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Chaleurs d'adsorption de quelques cycloalcanes sur du silicagel par chromatographie gaz‐solide
Author(s) -
Jeanneret C.,
Stauffer H. P.,
FernandezGarcia J. G.,
Boissonnas C. G.
Publication year - 1970
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19700530613
Subject(s) - chemistry , cyclooctane , cyclopentane , cyclohexane , cycloheptane , adsorption , chromatography , organic chemistry
Heats of adsorption on silicagel, for different cycloalcanes, have been measured by gas‐solid chromatography. The experiments were carried out between 180 and 210°C. Values based on the corresponding retention times and temperature parameters for cyclopentane, cyclohexane, cycloheptane, and cyclooctane were found to be 7.5, 8.3, 10.0 and 11.5 kcal/mole, respectively.