Inorganic oxide aerogel microbeads of narrow pore diameter distr

Details Inorganic oxide aerogel microbeads of narrow pore diameter distr Inorganic oxide aerogel microbeads of narrow pore diameter distr

1991-04-24

1995-02-21

McFarlane, Anthony

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423592, 423593, 502232, 502240, 502242, 502251, 502306, 502325, 502340, 502349, 502350, 502353, C01B 3312, B01J 2108

Patent

active

053913647

ABSTRACT:
Microbeads of aerogels of one or more oxides are characterised by a high porosity and the fact that at least 90% of the pores present have a diameter lying within a very narrow range. The surface area exceeds 300 m.sup.2 /g and more frequently exceeds 500 m.sup.2 /g, the total pore volume exceeding 1 ml/g.

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