| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10244314 | Journal of Catalysis | 2012 | 7 Pages |
Abstract
⺠The role of Fe used to catalyze N-containing carbon nanostructures was examined. ⺠H2S poisoning was used as a probe for active sites in CNx and Pt ORR catalysts. ⺠Pt catalyst showed significant activity loss following H2S treatment. ⺠CNx prepared with Fe as a growth catalyst showed no activity loss toward ORR. ⺠If Fe were the active site, there should be a significant activity loss with H2S.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Dieter von Deak, Deepika Singh, Elizabeth J. Biddinger, Jesaiah C. King, Burcu Bayram, Jeffrey T. Miller, Umit S. Ozkan,