Al-TUD-1, stable mesoporous aluminas with high surface areas

作者: Z. Shan , J.C. Jansen , W. Zhou , Th. Maschmeyer

DOI: 10.1016/S0926-860X(03)00480-0

关键词: Amorphous solidPorosityThermal stabilityMesoporous materialAluminiumAluminium oxidesAutoclaveMineralogyChemistryCatalyst supportChemical engineering

摘要: Abstract Very stable, amorphous mesoporous aluminas of the TUD-1 structure type with high surface areas (∼530 m2/g) can be synthesised in a controlled manner using non-surfactant organic molecules. Their porosity as well pore size adjusted either by heating dried gel an autoclave or changing ageing procedures. High reached controlling two important parameters: water to aluminium ratio initial synthesis mixture, and drying process autoclave.

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