Investigating the role of potassium cations during electrochemical CO2 reduction

Autor: Sanjana Chandrashekar, Hugo-Pieter Iglesias van Montfort, Divya Bohra, Georgy Filonenko, Hans Geerlings, Thomas Burdyny, Wilson A. Smith

Publikováno v: Nanoscale. 14(38)

The specific identity of electrolyte cations has many implications in various electrochemical reactions. However, the exact mechanism by which cations affect electrochemical reactions is not agreed upon in the literature. In this report, we investiga

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http://resolver.tudelft.nl/uuid:351afa4f-28f7-42cd-a41e-9eeb2746de75

Mass Transport in Catalytic Pores of GDE-Based CO2 Electroreduction Systems

Autor: Thomas Burdyny, Wilson A. Smith, Jehanzeb H. Chaudhry, Divya Bohra, Evgeny A. Pidko

Gas diffusion electrode (GDE)-based setups have shown promising performance for CO2 electrocatalysis and further development of these systems will be important on the path to industrial feasibility. In this article, we model an effective catalyst por

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https://doi.org/10.26434/chemrxiv.13073348.v1

Lateral Adsorbate Interactions Inhibit HCOO− while Promoting CO Selectivity for CO2 Electrocatalysis on Silver

Autor: Wilson A. Smith, Isis Ledezma-Yanez, Wiebren de Jong, Divya Bohra, Guanna Li, Evgeny A. Pidko

Publikováno v: Angewandte Chemie (International Ed. in English)
Angewandte Chemie-International Edition, 58(5), 1345-1349
Angewandte Chemie-International Edition 58 (2018) 5
Angewandte Chemie (International Edition), 58(5)

Ag is a promising catalyst for the production of carbon monoxide (CO) via the electrochemical reduction of carbon dioxide (CO2ER). Herein, we study the role of the formate (HCOO−) intermediate *OCHO, aiming to resolve the discrepancy between the th

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http://europepmc.org/articles/PMC6391976

Modeling the Electrical Double Layer to Understand the Reaction Environment in a CO2 Electrocatalytic System

Autor: Evgeny A. Pidko, Divya Bohra, Jehanzeb H. Chaudhry, Wilson A. Smith, Thomas Burdyny

The environment of a CO2 electroreduction (CO2ER) catalyst is intimately coupled with the surface reaction energetics and is therefore a critical aspect of the overall system performance. The immediate reaction environment of the electrocatalyst cons

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https://doi.org/10.26434/chemrxiv.9206075.v1

Suppressing H 2 Evolution and Promoting Selective CO 2 Electroreduction to CO at Low Overpotentials by Alloying Au with Pd

Autor: Divya Bohra, Ming Ma, Recep Kas, Sixto Gimenez, Marco Valenti, Bernard Dam, Nitin P. Prasad, Wilson A. Smith, Liangyong Chu, Vignesh Balasubramanian, Juan Bisquert

Publikováno v: ACS Catalysis, 9(4)
Repositori Universitat Jaume I
Universitat Jaume I

CO 2 electroreduction is a promising technology to produce chemicals and fuels from renewable resources. Polycrystalline and nanostructured metals have been tested extensively while less effort has been spent on understanding the performance of bimet

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http://resolver.tudelft.nl/uuid:90a277b3-bc7e-47bd-aba7-28719973275f