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Utilization of the frontal technique in reaction gas chromatography for the determination of functional groups : Determination of an azo group

✍ Scribed by K. Komárek; K. Ventura; Z. Smrček; J. Churáček; J. Janák

Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
428 KB
Volume
154
Category
Article
ISSN
1873-3778

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✦ Synopsis

The determination of an azo group by means of reaction gas chromatography was studied, utilizing frontal chromatographic separation. A reactor, inside which elemental nitrogen was liberated from azo compounds by oxidative fission with chromic acid, was installed in the elemental analyser. The elemental nitrogen was determined from the step height in the frontal gas chromatogram.

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