Extraction of actinium with di (2-ethylhexyl) phosphoric acid from hydrochloric and nitric acid solutions |
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| Authors: | Z. Szeglowski B. Kubica |
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| Affiliation: | (1) H. Niewodniczanski Institute of Nuclear Physics, 31-342 Cracow, Poland |
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| Abstract: | The extraction of actinium with HDEHP from Cl– and NO3– systems has been investigated. It was found that extraction of actinium from HCl solutions is much better than from HNO3 solutions. Stability constants of the actinium complexes Ac(X–)2+, X–=Cl– or NO3–, were determined. Our results show that actinium formed less stable complexes with Cl– than with NO3– ligands. |
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