Effect of air pressure on the electro-Fenton process at carbon felt electrodes

2018 ◽  
Vol 273 ◽  
pp. 447-453 ◽  
Author(s):  
J.F. Pérez ◽  
S. Sabatino ◽  
A. Galia ◽  
M.A. Rodrigo ◽  
J. Llanos ◽  
...  
Keyword(s):  
Air Pressure ◽  
Fenton Process ◽  
Carbon Felt ◽  
Felt Electrodes

Activity gradient carbon felt electrodes for vanadium redox flow batteries

2018 ◽  
Vol 408 ◽  
pp. 128-135 ◽  
Author(s):  
Youngkwon Kim ◽  
Yun Young Choi ◽  
Nari Yun ◽  
Mingyu Yang ◽  
Yonghee Jeon ◽  
...  
Keyword(s):  
Carbon Felt ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Vanadium Redox ◽  
Felt Electrodes

Application of in-Situ Radiography to Porous Carbon Felt Electrodes in Vanadium Redox Flow Batteries

2021 ◽  
Vol MA2021-01 (27) ◽  
pp. 967-967
Author(s):  
Marcus Gebhard ◽  
Christina Roth ◽  
Maike Schnucklake ◽  
Jonathan Schneider ◽  
Ming Cheng ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Felt ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Vanadium Redox ◽  
Felt Electrodes

Real-space simulation of cyclic voltammetry in carbon felt electrodes by combining micro X-ray CT data, digital simulation and convolutive modeling

2020 ◽  
Vol 353 ◽  
pp. 136487
Author(s):  
Tim Tichter ◽  
Dirk Andrae ◽  
Jonathan Schneider ◽  
Marcus Gebhard ◽  
André Hilger ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Digital Simulation ◽  
Real Space ◽  
Carbon Felt ◽  
X Ray ◽  
Ct Data ◽  
Felt Electrodes

scholarly journals Characterization of Anaerobic Biofilms Growing on Carbon Felt Bioanodes Exposed to Air

Catalysts ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1341
Author(s):  
Raúl M. Alonso ◽  
Guillermo Pelaz ◽  
María Isabel San-Martín ◽  
Antonio Morán ◽  
Adrián Escapa
Keyword(s):  
Normal Operation ◽  
Carbon Felt ◽  
Dissolved Oxygen Concentration ◽  
Oxygen Penetration ◽  
Long Period ◽  
And Performance ◽  
Catalytic Capacity ◽  
Felt Electrodes

The role of oxygen in anodic biofilms is still a matter of debate. In this study, we tried to elucidate the structure and performance of an electrogenic biofilm that develops on air-exposed, carbon felt electrodes, commonly used in bioelectrochemical systems. By simultaneously recording the current density produced by the bioanode and dissolved oxygen concentration, both inside and in the vicinity of the biofilm, it was possible to demonstrate the influence of a protective aerobic layer present in the biofilm (mainly formed by Pseudomonas genus bacteria) that prevents electrogenic bacteria (such as Geobacter sp.) from hazardous exposure to oxygen during its normal operation. Once this protective barrier was deactivated for a long period of time, the catalytic capacity of the biofilm was severely affected. In addition, our results highlighted the importance of the material’s porous structure for oxygen penetration in the electrode.

Co-N-doped MoO2 modified carbon felt cathode for removal of EDTA-Ni in electro-Fenton process

2018 ◽  
Vol 25 (23) ◽  
pp. 22754-22765 ◽  
Author(s):  
Junya Zhang ◽  
Weijia Zhou ◽  
Linjing Yang ◽  
Yuancai Chen ◽  
Yongyou Hu
Keyword(s):  
Fenton Process ◽  
Carbon Felt
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