A Phosphoric Acid Treated Reactive GLC Column for the Analysis of Long Chain Amides
- 1 January 1973
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 6 (1) , 71-79
- https://doi.org/10.1080/00032717308062170
Abstract
The conversion of nonvolatile amides to more volatile nitriles on a reactive column was studied. It was found that pyrophosphoric acid was necessary for the conversion, that the amide reacts 100% on the first 6 inches of the column to produce one nitrile and 3 carboxylic acid groups for every 4 amide groups injected and that a quantitative analytical procedure is possible.Keywords
This publication has 3 references indexed in Scilit:
- Reaction Gas ChromatographyJournal of Chromatographic Science, 1966
- The Gas Chromatography of Fatty Acids and Related Long Chain Compounds on Phosphoric Acid Treated ColumnsJournal of Chromatographic Science, 1963
- Dehydration of Orthophosphoric AcidAnalytical Chemistry, 1955