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Search Publications by: David Raciti (Fed)

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Displaying 1 - 13 of 13

CO Reduction on Single-atom Copper

July 26, 2023
Author(s)
Yuxuan Wang, Hao Shen, Bin Xue, Boyang Li, Nicole Libretto, Han Zong, Wenjun Xie, Ziyuan Li, Guangye Zhou, Jeffrey Vetik, Jeffrey T. Miller, Guofeng Wang, Chao Wang, David Raciti

Potentiometric Rotating Ring Disk Electrode (RRDE) Study of Interfacial pH during CO2 Reduction and H2 Generation in Neutral and Weakly Acidic Media

April 21, 2022
Author(s)
Thomas P. Moffat, Nicole Ritzert, David Raciti, Brian Tackett, Nicholas Brady
Electrocatalytic reduction of CO2 to CO in aqueous media offers an important path to more sustainable carbon utilization. Optimization of this process relies on a detailed understanding of the dynamics of boundary layer chemistry, e.g., pH, adjacent to the

In-situ Stress Measurements During CO Adsorption onto Pt

February 24, 2022
Author(s)
David Raciti, Gery R. Stafford, Kathleen Schwarz, John Vinson
The change in surface stress associated with the adsorption and oxidative stripping of carbon monoxide (CO) on (111)-textured Pt is examined using the wafer curvature method in 0.1 M KHCO3 electrolyte. The curvature of the Pt cantilever electrode was

High Aspect Ratio Ag Nanowire Mat Electrodes for Electrochemical CO production from CO2

September 13, 2021
Author(s)
David Raciti, Trevor Braun, Brian M. Tackett, Heng Xu, Mutya Cruz, Benjamin Wiley, Thomas P. Moffat
An interconnected network of high-aspect ratio Ag nanowires was pressed against porous gas diffusion layers (both conductive or non-conductive) to use as a gas diffusion electrode (GDE) for the electrochemical reduction of CO2 to CO. Varying the amount of

Endothermic reaction at room temperature enabled by deep-ultraviolet plasmons

November 2, 2020
Author(s)
Canhui Wang, Wei-Chang Yang, David Raciti, Alina Bruma, Ronald Marx, Amit Agrawal, Renu Sharma
Sequestration and conversion of CO2 is a promising method for remedying climate change. However, current technologies remain limited due to infeasible system demands and outputs, such as high-temperature/pressure conditions, use of precious metals, or low

Copper Nanocubes for CO2 Reduction in Gas Diffusion Electrodes

October 31, 2019
Author(s)
Yuxuan Wang, Hao Shen, Ken J. Livi, David Raciti, Han Zong, John Gregg, Mofopefoluwa Onadeko, Yidong Wang, Adam Watson, Chao Wang
Electroreduction of CO2 represents a promising solution for addressing the global challenges in energy and sustainability. The reaction is highly sensitive to the surface structure of electrocatalysts and the local electrochemical environment. We have