SORPTION-SPECTROPHOTOMETRIC STUDY OF THE REACTION OF NICKEL COMPLEX FORMATION BY AZOREAGENT VAR-SALT

28.10.2022 International Scientific Journal "Science and Innovation". Series A. Volume 1 Issue 7

L. Xalilova , Z. Smanova

Abstract. The complexation of nickel (II) ions with the synthesized reagent PAR-salt immobilized on the polymer sorbent PPD-1 has been studied. A method of sorption-spectrophotometric determination of nickel in artificial mixtures simulating real objects has been developed. Optimal conditions for immobilization of the reagent and complex formation on a polymer sorbent are given.

Keywords: immobilization, complexation, reagent, sorbent, nickel, PAR – salt, sorption spectrophotometry.