The Central Role of Bicarbonate in the Electrochemical Reduction of Carbon Dioxide on Gold

2017 ◽  
Vol 139 (10) ◽  
pp. 3774-3783 ◽  
Author(s):  
Marco Dunwell ◽  
Qi Lu ◽  
Jeffrey M. Heyes ◽  
Jonathan Rosen ◽  
Jingguang G. Chen ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Electrochemical Reduction

Metal-organic frameworks for electrochemical reduction of carbon dioxide: The role of metal centers

2020 ◽  
Vol 40 ◽  
pp. 156-170 ◽  
Author(s):  
Ping Shao ◽  
Luocai Yi ◽  
Shumei Chen ◽  
Tianhua Zhou ◽  
Jian Zhang
Keyword(s):  
Carbon Dioxide ◽  
Electrochemical Reduction ◽  
Metal Organic Frameworks ◽  
Metal Centers ◽  
Metal Organic

The role of electrode wettability in electrochemical reduction of carbon dioxide

2021 ◽  
Author(s):  
Mengran Li ◽  
Mohamed Nazmi Idros ◽  
Yuming Wu ◽  
Thomas Burdyny ◽  
Sahil Garg ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Electrochemical Reduction ◽  
Liquid Water ◽  
Substantial Improvement ◽  
Industrial Scale ◽  
High Current ◽  
Current Densities

The electrochemical reduction of carbon dioxide (CO2RR) requires access to ample gaseous CO2 and liquid water to fuel reactions at high current densities for industrial-scale. Substantial improvement of the CO2RR...

The vital role of electrode wettability in high-rate carbon dioxide electrochemical reduction

2021 ◽  
Author(s):  
Mengran Li ◽  
Mohamed Nazmi Idros ◽  
Yuming Wu ◽  
Thomas Burdyny ◽  
Sahil Garg ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Electrochemical Reduction ◽  
Vital Role ◽  
High Rate

Selective electrochemical reduction of CO2 to CO on CuO/In2O3 nanocomposites: role of oxygen vacancies

2019 ◽  
Vol 9 (19) ◽  
pp. 5339-5349 ◽  
Author(s):  
Pinki Devi ◽  
Karan Malik ◽  
Ekta Arora ◽  
Saswata Bhattacharya ◽  
V. Kalendra ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Sustainable Development ◽  
Electrochemical Reduction ◽  
Oxygen Vacancies ◽  
Electrocatalytic Reduction ◽  
Reduction Of Co2 ◽  
Promising Avenue

For the clean and sustainable development, sequestration of carbon dioxide (CO2) through electrocatalytic reduction to produce high-value industrial precursors, such as CO, is a promising avenue.

Role of oxygen in copper-based catalysts for carbon dioxide electrochemical reduction

2021 ◽  
pp. 100443
Author(s):  
Qiancheng Zhou ◽  
Wei Zhang ◽  
Mingqiang Qiu ◽  
Ying Yu
Keyword(s):  
Carbon Dioxide ◽  
Electrochemical Reduction

Photochemical and Electrochemical Reduction of Carbon Dioxide Catalyzed by a Polyoxometalate-Organic Photosensitizer Complex

2018 ◽  
Author(s):  
Chandan Dey ◽  
Ronny Neumann
Keyword(s):  
Carbon Dioxide ◽  
Cyclic Voltammetry ◽  
Formic Acid ◽  
Electrochemical Reduction ◽  
Mass Spectroscopy ◽  
Photochemical Reactions ◽  
Reducing Agent ◽  
Covalent Attachment ◽  
Hybrid Complex ◽  
Open Face

<p>A manganese substituted Anderson type polyoxometalate, [MnMo<sub>6</sub>O<sub>24</sub>]<sup>9-</sup>, tethered with an anthracene photosensitizer was prepared and used as catalyst for CO<sub>2</sub> reduction. The polyoxometalate-photosensitizer hybrid complex, obtained by covalent attachment of the sensitizer to only one face of the planar polyoxometalate, was characterized by NMR, IR and mass spectroscopy. Cyclic voltammetry measurements show a catalytic response for the reduction of carbon dioxide, thereby suggesting catalysis at the manganese site on the open face of the polyoxometalate. Controlled potentiometric electrolysis showed the reduction of CO<sub>2</sub> to CO with a TOF of ~15 sec<sup>-1</sup>. Further photochemical reactions showed that the polyoxometalate-anthracene hybrid complex was active for the reduction of CO<sub>2</sub> to yield formic acid and/or CO in varying amounts dependent on the reducing agent used. Control experiments showed that the attachment of the photosensitizer to [MnMo<sub>6</sub>O<sub>24</sub>]<sup>9-</sup> is necessary for photocatalysis.</p><div><br></div>

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