发明名称 |
SEPARATING COLUMN FOR GAS CHROMATOGRAPHY |
摘要 |
<p>SEPARATING COLUMN FOR GAS CHROMATOGRAPHY A method of fabricating an elution chromatography separating 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</p> |
申请公布号 |
CA1249528(A) |
申请公布日期 |
1989.01.31 |
申请号 |
CA19840453319 |
申请日期 |
1984.05.02 |
申请人 |
SHELL CANADA LIMITED |
发明人 |
SZAKASITS, JULIUS J.;ROBINSON, ROBERT E. |
分类号 |
G01N30/38;G01N30/56;(IPC1-7):B01D53/04 |
主分类号 |
G01N30/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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