Inner Sphere Electron Transfer Promotion on Homogeneously Dispersed Fe-Nx Centers for Energy-Efficient Oxygen Reduction Reaction

2020 ◽  
Vol 12 (32) ◽  
pp. 36026-36039 ◽  
Author(s):  
Ravi Nandan ◽  
Hemam Rachna Devi ◽  
Ritesh Kumar ◽  
Abhishek Kumar Singh ◽  
Chandan Srivastava ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Energy Efficient ◽  
Reduction Reaction ◽  
Inner Sphere

scholarly journals The oxygen reduction reaction catalyzed by Synechocystis sp. PCC 6803 flavodiiron proteins

2019 ◽  
Vol 3 (11) ◽  
pp. 3191-3200 ◽  
Author(s):  
Katherine A. Brown ◽  
Zhanjun Guo ◽  
Monika Tokmina-Lukaszewska ◽  
Liam W. Scott ◽  
Carolyn E. Lubner ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Heme Iron ◽  
Non Heme Iron ◽  
Mediated Electron Transfer ◽  
Synechocystis Sp ◽  
Pcc 6803

Photosynthetic flavodiiron proteins catalyze oxygen reduction at non-heme iron sites (brown spheres) using flavin (FMN) mediated electron transfer (black arrows).

Highly efficient and sustainable non-precious-metal Fe–N–C electrocatalysts for the oxygen reduction reaction

2018 ◽  
Vol 6 (6) ◽  
pp. 2527-2539 ◽  
Author(s):  
Meng Sun ◽  
Douglas Davenport ◽  
Huijuan Liu ◽  
Jiuhui Qu ◽  
Menachem Elimelech ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
Reduction Reaction ◽  
Electron Transfer Pathway ◽  
Highly Efficient

Efficient and sustainable Fe–N–C catalyst prepared by EDTA–Fe(ii) pyrolysis promotes the ORR performances within a nearly four-electron transfer pathway.

Efficient oxygen reduction reaction using mesoporous Ni-doped Co3O4 nanowire array electrocatalysts

2015 ◽  
Vol 3 (36) ◽  
pp. 18372-18379 ◽  
Author(s):  
Xili Tong ◽  
Xinhui Xia ◽  
Congxiu Guo ◽  
Yongqi Zhang ◽  
Jiangping Tu ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Nanowire Array ◽  
Hydrothermal Process ◽  
Transfer Characteristic ◽  
Reduction Reaction ◽  
Electrochemical Activity ◽  
Nanowire Arrays ◽  
Simple Hydrothermal Process

Mesoporous Ni-doped Co3O4 nanowire arrays synthesized via a simple hydrothermal process exhibit high electrochemical activity and a four-electron transfer characteristic, with superior tolerance to methanol and CO, and better stability compared to a commercial Pt/C catalyst.

L2,3-edges absorption spectra of a 2D complex system: a theoretical modelling

2016 ◽  
Vol 18 (40) ◽  
pp. 28110-28116 ◽  
Author(s):  
S. Carlotto ◽  
M. Sambi ◽  
F. Sedona ◽  
A. Vittadini ◽  
J. Bartolomé ◽  
...  
Keyword(s):  
Complex System ◽  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Absorption Spectra ◽  
Ground State ◽  
Reduction Reaction ◽  
Theoretical Modelling ◽  
Electron Transfer Pathway ◽  
System A

Ground state theoretical outcomes pertaining to FePc (I) and FePc(η2-O2) (II) provide an intimate understanding of the electron transfer pathway ruling the catalytic oxygen reduction reaction of I on Ag(110).

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