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Papaioannou EI, Bachmann C, Neumeier JJ, et al. Role of the Three-Phase Boundary of the Platinum-Support Interface in Catalysis: A Model Catalyst Kinetic Study. ACS Catal. 2016;6(9):5865-5872doi: 10.1021/acscatal.6b00829.
Papaioannou, E. I., Bachmann, C., Neumeier, J. J., Frankel, D., Over, H., Janek, J., & Metcalfe, I. S. (2016). Role of the Three-Phase Boundary of the Platinum-Support Interface in Catalysis: A Model Catalyst Kinetic Study. ACS catalysis, 6(9), 5865-5872. https://doi.org/10.1021/acscatal.6b00829
Papaioannou, Evangelos I, et al. "Role of the Three-Phase Boundary of the Platinum-Support Interface in Catalysis: A Model Catalyst Kinetic Study." ACS catalysis vol. 6,9 (2016): 5865-5872. doi: https://doi.org/10.1021/acscatal.6b00829
Papaioannou EI, Bachmann C, Neumeier JJ, Frankel D, Over H, Janek J, Metcalfe IS. Role of the Three-Phase Boundary of the Platinum-Support Interface in Catalysis: A Model Catalyst Kinetic Study. ACS Catal. 2016 Sep 02;6(9):5865-5872. doi: 10.1021/acscatal.6b00829. Epub 2016 Jul 22. PMID: 27668125; PMCID: PMC5031120.
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ACS Catal. 2016 Sep 02;6(9):5865-5872. doi: 10.1021/acscatal.6b00829. Epub 2016 Jul 22.

Role of the Three-Phase Boundary of the Platinum-Support Interface in Catalysis: A Model Catalyst Kinetic Study.

ACS catalysis

Evangelos I Papaioannou, Christoph Bachmann, Jonas J Neumeier, Daniel Frankel, Herbert Over, Juergen Janek, Ian S Metcalfe

Affiliations

  1. School of Chemical Engineering and Advanced Materials, Newcastle University , Merz Court, Newcastle-upon-Tyne NE1 7RU, U.K.
  2. Institute for Physical Chemistry, Justus-Liebig-University of Giessen , Heinrich-Buff-Ring 17, 35392 Giessen, Germany.

PMID: 27668125 PMCID: PMC5031120 DOI: 10.1021/acscatal.6b00829

Abstract

A series of microstructured, supported platinum (Pt) catalyst films (supported on single-crystal yttria-stabilized zirconia) and an appropriate Pt catalyst reference system (supported on single-crystal alumina) were fabricated using pulsed laser deposition and ion-beam etching. The thin films exhibit area-specific lengths of the three-phase boundary (length of three-phase boundary between the Pt, support, and gas phase divided by the superficial area of the sample) that vary over 4 orders of magnitude from 4.5 × 10

Keywords: carbon monoxide kinetics; model catalysts; patterned catalysts; three-phase boundary

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