Radionuclide extraction with different ionic liquids-Reference-Cited by-同舟云学术

Radionuclide extraction with different ionic liquids

Published:2019-09-28 Issue:3 Volume:322 Page:1841-1848
ISSN:0236-5731
Container-title:Journal of Radioanalytical and Nuclear Chemistry
language:en
Short-container-title:J Radioanal Nucl Chem

Author:

Scheiflinger Florian,Habibi Marzieh,Zeynolabedini Elham,Plessl Christof,Wallner Gabriele^ORCID

Abstract

Abstract 10 ionic liquids based on 3 different cations and 5 anions were investigated for radionuclide extraction from aqueous solutions. While uranium and 210Po were extracted with satisfying yields irrespective of the feed solution pH, 234Th, 226Ra and 210Pb extraction yields were rather low. The contact time necessary for near to complete extraction was determined as well as the conditions for successful back-extraction. The loading capacities of the ionic liquids for uranium were very high and depended on the uranyl counter-ion. From the leaching of the ionic liquids into the aqueous phase the predominant extraction mechanisms were derived.

Publisher

Springer Science and Business Media LLC

Subject

Health, Toxicology and Mutagenesis,Public Health, Environmental and Occupational Health,Spectroscopy,Pollution,Radiology Nuclear Medicine and imaging,Nuclear Energy and Engineering,Analytical Chemistry

Link

http://link.springer.com/content/pdf/10.1007/s10967-019-06807-z.pdf

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