Chromatography columns with cast porous plugs and methods of fab

Details Chromatography columns with cast porous plugs and methods of fab Chromatography columns with cast porous plugs and methods of fab

1987-10-20

1988-12-27

Therkorn, Ernest G.

Liquid purification or separation

With means to add treating material

Chromatography

2105101, 55386, B01D 1508

Patent

active

047939206

ABSTRACT:
Porous ceramic plugs are cast in place in chromatographic columns in order to provide supports for chromatographic beds in liquid chromatography devices and restrictors in supercritical fluid chromatographic devices. The supports are cast in place by fusing a silicate containing solution, such as one containing potassium silicate, which has been drawn into the outlet end of the column.

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