Beiträge zur analytischen Chemie des Zirkoniums
- 1 January 1959
- journal article
- Published by Springer Science and Business Media LLC in Analytical and Bioanalytical Chemistry
- Vol. 166 (2), 81-88
- https://doi.org/10.1007/bf00449038
Abstract
In der vorliegenden Arbeit wird die Anreicherung des Zirkoniums am stark basischen Anionenaustauscher Amberlite IRA-400 (Sulfatform) untersucht. Zirkonium bildet in 0,1 n schwefelsaurer Lösung einen Sulfatkomplex, der zum Unterschied von den Sulfatkomplexen der meisten anderen Elemente negativ geladen ist und demzufolge vom Austauscher festgehalten wird. Dadurch ist die Möglichkeit gegeben, das Zirkonium von einer großen Anzahl von Elementen quantitativ abzutrennen und so der titrimetrischen Endbestimmung zugänglich zu machen.Keywords
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