DOI: 10.1002/ange.200806209. Kern‐Schale‐Nanokatalysatoren durch adsorbatinduzierte Oberflächensegregation

Kern‐Schale‐Nanokatalysatoren durch adsorbatinduzierte Oberflächensegregation

10.1002/ange.200806209

Crossref journal-article

Wiley

Angewandte Chemie (311)

Abstract

AbstractPlatin wird an die Oberfläche gelockt: Die Oberflächenzusammensetzung von Pt3Co‐Katalysatorpartikeln auf einem Kohlenstoffträger verändert sich durch die Behandlung mit CO. Pt‐Atome wandern an die Oberfläche, sodass Nanopartikel mit einer Pt‐Schale um einen Legierungskern entstehen (siehe Schema). Dieser modifizierte Katalysator ist in der Sauerstoffreduktion aktiver als ein reiner Pt‐Katalysator und die unbehandelten Legierungspartikel.magnified image

Bibliography

Mayrhofer, K. J. J., Juhart, V., Hartl, K., Hanzlik, M., & Arenz, M. (2009). KernâSchaleâNanokatalysatoren durch adsorbatinduzierte OberflÃ¤chensegregation. Angewandte Chemie, 121(19), 3581â3583. Portico.

Authors 5

Karl J. J. Mayrhofer (first)
Viktorija Juhart (additional)
Katrin Hartl (additional)
Marianne Hanzlik (additional)
Matthias Arenz (additional)

References 22 Referenced 21

10.1002/ange.200301684
10.1002/anie.200301684
10.1016/S0926-860X(01)00828-6
10.1126/science.1135941
10.1149/1.1838934
10.1021/jp067269a
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10.1002/anie.200703331
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10.1016/j.electacta.2008.04.015
10.1021/jp055634c
10.1103/PhysRevB.56.5822
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{'key': 'e_1_2_3_20_2', 'volume-title': 'Atlas of Electrochemical Equilibria in Aqueous Solutions', 'author': 'Pourbaix M.', 'year': '1974'} / Atlas of Electrochemical Equilibria in Aqueous Solutions by Pourbaix M. (1974)

Dates

Type	When
Created	16 years, 4 months ago (April 6, 2009, 10:05 a.m.)
Deposited	1 year, 11 months ago (Sept. 28, 2023, 9:04 p.m.)
Indexed	1 year, 10 months ago (Oct. 17, 2023, 6:38 p.m.)
Issued	16 years, 4 months ago (April 23, 2009)
Published	16 years, 4 months ago (April 23, 2009)
Published Online	16 years, 4 months ago (April 23, 2009)
Published Print	16 years, 4 months ago (April 27, 2009)

Funders 0

None

BibTeX

@article{Mayrhofer_2009, title={Kern‐Schale‐Nanokatalysatoren durch adsorbatinduzierte Oberflächensegregation}, volume={121}, ISSN={1521-3757}, url={http://dx.doi.org/10.1002/ange.200806209}, DOI={10.1002/ange.200806209}, number={19}, journal={Angewandte Chemie}, publisher={Wiley}, author={Mayrhofer, Karl J. J. and Juhart, Viktorija and Hartl, Katrin and Hanzlik, Marianne and Arenz, Matthias}, year={2009}, month=apr, pages={3581–3583} }

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