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Use of mercuric resins for selective abstraction of mercaptans in capillary gas chromatography

✍ Scribed by Sun, Jeffrey J. ;Fritz, James S.

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
307 KB
Volume
15
Category
Article
ISSN
0935-6304

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✦ Synopsis

Abstract

A small amount of mercuric non‐porous resin placed in the liner of the injection splitter of a gas chromatograph retains mercaptans but allows other organic sulfur and non‐sulfur compounds to be chromatographed normally: mercaptans in the gaseous state are retained by the mercuric resin. The method works well at 200Β°C but an increasing number of impurity peaks are observed as the temperature is increased to 250Β°C.

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