ZIF/Co-C3N4 with enhanced electrocatalytic reduction of carbon dioxide activity by photoactivation process

Nanoscale ◽  
2021 ◽  
Author(s):  
Huihui Qi ◽  
Yunjie Zhou ◽  
Yi Li ◽  
Fan Liao ◽  
Zhenzhen Wang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Dioxide Reduction ◽  
Composite Catalyst ◽  
Electrocatalytic Reduction ◽  
Effect Of Light

Introducing the effect of light into electrocatalytic system is an effective method to improve electrocatalytic carbon dioxide reduction (CO2RR). Here, the composite catalyst (ZIF/Co-C3N4) was prepared for electrocatalytic reduction of...

scholarly journals Electrocatalytic Study of Carbon Dioxide Reduction By Co(TPP)Cl Complex

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Khalaf Alenezi
Keyword(s):  
Carbon Dioxide ◽  
Global Warming ◽  
Current Efficiency ◽  
Carbon Dioxide Reduction ◽  
Research Topic ◽  
Carbon Electrode ◽  
Electrocatalytic Reduction ◽  
Carbon Reduction ◽  
P Type ◽  
A Current

Carbon dioxide (CO2) is notorious for being a greenhouse gas and is the most important cause of global warming. However, it can be converted into useful products as it is a source of carbon. Reduction of CO2is therefore an attractive research topic for many chemists. Different methods of electrocatalytic reduction of CO2have been reported previously. Since CO2is very stable, the direct electroreduction of CO2into CO requires high potential at −2.2 V versus Ag/AgCl. In this work, CO2reduction was carried out by the photoelectrocatalysis of CO2in the presence of cobalt(III)tetraphenylporphyrin [Co(TPP)Cl] at −1.85 V with a current efficiency of 71%. At illuminated p-type silicon photocathode, the reduction of CO2into CO was performed at a potential of 300 mV which is positive. However, at the same conditions, potential of −1.55 V with a current efficiency ofca65% is required for the carbon electrode.

Electrocatalytic Reduction of Carbon Dioxide on Sn-Pb Alloy Electrodes

2016 ◽  
Vol 7 (3) ◽  
pp. 231 ◽  
Author(s):  
Song Yi Choi ◽  
Soon Kwan Jeong ◽  
Ki Tae Park
Keyword(s):  
Carbon Dioxide ◽  
Electrocatalytic Reduction

Fundamentals, On-Going Advances and Challenges of Electrochemical Carbon Dioxide Reduction

2021 ◽  
Author(s):  
Zongkui Kou ◽  
Xin Li ◽  
Tingting Wang ◽  
Yuanyuan Ma ◽  
Wenjie Zang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Dioxide Reduction

scholarly journals Effect of pressure and temperature on carbon dioxide reduction at a plasmonically active silver cathode

2021 ◽  
Vol 374 ◽  
pp. 137820
Author(s):  
Elizabeth R. Corson ◽  
Erin B. Creel ◽  
Robert Kostecki ◽  
Jeffrey J. Urban ◽  
Bryan D. McCloskey
Keyword(s):  
Carbon Dioxide ◽  
Carbon Dioxide Reduction ◽  
Effect Of Pressure ◽  
Silver Cathode
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