Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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Morphology and presence of defects at exposed surfaces of Ce1-xEuxO2-y crystallites as factors determining thermal stability and catalytic activity of supported Au nanoparticles

2017/27/N/ST5/02731

Keywords:

Nanoparticles Ceria Europium Morphology Thermal Stability Morphology Сatalytic Activity

Descriptors:

  • ST5_1: Structural properties of materials
  • ST5_10: Functional materials/nanomaterials, nanoparticles
  • ST5_18:

Panel:

ST5 - Materials: materials synthesis, structure-properties relations, advanced and functional materials with designed properties, (macro)molecular architecture, material engineering

Host institution :

Instytut Niskich Temperatur i Badań Strukturalnych im. Włodzimierza Trzebiatowskiego Polskiej Akademii Nauk

woj. dolnośląskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

Oleksii Bezkrovnyi 

Number of co-investigators in the project: 2

Call: PRELUDIUM 14 - announced on 2017-09-15

Amount awarded: 118 125 PLN

Project start date (Y-m-d): 2018-06-29

Project end date (Y-m-d): 2020-12-28

Project duration:: 30 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

  1. Mikrofalowy reaktor hydrotermalny (35 000 PLN)

Information in the final report

  • Publication in academic press/journals (4)
  1. NAP-XPS and In Situ DRIFTS of the Interaction of CO with Au Nanoparticles Supported by Ce1–xEuxO2 Nanocubes
    Authors:
    O.S. Bezkrovnyi, D. Blaumeiser, M. Vorokhta, P. Kraszkiewicz, M. Pawlyta, T. Bauer, J. Libuda and L. Kepinski
    Academic press:
    The Journal of Physical Chemistry C (rok: 2020, tom: 124, strony: 5647–5656), Wydawca: American Chemical Society (ACS)
    Status:
    Published
    DOI:
    10.1021/acs.jpcc.9b10142 - link to the publication
  2. Thermally induced sintering and redispersion of Au nanoparticles supported on Ce1-xEuxO2 nanocubes and their influence on catalytic CO oxidation
    Authors:
    O. Bezkrovnyi, P. Kraszkiewicz, I. Krivtsov, J. Quesada, S. Ordóñez, and L. Kepinski
    Academic press:
    Catalysis Communications (rok: 2019, tom: 131, strony: 105798), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.catcom.2019.105798 - link to the publication
  3. NAP-XPS study of Eu3+ → Eu2+ and Ce4+ → Ce3+ reduction in Au/Ce0.80Eu0.20O2 catalyst
    Authors:
    O.S. Bezrkovnyi, M. Vorokhta, M. Małecka, W. Mista, L. Kepinski
    Academic press:
    Catalysis Communications (rok: 2020, tom: 135, strony: 105875), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.catcom.2019.105875 - link to the publication
  4. The Sintering of Au Nanoparticles on Flat {100}, {111} and Zigzagged {111}-Nanofacetted Structures of Ceria and Its Influence on Catalytic Activity in CO Oxidation and CO PROX
    Authors:
    O. Bezkrovnyi, P. Kraszkiewicz, W. Mista, L. Kepinski
    Academic press:
    Catalysis Letters (rok: 2020, ), Wydawca: Springer
    Status:
    Accepted for publication
    DOI:
    10.1007/s10562-020-03370-1 - link to the publication

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