Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1996-04-03
1999-01-26
Bos, Steven
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
423630, C01F 702
Patent
active
058635157
ABSTRACT:
Mesoporous, alumina compositions having an average pore diameter substantially ranging from about 15 .ANG. to about 40 .ANG. and an average surface area of no less than about 500 meter square/gram are disclosed. These materials can be formed by treating an aluminum source that is derived from an aluminum alkoxide in an organic-aqueous solution with an organic structured directing agent to form meso-sized micelles followed by calcination of the resulting composition. Appropriate organic structural directing agents are alkyl carboxylic acids.
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Davis Mark E.
Vaudry Frederic J. P.
Bos Steven
California Institute of Technology
DiMauro Peter
Fennelly Richard P.
Morris Louis A.
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