Correlation between acidic properties of hydroxydiazobenzene groups of polystyrene sorbents and stability of their complexes with strontium

Quantitative correlation dependences between acidic properties of functional analytic groups of sorbents and primary parameters of their complexes as well as those between electronic Hammett constant for the substituent and primary complex parameters are established. It is concluded that these regularities form the scientific and practical background for prediction of primary parameters of Sr(II) complexes with the studied class of sorbents, as well as for synthesis and analytical application of new sorbents of this class.