Extraction organic complex-forming reagents and their complexes with metal ions in systems based on mixtures of anionic and cationic surfactants

Abstract

The work investigates the distribution patterns of organic complexing reagents in the potassium bis (alkylpolyoxyethylene)phosphate (oxyphos B) – alkylbenzyldimethylammonium chloride (catamine AB) –water and oxyphos B – tertiary oxyethylated amine of coconut oil acids (ethomeen C / 15) – water systems, and also proposed a method for the extraction-spectrophotometric determination of thorium with arsenazo III. The composition of resulting complex compound and its stability have been determined.