Porous inorganic material

Details Porous inorganic material Porous inorganic material

B - Operations, Transporting

01

J

252/33, 195/40

B01J 20/16 (2006.01) C04B 38/00 (2006.01) C12N 11/14 (2006.01)

Patent

CA 1321783

ABSTRACT POROUS INORGANIC MATERIAL There is disclosed a porous inorganic material, suitable for use as a support material for biological macromolecules, comprising substantially spherical particles of an aluminosilicate ceramic material, any internal cavities present in a particle occupying no more than 10% of the volume of the particle, each particle having a diameter in the range of from 5 micrometres to 5 millimetres and consisting predominantly of an open three-dimensional matrix of needles of the ceramic material each of which needles has a length in the range of from 2 to 20 micrometres and a width in the range of from about 0.2 to 2 micrometres, the ceramic needles defining between them interconnecting pores of width of from 0.1 to 5 micrometres. Also disclosed is a method of preparing such a porous inorganic material.

584104

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