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  • 1
    Electronic Resource
    Electronic Resource
    The correlation between molecular polarizability of PAHs and their retention data on various stationary phases in reversed-phase HPLC (1984)
    Springer
    Chromatographia 18 (1984), S. 103-105 
    Details
    ISSN: 1612-1112
    Keywords: Liquid column chromatography (reversed phase) ; Inductive effect ; Dispersive effect ; Polycyclic aromatic hydrocarbons
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary The equation for the potential energy of interactions established for gas-liquid chromatography has been confirmed in reversed phase liquid chromatography. Equations derived for molecular polarizabilities of PAHs and their retention data have very high correlation coefficients. The results indicate that the inductive effect between solute and stationary phase is the main one and the dispersive effect is very small compared with the inductive effect but its contribution increases with the carbon chain length of the stationary phase.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02268467
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  • 2
    Electronic Resource
    Electronic Resource
    Correlation between the retention data of polycyclic aromatic hydrocarbons and several descriptors in reversed-phase HPLC (1983)
    Springer
    Chromatographia 17 (1983), S. 445-449 
    Details
    ISSN: 1612-1112
    Keywords: Micro-HPLC ; Reversed-phase chromatography ; Polycyclic aromatic hydrocarbons ; Correlation between retention and descriptors ; Effect of the structure of stationary phase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary The separation of polycyclic aromatic hydrocarbons (PAH) on various reversed-phase columns (phenyl, ethyl, octyl and octadecyl) have been compared. The correlations between the logarithm of capacity factor (log k′) and several descriptors, which show the molecular size, shape and physical property of a solute, were determined. The results indicated the high possibility to predict the retention of PAH in reversed-phase high performance liquid chromatography.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02262927
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    Paper (German National Licenses)
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