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化学工业与工程 2008, Vol. 25 Issue (4) :359-364    DOI:
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铌酸的催化应用
李春晶;沈健;
辽宁石油化工大学石油化工学院,辽宁石油化工大学石油化工学院 抚顺113000,抚顺113000
Application of Niobic Acid in Catalysis
LI Chun-jing,SHEN Jian(Department of Petrochemical Technology,Liaoning Shihua University,Fushun 113000,Liaoning Province,China)
(Department of Petrochemical Technology,Liaoning Shihua University,Fushun 113000,Liaoning Province,China

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摘要 铌酸和含铌化合物独特酸性和热稳定性,广泛的应用催化领域中。铌酸可直接作为固体催化剂,应用于水解、酯化、缩合、烷基化等反应中;铌酸也作为载体负载金属,应用于F-T合成、氧化反应和加氢等反应中;含铌化合物也可作为负载型催化剂,负载到不同类型的载体上;含铌化合物也作为助剂或光催化剂,广泛地应用于催化多种化学反应。铌类催化剂具有催化活性高、选择性好和使用寿命长等优点。研究开发新型铌类催化剂具有良好的应用前景。
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李春晶
沈健
关键词铌酸   含铌化合物   固体催化剂   载体   助剂   光催化剂     
Abstract: Niobic acid and compounds containing niobium are applied in a wide range of catalysis fields for their unique acidic property and thermal stability.Niobic acid as a solid catalyst can be directly applied in the hydrolysis,esterification,condensation and alkylation reaction etc.Compounds containing niobium,as a supporter loaded metal,can be used in Fischer-Tropsch synthesis,hydrogenation and oxidation reactions etc.As a supported catalyst,it can be loaded to different type of catalysts.Compounds containing niobium can also be widely used in a variety of chemical reactions as assistant or photocatalysts.The niobium catalysts had high catalytic activity,selectivity and long service life,so the development of new type of niobium catalysts has a good prospect.
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Received 2008-07-15; published 2008-07-15
引用本文:   
李春晶;沈健;.铌酸的催化应用[J].  化学工业与工程, 2008,25(4): 359-364
LI Chun-jing,SHEN Jian.Application of Niobic Acid in Catalysis[J].  Chemcial Industry and Engineering, 2008,25(4): 359-364
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