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Evaluation of graphitized glass capillary columns

✍ Scribed by Goretti, G. ;Liberti, A. ;Pili, G.


Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
329 KB
Volume
1
Category
Article
ISSN
0935-6304

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✦ Synopsis


Abstract

The performance of graphitized glass capillary columns obtained by precoating the inner glass walls with graphitized carbon black has been evaluated. It has been shown that according to the amount of stationary phase coated such columns can operate in gas–liquid‐solid chromatography and in gas–liquid chromatography so that tailor‐made columns for specific separations can be prepared. The versatility of these columns is shown in the separation of various mixtures (terpenes, pesticides, isomeric species and others) of analytical importance.


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