Direct Growth of Carbon Nanotubes Doped with Single Atomic Fe–N4 Active Sites and Neighboring Graphitic Nitrogen for Efficient and Stable Oxygen Reduction Electrocatalysis
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201906174
Abstract: Single atomic Fe–Nx moieties embedded on a high surface area carbon (Fe–N/C) represents one of the most promising nonprecious metal electrocatalysts for the oxygen reduction reaction (ORR) in polymer electrolyte membrane fuel cells. While significant… read more here.
Keywords: direct growth; graphitic nitrogen; carbon; oxygen reduction ... See more keywords
Graphitic Nitrogen Is Responsible for Oxygen Electroreduction on Nitrogen-Doped Carbons in Alkaline Electrolytes: Insights from Activity Attenuation Studies and Theoretical Calculations
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DOI: 10.1021/acscatal.8b00338
Abstract: To date, controversies remain in the unambiguous identification of the active sites in N-doped carbons for oxygen reduction reaction (ORR). In the present study, prolonged potential cycling was conducted on three N-doped carbons in O2-saturated… read more here.
Keywords: nitrogen; doped carbons; graphitic nitrogen; nitrogen responsible ... See more keywords
Electronic synergism of pyridinic- and graphitic-nitrogen on N-doped carbons for the oxygen reduction reaction† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c8sc04596h
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c8sc04596h
Abstract: Prydinic and graphitic nitrogen both contributes to the activity for oxygen reduction reaction (ORR). read more here.
Keywords: oxygen reduction; reduction reaction; graphitic nitrogen;
Catalytic role of graphitic nitrogen atoms in the CO oxidation reaction over N-containing graphene: a first-principles mechanistic evaluation
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Chemistry"
DOI: 10.1039/d1nj01867a
Abstract: The catalytic role of graphitic nitrogen atoms of a series of nitrogen-doped graphene surfaces is explored for low-temperature oxidation of CO using periodic DFT calculations. read more here.
Keywords: nitrogen; role graphitic; catalytic role; graphitic nitrogen ... See more keywords
Single atomic Fe-N4 active sites and neighboring graphitic nitrogen for efficient and stable electrochemical CO2 reduction.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale horizons"
DOI: 10.1039/d2nh00143h
Abstract: Single atomic Fe-Nx moieties have shown great performance in CO2-to-CO conversion. However, understanding the structural descriptors that determine the activity of Fe-Nx remains vague, and promising strategies to enhance their catalytic activity are still not… read more here.
Keywords: electrochemical co2; graphitic nitrogen; co2 reduction; single atomic ... See more keywords