Activation of CO2by ionic liquid EMIM–BF4in the electrochemical system: a theoretical study

2015 ◽  
Vol 17 (36) ◽  
pp. 23521-23531 ◽  
Author(s):  
Yuanqing Wang ◽  
Makoto Hatakeyama ◽  
Koji Ogata ◽  
Masamitsu Wakabayashi ◽  
Fangming Jin ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Electrochemical Reduction ◽  
Theoretical Study ◽  
Electrochemical System ◽  
Faradaic Efficiency ◽  
Reduction Processes ◽  
System A ◽  
Low Overpotential

The electrochemical reduction of CO2to CO by an ionic liquid EMIM–BF4is one of the most promising CO2reduction processes proposed so far with its high Faradaic efficiency and low overpotential.

Comparison of Au, Ag Electrode in Carbon Dioxide Electrochemical Reduction under the same Condition

2013 ◽  
Vol 781-784 ◽  
pp. 362-366
Author(s):  
Xiao Chun Wang ◽  
You Jian Jia ◽  
Feng Shi ◽  
Jin Shi
Keyword(s):  
Carbon Dioxide ◽  
Aqueous Solution ◽  
Catalytic Activity ◽  
Electrochemical Reduction ◽  
Electrolysis Cell ◽  
Electrochemical System ◽  
Transition Elements ◽  
Metal Electrodes ◽  
Faradaic Efficiency ◽  
Ag Electrode

The electrochemical reduction of carbon dioxide (CO2) has been studied on various metal electrodes including main group and transition elements in aqueous solution. Of these electrodes, silver and gold are found to have catalytic activity for the conversion of CO2 to CO with considerably high Faradaic efficiencies. However, no work has been done to evaluate the electrocatalytical property of these two electrodes in the same electrochemical system under the same condition. In present work, we investicate the electrocatalytical property of Ag and Au electrodes in the same electrolysis cell and under the same condition. We found Au electrode exhibits higher current density and higher faradaic efficiency for CO formation than Ag electrode.

Elastic Ag-anchored N-doped graphene/carbon foam for the selective electrochemical reduction of carbon dioxide to ethanol

2018 ◽  
Vol 6 (12) ◽  
pp. 5025-5031 ◽  
Author(s):  
Kuilin Lv ◽  
Yanchen Fan ◽  
Ying Zhu ◽  
Yi Yuan ◽  
Jinrong Wang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Electrochemical Reduction ◽  
High Selectivity ◽  
Carbon Foam ◽  
Faradaic Efficiency ◽  
Doped Graphene ◽  
Low Overpotential

3D macroporous hierarchical Ag-G-NCF can efficiently convert CO2 to ethanol with a low overpotential, high faradaic efficiency and high selectivity.

Electrochemical reduction of CO2 in ionic liquid: Mechanistic study of Li–CO2 batteries via in situ ambient pressure X-ray photoelectron spectroscopy

Nano Energy ◽  
2021 ◽  
Vol 83 ◽  
pp. 105830
Author(s):  
Yu Wang ◽  
Wanwan Wang ◽  
Jing Xie ◽  
Chia-Hsin Wang ◽  
Yaw-Wen Yang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Electrochemical Reduction ◽  
Photoelectron Spectroscopy ◽  
Ambient Pressure ◽  
Mechanistic Study ◽  
X Ray ◽  
Reduction Of Co2

Electroreduction of nitrogen to ammonia on nanoporous gold

Nanoscale ◽  
2021 ◽  
Author(s):  
Haibin Ma ◽  
Zhiwen Chen ◽  
Zhili Wang
Keyword(s):  
Electrochemical Reduction ◽  
Nanoporous Gold ◽  
Reduction Processes ◽  
Bosch Process

Electrochemical reduction of nitrogen (N2) to ammonia (NH3) has attracted attention as an emerging alternative to the traditional Haber-Bosch process to synthesize NH3. Unfortunately, currently electrocatalytic N2 reduction processes are...

Direct electrochemical reduction of titanium dioxide in Lewis basic AlCl3–1-butyl-3-methylimidizolium ionic liquid

2011 ◽  
Vol 56 (24) ◽  
pp. 8530-8533 ◽  
Author(s):  
Xiao-Ying Zhang ◽  
Yi-Xin Hua ◽  
Cun-Ying Xu ◽  
Qi-Bo Zhang ◽  
Xiao-Bo Cong ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Titanium Dioxide ◽  
Electrochemical Reduction

scholarly journals The nature of interactions between [Cu2Cl3]−-based ionic liquid and thiophene – A theoretical study

2016 ◽  
Vol 20 (3) ◽  
pp. 303-306 ◽  
Author(s):  
Renqing Lü ◽  
Dong Liu ◽  
Yukun Lu ◽  
Shutao Wang
Keyword(s):  
Ionic Liquid ◽  
Theoretical Study

A theoretical study for isopiestic equilibrium mixtures of ionic liquid 1 + ionic liquid 2 + water systems

2021 ◽  
pp. 115280
Author(s):  
Sahar Shokri ◽  
Rahmat Sadeghi ◽  
Sadollah Ebrahimi
Keyword(s):  
Ionic Liquid ◽  
Theoretical Study

Theoretical study of the Michael addition of acetylacetone to methyl vinyl ketone catalyzed by the ionic liquid 1-butyl-3-methylimidazolium hydroxide

2009 ◽  
Vol 110 (5) ◽  
pp. 1056-1062 ◽  
Author(s):  
Xiaofeng Wei ◽  
Dongju Zhang ◽  
Changqiao Zhang ◽  
Chengbu Liu
Keyword(s):  
Ionic Liquid ◽  
Michael Addition ◽  
Theoretical Study ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Methyl Vinyl ◽  
The Michael Addition

scholarly journals THEORETICAL STUDY ON INTERACTIONS BETWEEN IONIC LIQUID AND CHITIN/CHITOSAN/CELLULOSE

2017 ◽  
Vol 62 (4) ◽  
pp. 3668-3676 ◽  
Author(s):  
RENQING LÜ ◽  
JIN LIN ◽  
XIN ZHAO
Keyword(s):  
Ionic Liquid ◽  
Theoretical Study

scholarly journals Structural Dynamics and Evolution of Bismuth Electrodes during Electrochemical Reduction of CO2 in Imidazolium-Based Ionic Liquid Solutions

ACS Catalysis ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 7285-7295 ◽  
Author(s):  
Jonnathan Medina-Ramos ◽  
Sang Soo Lee ◽  
Timothy T. Fister ◽  
Aude A. Hubaud ◽  
Robert L. Sacci ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Electrochemical Reduction ◽  
Structural Dynamics ◽  
Liquid Solutions ◽  
Reduction Of Co2 ◽  
Bismuth Electrodes
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