Solid phase extraction of Am(III) and Cm(III) from acidic feeds using tetraethyl diglycolamide (TEDGA) in ionic liquid

R.B. Gujar; S.A. Ansari; P.K. Mohapatra; Andrea Leoncini; Willem Verboom

doi:10.1007/s10967-015-4655-7

Solid phase extraction of Am(III) and Cm(III) from acidic feeds using tetraethyl diglycolamide (TEDGA) in ionic liquid

R.B. Gujar, S.A. Ansari, P.K. Mohapatra, Andrea Leoncini, Willem Verboom

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

Solvent extraction of Am(III) and Cm(III) with several diglycolamide ligands in an ionic liquid, [C4mim][Tf2N] was investigated from nitric acid medium. Based on the encouraging extraction behaviour with N,N,N′,N′-tetraethyldiglycolamide (TEDGA), extraction chromatographic studies were carried out using a resin material made from Chromosorb-W impregnated with a solution of TEDGA in [C4mim][Tf2N]. The kinetics of metal ion uptake and sorption isotherms were also investigated. The maximum sorption capacity of the resin was estimated to be 20.05 ± 0.73 mg/g.

Original language	English
Pages (from-to)	819-825
Number of pages	7
Journal	Journal of radioanalytical and nuclear chemistry
Volume	309
Issue number	2
DOIs	https://doi.org/10.1007/s10967-015-4655-7
Publication status	Published - 2016

Keywords

IR-103674
METIS-320699

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title = "Solid phase extraction of Am(III) and Cm(III) from acidic feeds using tetraethyl diglycolamide (TEDGA) in ionic liquid",

abstract = "Solvent extraction of Am(III) and Cm(III) with several diglycolamide ligands in an ionic liquid, [C4mim][Tf2N] was investigated from nitric acid medium. Based on the encouraging extraction behaviour with N,N,N′,N′-tetraethyldiglycolamide (TEDGA), extraction chromatographic studies were carried out using a resin material made from Chromosorb-W impregnated with a solution of TEDGA in [C4mim][Tf2N]. The kinetics of metal ion uptake and sorption isotherms were also investigated. The maximum sorption capacity of the resin was estimated to be 20.05 ± 0.73 mg/g.",

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author = "R.B. Gujar and S.A. Ansari and P.K. Mohapatra and Andrea Leoncini and Willem Verboom",

year = "2016",

doi = "10.1007/s10967-015-4655-7",

language = "English",

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TY - JOUR

T1 - Solid phase extraction of Am(III) and Cm(III) from acidic feeds using tetraethyl diglycolamide (TEDGA) in ionic liquid

AU - Gujar, R.B.

AU - Ansari, S.A.

AU - Mohapatra, P.K.

AU - Leoncini, Andrea

AU - Verboom, Willem

PY - 2016

Y1 - 2016

N2 - Solvent extraction of Am(III) and Cm(III) with several diglycolamide ligands in an ionic liquid, [C4mim][Tf2N] was investigated from nitric acid medium. Based on the encouraging extraction behaviour with N,N,N′,N′-tetraethyldiglycolamide (TEDGA), extraction chromatographic studies were carried out using a resin material made from Chromosorb-W impregnated with a solution of TEDGA in [C4mim][Tf2N]. The kinetics of metal ion uptake and sorption isotherms were also investigated. The maximum sorption capacity of the resin was estimated to be 20.05 ± 0.73 mg/g.

AB - Solvent extraction of Am(III) and Cm(III) with several diglycolamide ligands in an ionic liquid, [C4mim][Tf2N] was investigated from nitric acid medium. Based on the encouraging extraction behaviour with N,N,N′,N′-tetraethyldiglycolamide (TEDGA), extraction chromatographic studies were carried out using a resin material made from Chromosorb-W impregnated with a solution of TEDGA in [C4mim][Tf2N]. The kinetics of metal ion uptake and sorption isotherms were also investigated. The maximum sorption capacity of the resin was estimated to be 20.05 ± 0.73 mg/g.

KW - IR-103674

KW - METIS-320699

U2 - 10.1007/s10967-015-4655-7

DO - 10.1007/s10967-015-4655-7

M3 - Article

VL - 309

SP - 819

EP - 825

JO - Journal of radioanalytical and nuclear chemistry

JF - Journal of radioanalytical and nuclear chemistry

SN - 0236-5731

IS - 2

ER -

Solid phase extraction of Am(III) and Cm(III) from acidic feeds using tetraethyl diglycolamide (TEDGA) in ionic liquid

Abstract

Keywords

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