001     1042713
005     20250717202249.0
024 7 _ |a 10.34734/FZJ-2025-02659
|2 datacite_doi
037 _ _ |a FZJ-2025-02659
041 _ _ |a English
100 1 _ |a Benhajjam, Zineb
|0 P:(DE-Juel1)206850
|b 0
|u fzj
245 _ _ |a Investigation of Me-TDDGA as Extractant for Grouped Actinides Separation from Lanthanides
|f - 2025-05-23
260 _ _ |c 2025
300 _ _ |a 66 p.
336 7 _ |a Output Types/Supervised Student Publication
|2 DataCite
336 7 _ |a Thesis
|0 2
|2 EndNote
336 7 _ |a MASTERSTHESIS
|2 BibTeX
336 7 _ |a masterThesis
|2 DRIVER
336 7 _ |a Master Thesis
|b master
|m master
|0 PUB:(DE-HGF)19
|s 1752496922_7152
|2 PUB:(DE-HGF)
336 7 _ |a SUPERVISED_STUDENT_PUBLICATION
|2 ORCID
502 _ _ |a Masterarbeit, University of Applied Sciences Aachen, 2025
|c University of Applied Sciences Aachen
|b Masterarbeit
|d 2025
|o 2025-05-23
520 _ _ |a The removal of minor actinides (MAs) from nuclear waste - in particular the separation of Am(III) from lanthanide (Ln) fission products - is an important step in the partitioning and transmutation (P&T) strategy aimed at reducing long-term heat load and radiotoxicity. In this study, a newly synthesized DGA ligand, 2-(2-[didecyl]-2-oxoethoxy)-N,N-didecylpropanamide (Me-TDDGA), was evaluated for its extraction performance and selectivity towards tri- and tetravalent actinides and trivalent lanthanides under different experimental conditions. While Me-TDDGA alone did not achieve significant separation between An(III) and Ln(III), the introduction of 2,6-bis(5,6-di(sulfophenyl)-1,2,4-triazin-3-yl)pyridine (SO₃-Ph-BTP) as a co-extractant showed remarkable improvements in separation factors. Additionally, the use of 2,6-bis[1-(propan-1-ol)-1,2,3-triazol-4-yl)]pyridine (PTD), a better alternative to SO3-Ph-BTP as it obeys the CHON principle, was investigated, and higher concentrations can further improve selectivity. These results highlight the potential of multi-component extraction systems and set the stage for future optimization towards more efficient actinide-lanthanide separations.
536 _ _ |a 1412 - Predisposal (POF4-141)
|0 G:(DE-HGF)POF4-1412
|c POF4-141
|f POF IV
|x 0
856 4 _ |u https://juser.fz-juelich.de/record/1042713/files/Master%20Thesis%20Zineb%20Benhajjam.pdf
|y OpenAccess
909 C O |o oai:juser.fz-juelich.de:1042713
|p openaire
|p open_access
|p VDB
|p driver
|p dnbdelivery
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 0
|6 P:(DE-Juel1)206850
913 1 _ |a DE-HGF
|b Forschungsbereich Energie
|l Nukleare Entsorgung, Sicherheit und Strahlenforschung (NUSAFE II)
|1 G:(DE-HGF)POF4-140
|0 G:(DE-HGF)POF4-141
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-100
|4 G:(DE-HGF)POF
|v Nukleare Entsorgung
|9 G:(DE-HGF)POF4-1412
|x 0
914 1 _ |y 2025
915 _ _ |a OpenAccess
|0 StatID:(DE-HGF)0510
|2 StatID
920 _ _ |l yes
920 1 _ |0 I:(DE-Juel1)IFN-2-20101013
|k IFN-2
|l Nukleare Entsorgung
|x 0
980 _ _ |a master
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-Juel1)IFN-2-20101013
980 1 _ |a FullTexts


LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21