Nanometer BaTiO3 was used as support to prepare Ni/BaTiO3 catalyst by impregnation method. The catalyst is applied to the reaction of CO2 reforming CH4 to syngas and shows high activity. The effects of catalytic activity of nanometer BaTiO3-supported Ni based catalyst on calcination temperature, reduction temperature, reaction temperature and the method of preparation of Ni/BaTiO3 catalyst were investigated. |
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| Keywords: | BaTiO3 superfine nickel catalyst barium titanate reforming |
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