ISSN:
1612-1112
Schlagwort(e):
Gas Chromatography
;
Retention Index
;
Alkylbenzenes
;
Physicochemical properties
;
Multiparameter equations
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Summary On the basis that relationships between chromatographic retention parameters and the boiling points of the solutes are suitable for calculating retention indices in the absence of solute-stationary phase interactions, the use of several physicochemical properties of the solutes to account for the non-specific solutephase interactions according to the “dielectric approach” theory of non-specific solvation, is tested. Equations with two or more parameters, in which one of them is always the boiling point, are adjusted by the least-squares method, and their applicability to the calculation of the retention indices of the alkylbenzenes on stationary phases of different polarity is discussed on the basis of the correlation statistics.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02259316
Permalink
