ANN ARBOR, MI
Researchers Dr. Chip Roberts, Dr. Tim Arthur, and collaborators from the University of Michigan have published a groundbreaking study in Chemical Communications, unveiling a transformative approach to carbon dioxide reduction using advanced catalyst design. Their work focuses on Cu–Zn bimetallic catalysts synthesized via atomic layer deposition (ALD), a method offering precise control over catalyst surfaces at the atomic level.
The study demonstrates how even a single cycle of ZnO ALD on Cu catalysts can significantly shift product selectivity. The modification reduced the production of ethylene (C₂H₄) and increased carbon monoxide (CO) selectivity, attributed to changes in the chemical state of the surface. These findings showcase how atomically precise modifications can fine-tune electrocatalyst behavior, paving the way for enhanced control over CO2 reduction products.
This study, part of the Chemical Communications 60th Anniversary Collection, underscores the potential of ALD-driven innovations in carbon utilization technologies, bringing us one step closer to sustainable solutions for climate challenges. Explore the full study here.