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Analyses inorganiques avec emploi conjugué du polarographe et de la colonne d'échange

par Gierst, Lucien ;Dubru, L.
Référence Bulletin des Sociétés chimiques belges, 63, 7-8, page (379-392)
Publication Publié, 1954

Article révisé par les pairs

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Résumé :

I. Analytical potentialities of the simultaneous use of exchange and polarographic techniques are briefly discussed. II. Isolation of traces of zinc from cadmium may be performed successfully by use of Dowex 50 exchanger and ammonium citrate buffer as eluting agent, under described conditions. The limiting sensitivity of the method is about 0.002 % Zn in Cd. 0.1% of Zn is determined with an accuracy of 2%. Copyright © 1954 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim