INFLUENCE OF INORGANIC IONS NATURAL AND SEWAGE ON REACTION OF INTERACTION AND SORPTION EXTRACTION OF CHROMIUM(VI) IN THE FORM OF ITS COMPLEXES WITH 1,5-DIPHENYLKARBAZID AND CARMOAZINE

Abstract

Individual influence of inorganic ions natural and sewages on reactions of a complex formation of chromium(VI) with organic reagents 1,5-diphenilkarbazide and carmoazine, and also process sorption extractions of complexes chromium(III) diphenylcarbazonate and chromium(III) diphenylcarmoazonate on ion-exchangers resins is investigated. Limiting concentration of the inorganic ions which are not influencing process of a complex formation and extraction of chromium(VI) are established.

Keywords

• хром(VI), 1,5-дифенілкарбазид, кармоазин, природні, стічні води, сорбція