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@ARTICLE{Verlinden:907397,
      author       = {Verlinden, Bart and Van Hecke, Karen and Wilden, Andreas
                      and Hupert, Michelle and Santiago-Schübel, Beatrix and
                      Egberink, Richard J. M. and Verboom, Willem and Kowalski,
                      Piotr M. and Modolo, Giuseppe and Verwerft, Marc and
                      Binnemans, Koen and Cardinaels, Thomas},
      title        = {{G}amma radiolytic stability of the novel modified
                      diglycolamide 2,2′-oxybis( {N} , {N} -didecylpropanamide)
                      (m{TDDGA}) for grouped actinide extraction},
      journal      = {RSC Advances},
      volume       = {12},
      number       = {20},
      issn         = {2046-2069},
      address      = {London},
      publisher    = {RSC Publishing},
      reportid     = {FZJ-2022-02008},
      pages        = {12416 - 12426},
      year         = {2022},
      abstract     = {Reprocessing of spent nuclear fuel aims at improving
                      resource efficiency and reducing its radiotoxicity andheat
                      production in the long term. The necessary separation of
                      certain metal ions from the spent fuelsolutions can be
                      achieved using different solvent extraction processes. For
                      the scenario of the EUROGANEXprocess, the use of the new,
                      modified diglycolamide
                      2,20-oxybis(N,N-didecylpropanamide)(mTDDGA) was recently
                      proposed to simplify the current solvent composition and
                      reduce extraction offission products. Before further
                      developing the process based on this new ligand, its
                      stability underionizing radiation conditions needs to be
                      studied. For this reason, gamma irradiation experiments
                      wereconducted followed by analyses with high performance
                      liquid chromatography coupled to a massspectrometer
                      (HPLC-MS). The determined degradation rate of mTDDGA was
                      found to be lower than thatof the reference molecule N,N,N0
                      ,N0-tetra-n-octyl-diglycolamide (TODGA). Many identified
                      degradationcompounds of both molecules are analogues showing
                      the same bond breaking, although alsounreported
                      de-methylation, double/triple de-alkylation and n-dodecane
                      addition products were observed.},
      cin          = {IEK-6 / ZEA-3 / IEK-13},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-6-20101013 / I:(DE-Juel1)ZEA-3-20090406 /
                      I:(DE-Juel1)IEK-13-20190226},
      pnm          = {1412 - Predisposal (POF4-141) / GENIORS - GEN IV Integrated
                      Oxide fuels recycling strategies (755171) / Atomistic
                      modeling of radionuclide-bearing materials for safe
                      management of high level nuclear waste.
                      $(jara0037_20191101)$ / 1221 - Fundamentals and Materials
                      (POF4-122)},
      pid          = {G:(DE-HGF)POF4-1412 / G:(EU-Grant)755171 /
                      $G:(DE-Juel1)jara0037_20191101$ / G:(DE-HGF)POF4-1221},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000786641400001},
      doi          = {10.1039/D1RA08761D},
      url          = {https://juser.fz-juelich.de/record/907397},
}