Research extraction of bismuth (III) by the derivative 0f 1,2,4 triazole from hydrochloric acid solutions

Abstract

Studied the extraction of bismuth (III from 1.0 mol / l)  hydrochloric acid with 1,2,4 triazole derivatives: (1- [2- (2,4-dichlorophenyl) -4-propyl-1 , 3-dioxolan-2-yl] -1H-1,2,4 triazole. Optimum extraction conditions have been found. It has been found that bismuth (III) is  extracted by the anion exchange mechanism at a contact time of 5 min. Chlorocomplex of bismuth (III) is  isolated and characterized by electron and IR spectroscopy and elemental analysis. Reextraction of bismuth (III) from 1.0 mol / l  solution of hydrochloric acid were studied.