| 近十年固体超强碱催化剂的研究进展 |
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| 引用本文： | 韦玉丹,张树国,李贵生,尹双凤,区泽棠. 近十年固体超强碱催化剂的研究进展[J]. 催化学报, 2011, 32(6): 891-898. DOI: 10.3724/SP.J.1088.2011.10206 |
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| 作者姓名： | 韦玉丹 张树国 李贵生 尹双凤 区泽棠 |
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| 作者单位： | 湖南大学化学化工学院,湖南长沙,410082;湖南大学化学化工学院,湖南长沙410082;香港浸会大学化学系,香港九龙塘 |
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| 基金项目： | 国家自然科学基金(20873038,J0830415); 高等学校博士学科点专项科研基金(200805320001)~~ |
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| 摘 要： | 综述了近十年米固体超强碱催化剂的研究进展,主要包括超强碱的类型、制备方法及其应用,以及碱性位的产生机理.迄今为止,已报道的超强碱种类少,大部分是以金属氧化物为载体制得,且需在苛刻条件下制备和使用,从而限制了其发展和应用.此外,有关超强碱位形成机理的研究也鲜见报道.该领域的发展趋势在于开发出可用于制备固体超强碱的新型载体...
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| 关 键 词： | 固体超强碱 氧化钙 硝酸钾 氧化铝 氧化锆 氢氧化钾 硝酸钙 SBA-15分子筛 |
Research Progress on Solid Superbase Catalysts in the Last Decade |
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| WEI Yudan,ZHANG Shuguo,LI Guisheng,YIN Shuangfeng,AU Chaktong. Research Progress on Solid Superbase Catalysts in the Last Decade[J]. Chinese Journal of Catalysis, 2011, 32(6): 891-898. DOI: 10.3724/SP.J.1088.2011.10206 |
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| Authors: | WEI Yudan ZHANG Shuguo LI Guisheng YIN Shuangfeng AU Chaktong |
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| Affiliation: | WEI Yudan1,ZHANG Shuguo1,LI Guisheng1,YIN Shuangfeng1,AU Chaktong1,2 1College of Chemistry and Chemical Engineering,Hunan University,Changsha 410082,Hunan,China 2Department of Chemistry,Hong Kong Baptist University,Kowloon Tong,Hong Kong,China |
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| Abstract: | This review focuses on the research progress on solid superbase catalysts in recent decade,including the type and preparation of superbases,the mechanism for basic site generation,and the application of superbases in catalysis.It is pointed out that only several kinds of superbases have been reported so far,and the majority of solid superbases are generated using metal oxides as supports.The reported superbases are very sensitive to H2O and CO2,and rigorous conditions are required for their preparation and ... |
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| Keywords: | solid superbase calcium oxide potassium nitride alumina zirconia potassium hydroxide calcium nitride SBA-15 zeolite |
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