Ceramic body for chromatography and process for preparation ther

Details Ceramic body for chromatography and process for preparation ther Ceramic body for chromatography and process for preparation ther

1982-11-26

1985-04-02

Adee, John

Liquid purification or separation

Processes

Chromatography

55 67, 55386, 2101983, B01D 1508

Patent

active

045086249

ABSTRACT:
Disclosed is a ceramic body for chromatography, which consists of a calcined molded body of alumina particles composed mainly of .alpha.-alumina, preferably containing a minor amount of .gamma.-alumina, and which has a narrow pore size distribution range.
This ceramic body has no substantial adsorbing property and therefore, when it is used for use like to thin layer chromatography or gas chromatography, the tailing phenomenon is not caused to occur at all and a high separating capacity can be obtained stably.

REFERENCES:
patent: 2723756 (1955-11-01), Miller et al.
patent: 3839205 (1974-10-01), Okumura et al.
patent: 4348296 (1982-09-01), Bauman

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