Anomalous temperature dependence of gas chromatographic retention indices of polar compounds on nonpolar phases

Аннотация

The character of the temperature dependences of the retention indices RI(Т) of polar sorbates on nonpolar stationary phases was found to depend on the dosed amounts of sorbates, but not on column overloading. A physicochemical model was suggested to explain the observed anomalies in RI(Т).