Influence of dilute feed and pH on electrochemical reduction of CO2 to CO on Ag in a continuous flow electrolyzer

Kim, Byoungsu; Ma, Sichao; Molly Jhong, Huei-Ru; Kenis, Paul J. A.

doi:10.1016/j.electacta.2015.03.064

Title: Influence of dilute feed and pH on electrochemical reduction of CO2 to CO on Ag in a continuous flow electrolyzer

Full Record
Other Related Research

Authors:: Kim, Byoungsu; Ma, Sichao; Molly Jhong, Huei-Ru; Kenis, Paul J. A.

Publication Date:: Mon Jun 01 00:00:00 EDT 2015

Sponsoring Org.:: USDOE

OSTI Identifier:: 1246968

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Electrochimica Acta

Additional Journal Information:: Journal Name: Electrochimica Acta Journal Volume: 166 Journal Issue: C; Journal ID: ISSN 0013-4686

Publisher:: Elsevier

Country of Publication:: United Kingdom

Language:: English

Citation Formats


                    Kim, Byoungsu, Ma, Sichao, Molly Jhong, Huei-Ru, and Kenis, Paul J. A. Influence of dilute feed and pH on electrochemical reduction of CO2 to CO on Ag in a continuous flow electrolyzer.  United Kingdom: N. p., 2015. 
Web.  doi:10.1016/j.electacta.2015.03.064.

Copy to clipboard


                    Kim, Byoungsu, Ma, Sichao, Molly Jhong, Huei-Ru, & Kenis, Paul J. A. Influence of dilute feed and pH on electrochemical reduction of CO2 to CO on Ag in a continuous flow electrolyzer.  United Kingdom.  https://doi.org/10.1016/j.electacta.2015.03.064

Copy to clipboard


                    Kim, Byoungsu, Ma, Sichao, Molly Jhong, Huei-Ru, and Kenis, Paul J. A. Mon .  
"Influence of dilute feed and pH on electrochemical reduction of CO2 to CO on Ag in a continuous flow electrolyzer".  United Kingdom.  https://doi.org/10.1016/j.electacta.2015.03.064.

Copy to clipboard


                    
@article{osti_1246968,

  title        = {Influence of dilute feed and pH on electrochemical reduction of CO2 to CO on Ag in a continuous flow electrolyzer},

  author       = {Kim, Byoungsu and Ma, Sichao and Molly Jhong, Huei-Ru and Kenis, Paul J. A.},

  abstractNote = {},

  doi          = {10.1016/j.electacta.2015.03.064},

  journal      = {Electrochimica Acta},

  number       = C,

  volume       = 166,

  place        = {United Kingdom},

  year         = {Mon Jun 01 00:00:00 EDT 2015},

  month        = {Mon Jun 01 00:00:00 EDT 2015}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1016/j.electacta.2015.03.064

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 129 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Influence of Atomic Surface Structure on the Activity of Ag for the Electrochemical Reduction of CO₂ to CO

Journal Article Clark, Ezra L. ; Ringe, Stefan ; Tang, Michael ; ... - ACS Catalysis

The present work was undertaken to elucidate the facet-dependent activity of Ag for the electrochemical reduction of CO₂ to CO. To this end, CO₂ reduction was investigated over Ag thin films with (111), (100), and (110) orientations prepared via epitaxial growth on single-crystal Si wafers with the same crystallographic orientations. This preparation technique yielded larger area electrodes than can be achieved using single-crystals, which enabled the electrocatalytic activity of the corresponding Ag surfaces to be quantified in the Tafel regime. The Ag(110) thin films exhibited higher CO evolution activity compared to the Ag(111) and Ag(100) thin films, consistent with previousmore »« less
Cited by 108
https://doi.org/10.1021/acscatal.9b00260

Full Text Available
Effect of Gold Catalyst Surface Morphology on Wetting Behavior and Electrochemical CO₂ Reduction Performance in a Large-Area Zero-Gap Gas Diffusion Electrolyzer

Journal Article Qi, Zhen ; Kashi, Ajay R. ; Buckley, Aya K. ; ... - Journal of Physical Chemistry. C

We report catalyst surface area and wetting behavior are key factors in determining the performance of gas diffusion electrode (GDE) electrolyzers for electrochemical CO₂ reduction. In this work, we report the integration of sub-1 μm thick nanoporous gold (npAu) catalyst coatings into a large-area (25 cm²) zero-gap electrolyzer. The npAu coatings were prepared by magnetron sputtering (MS) of thin AgAu alloy films on the microporous carbon layer of a gas diffusion layer (GDL) followed by Ag leaching. Compared to MS Au films of the same thickness, npAu catalyst coatings enable higher Faradaic efficiencies and improved catalyst stability for CO₂-to-CO reductionmore »« less
https://doi.org/10.1021/acs.jpcc.2c03773

Full Text Available
Control of acetic acid concentration by pH-stat continuous substrate feeding in heterotrophic culture phase of two-stage cultivation of Alcaligenes eutrophus for production of P(3HB) from CO{sub 2}, H{sub 2}, and O{sub 2} under non-explosive conditions

Journal Article Sugimoto, Toshikazu ; Tsuge, Takeharu ; Tanaka, Kenji ; ... - Biotechnology and Bioengineering

A two-stage culture method of hydrogen-oxidizing bacterium, Alcaligenes eutrophus, is used to produce poly-D-3-hydroxybutyrate, P(3HB) from CO{sub 2}, O{sub 2}, and H{sub 2} without using a very high oxygen transfer rate while maintaining the O{sub 2} concentration in gas phase below 6.9 (v/v)% to prevent detonation of the gas mixture. The two-stage method consists of a heterotrophic culture using fructose as carbon source for exponential cell growth and an autotrophic culture for P(3HB) accumulation. The authors investigated the use of acetic acid as a cheaper carbon source than fructose for the heterotrophic culture in the two-stage method. However, the acetatemore »« less
https://doi.org/10.1002/(SICI)1097-0290(19990320)62:6<625::AID-BIT1>3.0.CO;2-D
Efficient electrochemical CO2 reduction to CO by metal and nitrogen co-doped carbon catalysts derived from pharmaceutical wastes adsorbed on commercial carbon nanotubes

Journal Article Gang, Yang ; Li, Boyang ; Fang, Siyuan ; ... - Chemical Engineering Journal
https://doi.org/10.1016/j.cej.2022.139712
The pH and Potential Dependence of Pb–Catalyzed Electrochemical CO₂ Reduction to Methyl Formate in a Dual Methanol/Water Electrolyte

Journal Article Hofsommer, Dillon T. ; Liang, Ying ; Uttarwar, Sandesh S. ; ... - ChemSusChem

Abstract The conversion of waste CO ₂ to value‐added chemicals through electrochemical reduction is a promising technology for mitigating climate change while simultaneously providing economic opportunities. The use of non‐aqueous solvents like methanol allows for higher CO ₂ availability and novel products. In this work, the electrochemistry of CO ₂ reduction in acidic methanol catholyte at a Pb working electrode was investigated while using a separate aqueous anolyte to promote a sustainable water oxidation half‐reaction. The selectivity among methyl formate (a product unique to reduction of CO ₂ in methanol), formic acid, and formate was critically dependent on the catholytemore »« less
https://doi.org/10.1002/cssc.202102289

Full Text Available

Similar Records