Work

Mechanistic insights into electrocatalytic carbon dioxide conversion to methane via carbon monoxide pathways on PdCo catalyst

Year: 2025

Type: article

Abstract: The conversion of CO2 into value-added products is of significant interest in mitigating greenhouse gas emissions and the global energy crisis. PdCo alloy is a promising catalyst for CO2 conversion; however, no previous studies to date have focused on determining the reaction mechanisms and activity of the conversion of CO2 to methane (CM conversion) on this alloy.Notably, CO poisoning is a key issue in transition metal catalysts; therefore, we focused omn CM conversion via the CO formation pathway to establish whether the hydrogenation steps of CO succeed on the PdCo alloy. Our results revealed that hydrogenation processes are feasible with small thermodynamic barriers. Additionally, we gained physical insights into the interactions between the reaction intermediates and the PdCo catalyst. I have suggested some rephrasing here to improve the tone of this sentence and clarify what topic you investigated in your study. Please check to ensure your intended meaning is preserved.

Source: Science and Technology Development Journal

DOI: 10.32508/stdj.v28i3.4443

Authors: Ngoc Son Do, Tat Thanh Huynh, Chihaia Viorel

Institution: Ho Chi Minh City University of Technology

Language: English

Topic: CO2 Reduction Techniques and Catalysts

Subfield: Renewable Energy, Sustainability and the Environment

Field: Energy

Domain: Physical Sciences

SDGs: Affordable and clean energy, Climate action

Open Access status: diamond

Funder: Viet Nam National University Ho Chi Minh City