at Google ScholarTitle data
Roth, Christina ; Martz, Nathalie ; Buhrmester, Thorsten ; Scherer, Joachim ; Fuess, Hartmut:
In-situ XAFS fuel cell measurements of a carbon-supported Pt–Ru anode electrocatalyst in hydrogen and direct methanol operation.
In: Physical Chemistry Chemical Physics.
Vol. 4
(2002)
Issue 15
.
- pp. 3555-3557.
ISSN 1463-9084
DOI: https://doi.org/10.1039/B204293B
Abstract in another language
A special in-situ PEM fuel cell has been developed to make XAFS measurements during hydrogen and direct methanol operation possible. The chosen set-up in transmission allows for the on-line monitoring of changes in the catalysts oxidation states and their characteristic short-range order. In both operation modes, the catalyst is reduced during operation, as can be concluded from the XANES region of the spectra showing a decreased white-line intensity in E space.
Further data
| Item Type: | Article in a journal |
|---|---|
| Refereed: | Yes |
| Institutions of the University: | Faculties > Faculty of Engineering Science > Chair Electrochemical Process Engineering > Chair Electrochemical Process Engineering - Univ.-Prof. Dr. Christina Roth Faculties Faculties > Faculty of Engineering Science Faculties > Faculty of Engineering Science > Chair Electrochemical Process Engineering |
| Result of work at the UBT: | No |
| DDC Subjects: | 500 Science > 540 Chemistry 600 Technology, medicine, applied sciences > 620 Engineering |
| Date Deposited: | 22 Apr 2021 09:21 |
| Last Modified: | 22 Apr 2021 09:21 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/64873 |