Pulse-response chromatographic method as a technique for determining the selectivity of polyunsaturated acids in hydrogenation

Autor: S. Mendioroz, M. T. Rodrigo
Rok vydání: 1992
Předmět:
Zdroj: Chromatographia. 34:479-482
ISSN: 1612-1112
0009-5893
DOI: 10.1007/bf02290240
Popis: The adsorption of methyl linoleate and methyl oleate on sepiolite has been studied by pulse-response chromatography using the theory of the statistical moments. The adsorption equilibrium constants of the two compounds were determined at 453, 463 and 473 K, together with their heats of adsorption. The results showed that both compounds have a different degree of adsorption, depending on the number of unsaturated bonds in the molecule.
Databáze: OpenAIRE