Application of selected topological indices to prediction of the retention times of methyl n-alkyl ketones in gas chromatography

• Autorzy: Ciążyńska-Halarewicz K.
• Języki publikacji: EN

Abstrakty

EN

The retention times of members of a homologous series of methyl n-alkyl ketones have been measured isothermally, at four different tempe-ratures, by capillary gas chromatography on the low-polarity stationary phase. The results obtained were compared with those calculated by use of one- and two-parameter linear correlation equations expressing the dependence of retention on selected topological indices. The performance of the topological indices selected for prediction of retention times under the conditions used was scrutinized. An inconsistency in the separation data within the investigated homologous series (vis, a split of the data into individual sub-series) was observed.

• Wydawca: University of Silesia in Katowice ; Akademiai Kiado
• Czasopismo: Acta Chromatographica
• Rocznik: 2000
• Tom: No. 10
• Strony: 56--75
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Ciążyńska-Halarewicz K.

• Institute of Chemistry, Silesian University, 9 Szkolna Street, 40-006 Katowice, Poland