Supercritical fluid chromatography packing material

Details Supercritical fluid chromatography packing material Supercritical fluid chromatography packing material

1987-08-31

1989-03-28

Therkorn, Ernest G.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210659, 2101982, 2105021, 2604055, 2604107, 260420, 2604285, B01D 1508

Patent

active

048161594

ABSTRACT:
Disclosed is a method of separating organic or organometallic materials under supercritical fluid conditions, the method comprising the steps of providing a bed of packing material selected from a metal oxide/hydroxide support material having phosphorous-containing organic molecules bonded to reactive sites on said support material, alumina and alumina-containing mixtures. The materials are introduced to the bed and a fluid is added to the bed under supercritical fluid conditions. The fluid removes one of the materials from the bed.

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