METHODS AND OBJECTS OF CHEMICAL ANALYSIS ISSN title: "Metody i obʺekty himičeskogo analiza" An international journal devoted to all aspects of Analytical chemistry ISSN 2413-6166 (Online), ISSN 1991-0290 (Print)
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R.V. KHARCHUK, O.S. TYMOSHUK.

VOLTAMMETRIC DETERMINATION OF IRIDIUM(IV) USING 5,(2,CHLORPHENIL),FURAN,2,CARBALDEHYDE OXYME

– The voltammetric method for the determination of Ir(IV) by means of 5,(2,chlorophenyl),furan,2,carbaldehyde oxyme in acidic media (pH 3.5) at a constant ionic strength of a solution μ = 0.16 M has been elaborated. The linearity range for Ir(IV) determination is 5.0×10,7 – 3.5×10,6 M. The limit of quantification is 5.0×10,7 M. The selectivity of Ir(IV) estimation with furan,oxime derivative has been investigated. The elaborated method has been approved during the analyses of model solutions.