Simultaneous Co-Doping of Nitrogen and Fluorine into MWCNTs: An In-Situ Conversion to Graphene Like Sheets and Its Electro-Catalytic Activity toward Oxygen Reduction Reaction

2017 ◽  
Vol 164 (6) ◽  
pp. F568-F576 ◽  
Author(s):  
Srinu Akula ◽  
V. Parthiban ◽  
S. Gouse Peera ◽  
B. P. Singh ◽  
S. R. Dhakate ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Co Doping ◽  
Electro Catalytic Activity

Promotion of oxygen reduction reaction on a double perovskite electrode by a water-induced surface modification

2021 ◽  
Author(s):  
Jun Hyuk Kim ◽  
Seonyoung Yoo ◽  
Ryan Murphy ◽  
Yu Chen ◽  
Yong Ding ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Surface Modification ◽  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Temperatures ◽  
Self Assembly ◽  
Double Perovskite ◽  
Reduction Reaction

Water-mediated surface self-assembly on PrBa0.8Ca0.2Co2O5+δ (PBCC) results in formation of BaCoO3−δ (BCO) nanoparticles to boost catalytic activity of oxygen reduction, as confirmed by in situ Raman spectroscopy at high temperatures (HT).

Gold aerogel supported on graphitic carbon nitride: an efficient electrocatalyst for oxygen reduction reaction and hydrogen evolution reaction

2015 ◽  
Vol 3 (46) ◽  
pp. 23120-23135 ◽  
Author(s):  
Manas Kumar Kundu ◽  
Tanmay Bhowmik ◽  
Sudip Barman
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Carbon Nitride ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Electro Catalytic Activity

A facile method for the formation of gold aerogel supported on graphitic carbon nitride sheets is reported. This Au–aerogel–C3N4 composite exhibited superior electro-catalytic activity toward oxygen reduction reaction (ORR) and hydrogen evolution reaction (HER).

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