The behavior of Ba and Sr on inorganic and organic ion-exchangers from sulphuric acid solutions Preliminary experiments期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

The behavior of Ba and Sr on inorganic and organic ion-exchangers from sulphuric acid solutions Preliminary experiments

Authors:	B. Kubica M. Tuteja-Krysa R. Misiak Tronh thi Thu My M. Kubica M. Stobiński H. Godunowa

Affiliation:	(1) H. Niewodniczaski Institute of Nuclear Physics, Cracow, Poland;(2) Joint Institute for Nuclear Research, 141980 Dubna, Russia;(3) Jagiellonian University, Cracow, Poland

Abstract:	The ion-exchange behavior of Ba and Sr on nickel-potassium hexacyanoferrate(II) (NiNF), cobalt-potassium hexacyanoferrate(II) (CoNF), cupric-potassium hexacyanoferrate(II) (CuNF) , zinc-potassium hexacyanoferrate(II) (ZnNF) and the ion exchange resin Dowex-50 has been studied in sulphuric acid solutions. 0.05M H₂SO₄ was used for continuous on-line separation of short-lived Ba and Sr isotopes produced at the M-25 at FLNR microtron, JINR, Dubna. The radionuclide of Ba was sorbed strongly on NiNF, CoNF, CuNF, ZnNF and on Dowex-50 while Sr was sorbed very well on Dowex-50.

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