% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Schreinemachers:897246,
      author       = {Schreinemachers, Christian and Bollen, Olivier and
                      Leinders, Gregory and Tyrpekl, Václav and Modolo, Giuseppe
                      and Verwerft, Marc and Binnemans, Koen and Cardinaels,
                      Thomas},
      title        = {{H}ydrolysis of uranyl‐, {N}d‐, {C}e‐ions and their
                      mixtures by thermal decomposition of urea},
      journal      = {European journal of inorganic chemistry},
      volume       = {2022},
      number       = {4},
      issn         = {1099-0682},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2021-03708},
      pages        = {ejic.202100453},
      year         = {2022},
      abstract     = {The hydrolysis of uranyl-, Nd- and Ce-cations, induced by
                      thermal decomposition of urea was investigated and the
                      impact of the urea content and the experiment temperature on
                      the reaction kinetics was evaluated. Uranyl precipitated as
                      ammonium diuranate (ADU) with varying stoichiometry. Nd(III)
                      and Ce(III) showed comparable pH evolutions and lanthanide
                      carbonate hydroxide (LnCO3OH) products were identified,
                      whereas Ce(IV) hydrolysed at lower pH and formed CeO2. The
                      precipitation behaviour was confirmed for mixtures of uranyl
                      and the lanthanides. Depending on the urea content, a
                      partial co-precipitation occurred in U/Nd mixtures. The
                      phases formed with Ce(III) and Ce(IV) were also identified
                      in the precipitates of binary U/Ce mixtures. In ternary
                      U/Nd/Ce compositions, a simultaneous precipitation of
                      Nd(III) and Ce(III) was observed and a partial incorporation
                      of the lanthanides into the ADU phase, whereas the
                      precipitation in the presence of Ce(IV)/CeO2 led to the
                      formation of three individual phases.},
      cin          = {IEK-6},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-6-20101013},
      pnm          = {1411 - Nuclear Waste Disposal (POF4-141)},
      pid          = {G:(DE-HGF)POF4-1411},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000714111900001},
      doi          = {10.1002/ejic.202100453},
      url          = {https://juser.fz-juelich.de/record/897246},
}