SYNTHETIC RESINS FROM THE POLAR AND NONPOLAR PROPERTIES OF THE MOLECULE

'l'he adsorption of aromatic compounds on synthetic resins from aqueous solution was studied in order to develop a methodology by which adsorption equilibria. in a single' solute system. can be predicted from the physical-chemical properties of a compound of interest. and the adsorption isotherm of a reference compound. To develop this methodology. physical properties of 13 substituted phenols were described by linear free energy relationships (LFER) (Ham ett polar constant and molar attractive constant) and were correlated with parameters in the .·reundlich adsorption isotherm. The methodology was tested using data extracted from the literature and was found to be able to predict adsorption equilibria within a median percent deviation between the experimental and predicted data of 35.73%.

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