Chromatographic packing material comprising extended area metal

Details Chromatographic packing material comprising extended area metal Chromatographic packing material comprising extended area metal

1988-10-31

1991-08-06

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Organic

55 67, 2101982, 210635, 210656, 427220, 502402, 502403, 502404, 502407, 502415, B01J 2022, B01J 2008, B01D 1508, B32B 900

Patent

active

050377957

ABSTRACT:
A chromatographic packing material is disclosed which comprises generally spherical metal oxide/hydroxide support particles comprising crystals extending radially outward from a central core region and having a shape selected from principally acicular to principally lamellar and having bonded to the surface of said metal oxide/hydroxide support particles a layer of one or more phosphorus-containing organic materials comprised of a phosphorus-containing acid group bonded to said metal oxide/hydroxide particles and an unreacted carbon-containing acid group.

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