Cooperative Transport and Selective Extraction of Sulfates by a Squaramide-Based Ion Pair Receptor: A Case of Adaptable Selectivity
Marta Zaleskaya-Hernik, Marcin Karbarz, Marcin Wilczek, Łukasz Dobrzycki, J. Romański
Abstract
H NMR titration experiments, DOSY and DLS measurements, and supported by solid-state X-ray measurements. By varying the separation technique and experimental conditions, it was possible to switch the depletion of the aqueous layer into extremely hydrophilic or less lipophilic salts, thus obtaining the desired selectivity.
Topics & Concepts
ChemistrySquaramideTitrationAqueous solutionSelectivityInorganic chemistryMembraneExtraction (chemistry)Salt (chemistry)Ion transporterHofmeister seriesAlkali metalStoichiometryIonChromatographyOrganic chemistryBiochemistryCatalysisOrganocatalysisEnantioselective synthesisMolecular Sensors and Ion DetectionAnalytical Chemistry and SensorsElectrochemical Analysis and Applications