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@ARTICLE{Gili:611266,
      author       = {Gili, Albert and Bekheet, Maged F. and Thimm, Franziska and
                      Bischoff, Benjamin and Geske, Michael and Konrad, Martin and
                      Praetz, Sebastian and Schlesiger, Christopher and Selve,
                      Sören and Gurlo, Aleksander and Rosowski, Frank and
                      Schomäcker, Reinhard},
      title        = {{O}ne-pot synthesis of iron-doped ceria catalysts for
                      tandem carbon dioxide hydrogenation},
      journal      = {Catalysis science $\&$ technology},
      volume       = {14},
      number       = {15},
      issn         = {2044-4753},
      address      = {London},
      publisher    = {RSC Publ.},
      reportid     = {PUBDB-2024-04873},
      pages        = {4174-4186},
      year         = {2024},
      abstract     = {We report on the one-pot synthesis of inexpensive and
                      abundant CeO2 and 1.5, 4.5, and 9 $mol\%$ Fe-doped ceria
                      (Ce1−xFexO2−δ) systems and their catalytic activity for
                      tandem CO2 hydrogenation. XAFS and XRD demonstrate that
                      oxygen vacancies are generated via two mechanisms: firstly,
                      by the substitution of Ce4+ by Fe3+ in the lattice and the
                      subsequent loss of oxygen anions. Secondly, by the partial
                      reduction of Ce4+ to Ce3+, which is enhanced by the presence
                      of Fe. All the samples tested show high activity for CO2
                      hydrogenation and the production of CO, CH4, and light
                      (C2–C4) alkanes and alkenes, with the 9 $mol\%$ Fe-doped
                      CeO2 showing the best performance in terms of CO2 reaction
                      rate and product selectivity. During reaction, Fe
                      exsolves/seggregates from the ceria, resulting in particles
                      decorating the surface of the catalyst and increasing the
                      reaction rates of CO2. This system is composed of two
                      functionalities, the oxygen vacancy and the Fe, whose close
                      vicinity results in a high selectivity toward CO and CH4
                      detrimental to the more valuable hydrocarbons. A rather
                      complex interplay between the two functionalities, their
                      interface, and the particle size of the catalysts exists for
                      this tandem reaction network on this catalytic system and
                      deserves further studies.},
      cin          = {DOOR ; HAS-User},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3) / DFG project 390540038 -
                      EXC 2008: Unifying Systems in Catalysis "UniSysCat"
                      (390540038) / DFG project 403371556 - Hochauflösendes
                      Raster-Transmissionselektronenmikroskop (300kV) (403371556)
                      / FS-Proposal: II-20210010 (II-20210010)},
      pid          = {G:(DE-HGF)POF4-6G3 / G:(GEPRIS)390540038 /
                      G:(GEPRIS)403371556 / G:(DE-H253)II-20210010},
      experiment   = {EXP:(DE-H253)P-P02.1-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001253329200001},
      doi          = {10.1039/D4CY00439F},
      url          = {https://bib-pubdb1.desy.de/record/611266},
}