| MCM-41介孔分子筛共价键联钴酞菁的制备，表征及性质 | |
| Preparation, Characterization and Properties of Cobalt Phthalocyanine Covalent Bonded to MCM-41 | |
| 摘要: 采用两种方法将钴酞菁配合物共价联接到介孔分子筛MCM-41的表面：(1) 在MCM-41表面联接含伯胺的有机侧链；(2) 是在MCM-41表面联接含仲胺的有机侧链。含氯磺酸基的钴酞菁与胺反应形成磺酰胺。对得到的主客体化合物用多种物化手段和催化反应进行了表征。结果表明，钴酞菁以单体形式固定在介孔分子筛MCM-41的孔道壁上，在反应条件下固载后的钴酞菁具有高催化活性，同时表现出良好的稳定性，多次重复使用活性没有明显的改变。 | |
| 关键词: MCM-41 钴酞菁 固载化 催化 氧化 | |
| 基金项目: | |
| Abstract: Cobalt phthalocyanine complex was covalently bonded to the silica surface of mesoporous MCM-41 molecular sieve via two different methods: (1) grafting an organic side chain with a primary amine on the silica surface of mesoporous MCM-41; (2) grafting an organic side chain with a secondary amine on the silica surface of mesoporous MCM-41. Cobalt phthalocynine containing sulfonyl chloride reacted with amine to form sulfonamide. The resulting host/guest compounds were characterized by various physical methods and catalytic reaction. The results suggest that Cobalt phthalocyanine complex is indeed located inside the mesopores walls of MCM-41 as a monomer form, after immobilization the Cobalt phthalocyanine exhibites high catalytic activity as well as good stability in reaction conditions, and is subjected to several reuses without obvious loss of activity. | |
| Keywords: MCM-41 cobalt phthalocyanine immobilization catalysis oxidation | |
| 投稿时间：2005-06-20 修订日期：2005-08-31 | |
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| 晋春,马静红,范彬彬,于峰,李瑞丰.MCM-41介孔分子筛共价键联钴酞菁的制备，表征及性质[J].无机化学学报,2005,21(12):1838-1842. | |
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