6533b820fe1ef96bd1279b48
RESEARCH PRODUCT
Gas—liquid chromatographic analyses
Ilpo O.o. KorhonenKeijo Mäntykoskisubject
Polarity (international relations)ChromatographyCapillary actionChemistryOrganic ChemistryAnalytical chemistryGeneral MedicineMass spectrometryBiochemistryAnalytical ChemistryCapillary columnPolychlorinated Dibenzo-p-dioxinspolycyclic compoundsKovats retention indexheterocyclic compoundsGas chromatographySelectivityDispersion (chemistry)Retention timePolychlorinated dibenzofuransGas liquid chromatographicdescription
Abstract The retention (I), dispersion (IM) and selectivity (I*) indices of sixteen polychlorinated dibenzo-p-dioxins and fourteen polychlorinated dibenzofurans were determined on a low-polarity HP-5 capillary column using a gas chromatograph connected with an ion-selective detector. IM and I* values were also calculated for all 73 dibenzo-p-dioxins from the di- to the octachloro isomer and for all possible 135 chlorinated dibenzofurans based on the predicted retention index data reported earlier. The effect of the position of chlorination is shown and the results are compared with those for several series of chlorinated aromatics.
year | journal | country | edition | language |
---|---|---|---|---|
1989-01-01 | Journal of Chromatography A |