ISSN:
1612-1112
Keywords:
Gas chromatography
;
Polynuclear aromatic hydrocarbons
;
Retention index
;
Vapour pressure
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary The retention index of a planar polynuclear aromatic hydrocarbon on the GC phases OV-101, SE-52, and OV-17 is strictly related only to the boiling point, and less closely to the relative molecular mass. The very approximates relation with connectivity index ins only a consequence of the latter. On a nematic lqiuid crystal phase, a variation of activity coefficient, expressed in terms of a shape factor, also influences the retention of PAH.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02279514