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@ARTICLE{Zsabka:890434,
author = {Zsabka, Peter and Van Hecke, Karen and Adriaensen, Lesley
and Wilden, Andreas and Modolo, Giuseppe and Verwerft, Marc
and Binnemans, Koen and Cardinaels, Thomas},
title = {{S}elective extraction of trivalent actinides using
{C}y{M}e4{BTP}hen in the ionic liquid {A}liquat-336 nitrate},
journal = {RSC Advances},
volume = {11},
number = {11},
issn = {2046-2069},
address = {London},
publisher = {RSC Publishing},
reportid = {FZJ-2021-00953},
pages = {6014 - 6021},
year = {2021},
abstract = {The extraction of Am(iii), Cm(iii) and Eu(iii) by
2,9-bis(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-1,2,4-benzotriazin-3-yl)-1,10-phenanthroline
(CyMe4BTPhen) from nitric acid solution was studied using
the ionic liquid Aliquat-336 nitrate ([A336][NO3]) as
diluent. Results show a high selectivity of the solvent for
Am(iii) and Cm(iii) over Eu(iii), but rather slow extraction
kinetics. The kinetics of CyMe4BTPhen were largely improved
by the addition of 0.005 mol L−1
N,N,N′,N′-tetra-n-octyl-diglycolamide (TODGA) as a phase
transfer reagent and by the use of 1-octanol as co-diluent.
The addition of the phase transfer catalyst and co-diluent
did not compromise the selectivity towards the
actinide/lanthanide separation and thus this four-component
system can be successfully applied to separate Am(iii) and
Cm(iii) from the lanthanides.},
cin = {IEK-6},
ddc = {540},
cid = {I:(DE-Juel1)IEK-6-20101013},
pnm = {141 - Nukleare Entsorgung (POF4-141)},
pid = {G:(DE-HGF)POF4-141},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000614616900016},
doi = {10.1039/D0RA10445K},
url = {https://juser.fz-juelich.de/record/890434},
}