Determination scandium, thorium and europium
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Determination of scandium, thorium and eur pium with tributyl phosphate and trioctyl phosphine oxide in kaolin was developed. The equivalent electrical conductivity of the complex of scandium and thorium with 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid was found. A scheme for the separation and determination of kaolin content is proposed. Meth d f c nduct mertical determinati n f eur pium by s luti n f 2,7-dinitr z -1,8-naphthaline-3,6-disulph acid n different by acid-base pr perties ph ne electr lytes and buffer mixtures was elab rated. C nditi ns f titrati n were ptimized and ...
Determination of scandium, thorium and eur pium with tributyl phosphate and trioctyl phosphine oxide in kaolin was developed. The equivalent electrical conductivity of the complex of scandium and thorium with 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid was found. A scheme for the separation and determination of kaolin content is proposed. Meth d f c nduct mertical determinati n f eur pium by s luti n f 2,7-dinitr z -1,8-naphthaline-3,6-disulph acid n different by acid-base pr perties ph ne electr lytes and buffer mixtures was elab rated. C nditi ns f titrati n were ptimized and it was sh wn that the best by f rm curves and results f eur pium determinati n were bserved n universal buffer Britt n-R bins n in acid medium.
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