Potentiometric Discrimination of Neutral Forms of Nitrophenol Isomers by Liquid Membrane Electrodes Incorporated with Corroles

Title: Potentiometric Discrimination of Neutral Forms of Nitrophenol Isomers by Liquid Membrane Electrodes Incorporated with Corroles

Volume: 7 Issue: 4

Author(s): Jerzy Radecki, Iwona Stenka, Eddy Dolusic, Wim Dehaen and Janez Plavec

Affiliation:

Keywords: corroles, pvc-electrodes, potentiometric discrimination, neutral nitrophenols

Abstract: The results of studies on the use of corrole derivatives as a host ligand in the PVC liquid membrane electrodes and their ability for the potentiometric high-throughput discrimination of nitrophenol guests have been presented. The significance of parameters which govern the mechanism of generation of potentiometric signals such as the attachment of substituents in the corrole structure, acidity and lipophilicity of the guests, and pH of the aqueous solutions has been discussed in details. Supramolecular recognition processes between corroles and para-nitrophenol molecules have been confirmed by independent NMR measurements.

Cite this article as:

Radecki Jerzy, Stenka Iwona, Dolusic Eddy, Dehaen Wim and Plavec Janez, Potentiometric Discrimination of Neutral Forms of Nitrophenol Isomers by Liquid Membrane Electrodes Incorporated with Corroles, Combinatorial Chemistry & High Throughput Screening 2004; 7 (4) . https://dx.doi.org/10.2174/1386207043328724