B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
183/19
B01D 53/04 (2006.01) G01N 30/56 (2006.01) G01N 30/38 (2006.01)
Patent
CA 1249528
A B S T R A C T SEPARATING COLUMN FOR GAS CHROMATOGRAPHY A method of fabricating an elution chromatography sepa- rating column from an elongated capillary tube, such column having a layer comprising a plurality of disunited particles of porous solid material disposed on an inner surface of the tube. The method comprises the steps of: preparing a suspension comprising a dispersive liquid and particles of the solid material; filling an elongated capillary tube with the prepared suspension; and flowing an inert gas through the tube to dry the tube thereby leaving a layer comprising a plurality of disunited particles of the solid material attached to the inner surface of the tube. DCRH04/MF
453319
Robinson Robert E.
Szakasits Julius J.
Shell Canada Limited
Smart & Biggar
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