PROCESS OF VOLT-AMPEROMETRIC DETECTION OF IONS OF DYSPROSIUM IN AQUEOUS SOLUTION

摘要

FIELD: analysis of materials. SUBSTANCE: capability of detection of dysprosium III in aqueous solution KCl, KBr, KS, NaJ, LiCl, LiBr, LiJ is studied by method of volt-amperometric titration with linear scanning of potential. Well expressed capability of generation of cathode peaks of dysprosium in solution 2.8-3.2 MKJ with pH 3.3-3.6 with registration of voltamperogram with cathode linear scanning of potential of electrode within interval from 1.1 to 1.5 V is established. Rate of scanning of potential is 20-60 mW/s. EFFECT: improved authenticity of process. 2 dwg