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Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids

Two novel maltol-based ionic liquids, namely [A336][Mal] and [C101][Mal], were synthesized as potential extracting agents for radionuclides from water. These two room temperature task-specific ionic liquids could be easily prepared by anion metathesis starting from commercially available materials....

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Autores principales: Platzer, Sonja, Sap, Orhan, Leyma, Raphlin, Wallner, Gabriele, Jirsa, Franz, Kandioller, Wolfgang, Krachler, Regina, Keppler, Bernhard K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Netherlands 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4514620/
https://www.ncbi.nlm.nih.gov/pubmed/26224982
http://dx.doi.org/10.1007/s10967-014-3782-x
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author Platzer, Sonja
Sap, Orhan
Leyma, Raphlin
Wallner, Gabriele
Jirsa, Franz
Kandioller, Wolfgang
Krachler, Regina
Keppler, Bernhard K.
author_facet Platzer, Sonja
Sap, Orhan
Leyma, Raphlin
Wallner, Gabriele
Jirsa, Franz
Kandioller, Wolfgang
Krachler, Regina
Keppler, Bernhard K.
author_sort Platzer, Sonja
collection PubMed
description Two novel maltol-based ionic liquids, namely [A336][Mal] and [C101][Mal], were synthesized as potential extracting agents for radionuclides from water. These two room temperature task-specific ionic liquids could be easily prepared by anion metathesis starting from commercially available materials. The isolated compounds were characterized by standard analytical methods. Their application as extraction agent for U(nat.), (234)Th, (210)Pb, (210)Bi, (210)Po and (226)Ra was elucidated by liquid–liquid extraction and scintillation counting. Uranium was totally extracted by both ionic liquids over a broad pH range (2–8), while the other radionuclides were removed with differing efficacies depending on the respective pH value. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s10967-014-3782-x) contains supplementary material, which is available to authorized users.
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spelling pubmed-45146202015-07-27 Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids Platzer, Sonja Sap, Orhan Leyma, Raphlin Wallner, Gabriele Jirsa, Franz Kandioller, Wolfgang Krachler, Regina Keppler, Bernhard K. J Radioanal Nucl Chem Article Two novel maltol-based ionic liquids, namely [A336][Mal] and [C101][Mal], were synthesized as potential extracting agents for radionuclides from water. These two room temperature task-specific ionic liquids could be easily prepared by anion metathesis starting from commercially available materials. The isolated compounds were characterized by standard analytical methods. Their application as extraction agent for U(nat.), (234)Th, (210)Pb, (210)Bi, (210)Po and (226)Ra was elucidated by liquid–liquid extraction and scintillation counting. Uranium was totally extracted by both ionic liquids over a broad pH range (2–8), while the other radionuclides were removed with differing efficacies depending on the respective pH value. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s10967-014-3782-x) contains supplementary material, which is available to authorized users. Springer Netherlands 2014-11-27 2015 /pmc/articles/PMC4514620/ /pubmed/26224982 http://dx.doi.org/10.1007/s10967-014-3782-x Text en © The Author(s) 2014 https://creativecommons.org/licenses/by/4.0/ Open AccessThis article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.
spellingShingle Article
Platzer, Sonja
Sap, Orhan
Leyma, Raphlin
Wallner, Gabriele
Jirsa, Franz
Kandioller, Wolfgang
Krachler, Regina
Keppler, Bernhard K.
Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids
title Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids
title_full Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids
title_fullStr Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids
title_full_unstemmed Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids
title_short Extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids
title_sort extraction of natural radionuclides from aqueous solutions by novel maltolate-based task-specific ionic liquids
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4514620/
https://www.ncbi.nlm.nih.gov/pubmed/26224982
http://dx.doi.org/10.1007/s10967-014-3782-x
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