Ceramic body for chromatography and process for preparation thereof
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United States of America Patent
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-
Apr 2, 1985
Issued Date -
N/A
app pub date -
Nov 26, 1982
filing date -
Sep 29, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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