Addressing the Carbonate Issue: Electrocatalysts for Acidic CO2 Reduction Reaction

W Wu, L Xu, Q Lu, J Sun, Z Xu, C Song… - Advanced …, 2025 - Wiley Online Library
Electrochemical CO2 reduction reaction (CO2RR) powered by renewable energy provides a
promising route to CO2 conversion and utilization. However, the widely used …

Recent Progress on Electrode Design for Efficient Electrochemical Valorisation of CO2, O2, and N2

Z Lin, C Han, GEP O'Connell… - Angewandte Chemie …, 2023 - Wiley Online Library
CO2 reduction, two‐electron O2 reduction, and N2 reduction are sustainable technologies to
valorise common molecules. Their further development requires working electrode design to …

Interfacial pH measurements during CO 2 reduction on gold using a rotating ring-disk electrode

X Liu, MCO Monteiro, MTM Koper - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
Insights into how to control the activity and selectivity of the electrochemical CO2 reduction
reaction are still limited because of insufficient knowledge of the reaction mechanism and …

Open circuit potential decay transients quantify interfacial pH swings during high current density hydrogen electrocatalysis

ER Sauvé, BY Tang, NK Razdan, WL Toh, S Weng… - Joule, 2024 - cell.com
Many energy conversion technologies comprise proton-coupled electron transfer reactions
that consume/produce protons at electrode surfaces, thereby generating interfacial pH …

Electroanalytical Strategies for Local pH Sensing at Solid–Liquid Interfaces and Biointerfaces

I Wachta, K Balasubramanian - ACS sensors, 2024 - ACS Publications
Obtaining analytical information about chemical species at interfaces is fundamentally
important to improving our understanding of chemical reactions and biological processes …

Unravelling the Mechanism of Electrochemically Induced Sol-Gel Depositions: pH Profiles Near Electrode and Influence on Film Growth

G Vanheusden, L De Taeye, MJW Blom… - Journal of The …, 2024 - iopscience.iop.org
Electrochemically induced sol-gel depositions have become a widespread, versatile method
for fabricating hybrid and nanostructured oxides on conductive substrates. The process is …

Bicarbonate-mediated proton transfer requires cations

Q Wu, N Yang, M Xiao, W Wang, C Cui - Nature Communications, 2024 - nature.com
Near-neutral HCO3–aqueous solution plays an essential role in respiratory, mineralization
and catalysis, yet the interconversion between hydrated CO2, HCO3–and CO32–and the …

Cu/CdCO3 catalysts for efficient electrochemical CO2 reduction over the wide potential window

C Sun, J Hao, B Wei, M Wu, H Liu, Y Xiong, B Hu… - Chinese Chemical …, 2023 - Elsevier
High efficiency and low-cost catalyst-driven electrocatalytic CO 2 reduction to CO production
are of great significance for energy storage and development. The severe competitive …

Interfacial pH and Product Selectivity Measurements during CO2 Reduction on a Rotating Ring-Disk Electrode

P Chauhan, J Herranz, M Winzely… - The Journal of …, 2023 - ACS Publications
Despite its increased relevance for the ongoing energy transition, the CO2-reduction
reaction (CO2RR) continues to be poorly understood, particularly in the context of how its …

[HTML][HTML] Demystifying Z-behavior of hydrogen in electrochemical CO2 reduction

A Sorrentino, M Sivasankaran, T Vidaković-Koch - Electrochimica Acta, 2025 - Elsevier
Abstract The Hydrogen Evolution Reaction (HER) occurs concurrently with the
electrochemical CO 2 Reduction Reaction (eCO2RR). Several studies on HER partial …