[Estimation of partition coefficients using membrane electrodes]. / Zur Ermittlung der Verteilungskoeffizienten mit Membranelektroden.

The applicability of liquid membrane electrodes for estimation of partition coefficients is demonstrated. The correlation of selectivity coefficients of electrodes based on tricaprylmethylammonium-ion pairs with the octanol/water partition coefficients is demonstrated for several barbiturates. It is statistically significant and allows a simple estimation of partition coefficients.