In situ electrochemical quantification of active sites in Fe–N/C non-precious metal catalysts
Fe-N/C catalysts show surprising activity towards oxygen reduction in fuel cells. However, there is significant uncertainty as to the structure of the active site. Here, the authors quantify the number and turnover frequency of the active sites by reversibly blocking those sites with nitrite (NO2¯)....
Main Authors: | Daniel Malko, Anthony Kucernak, Thiago Lopes |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2016-10-01
|
Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms13285 |
Similar Items
-
Metal phosphate and precious metal catalysts for selective oxidation
by: Whiting, Gareth Thomas
Published: (2012) -
Deactivation of precious metal steam reforming catalysts
by: Gillan, Claire
Published: (2010) -
Evaluation of different internal standards for precious metals quantification
by: T. T. Chiweshe, et al.
Published: (2016-02-01) -
Effect of Support on Oxidation Activity and Sintering of Precious Metal Catalysts
by: Mitsui, Tomohiro
Published: (2010) -
Optimize the non-precious metal catalyst for ammonia decomposition with Taguchi method.
by: Chu-chun Yang, et al.
Published: (2018)