الخلاصة

xtraction experiments forions from aqueous phase by new laboratory prepared Azo derivation as complex agent shows the optimum conditions for this extraction method (10 minutes) shaking time . Organic solvents effect study shows there is not any linear relation between distribution ratio (D) ions and dielectric constant (ε)for organic solvents used but there is in effect for organic solvent structure on the extraction and distribution ratio (D) values. Stoichiometric studies demonstrated the more probable structure ion pair complex extracted for was 1:1.