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@ARTICLE{Brummel:596410,
      author       = {Brummel, Olaf and Jacobse, Leon and Simanenko, Alexander
                      and Deng, Xin and Geile, Simon and Gutowski, Olof and Vonk,
                      Vedran and Lykhach, Yaroslava and Stierle, Andreas and
                      Libuda, Joerg},
      title        = {{C}hemical and {S}tructural {I}n-{S}itu {C}haracterization
                      of {M}odel {E}lectrocatalysts by {C}ombined {I}nfrared
                      {S}pectroscopy and {S}urface {X}-ray {D}iffraction},
      journal      = {The journal of physical chemistry letters},
      volume       = {14},
      number       = {39},
      issn         = {1948-7185},
      address      = {Washington, DC},
      publisher    = {ACS},
      reportid     = {PUBDB-2023-06138},
      pages        = {8820 - 8827},
      year         = {2023},
      abstract     = {New diagnostic approaches are needed to drive progress in
                      the field of electrocatalysis and address the challenges of
                      developing electrocatalytic materials with superior
                      activity, selectivity, and stability. To this end, we
                      developed a versatile experimental setup that combines two
                      complementary in-situ techniques for the simultaneous
                      chemical and structural analysis of planar electrodes under
                      electrochemical conditions: high-energy surface X-ray
                      diffraction (HE-SXRD) and infrared reflection absorption
                      spectroscopy (IRRAS). We tested the potential of the
                      experimental setup by performing a model study in which we
                      investigated the oxidation of preadsorbed CO on a Pt(111)
                      surface as well as the oxidation of the Pt(111) electrode
                      itself. In a single experiment, we were able to identify the
                      adsorbates, their potential dependent adsorption geometries,
                      the effect of the adsorbates on the surface morphology, and
                      the structural evolution of Pt(111) during surface
                      electro-oxidation. In a broader perspective, the combined
                      setup has a high application potential in the field of
                      energy conversion and storage.},
      cin          = {FS-NL / DOOR ; HAS-User / FS-PET-D},
      ddc          = {530},
      cid          = {I:(DE-H253)FS-NL-20120731 / I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-PET-D-20190712},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      FS-Proposal: I-20211206 (I-20211206) / CALIPSOplus -
                      Convenient Access to Light Sources Open to Innovation,
                      Science and to the World (730872) / DFG project
                      G:(GEPRIS)496207555 - FOR 5499: Molekulares Management von
                      Sonnenenergie - Chemie von MOST-Systemen (496207555) / DFG
                      project G:(GEPRIS)322419553 - Elektrokatalysatoren mit
                      Ionischen Flüssigkeiten: Von der Surface Science zur
                      Spektroelektrochemie (322419553) / DFG project
                      G:(GEPRIS)431733372 - Komplexe Modellkatalysatoren für die
                      selektive Umwandlung erneuerbarer Brennstoffe (431733372) /
                      DFG project G:(GEPRIS)453560721 - EMOCAT – Elektrifizierte
                      Modellkatalyse: Ein wissensbasierter Zugang zu neuen
                      oxid-stabilisierten Elektrokatalysatoren (453560721)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      G:(DE-H253)I-20211206 / G:(EU-Grant)730872 /
                      G:(GEPRIS)496207555 / G:(GEPRIS)322419553 /
                      G:(GEPRIS)431733372 / G:(GEPRIS)453560721},
      experiment   = {EXP:(DE-H253)P-P07-20150101 /
                      EXP:(DE-H253)Nanolab-03-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {37750826},
      UT           = {WOS:001072576000001},
      doi          = {10.1021/acs.jpclett.3c01777},
      url          = {https://bib-pubdb1.desy.de/record/596410},
}