MP27 - Single-Atom Metal Catalysts on Flame-Made Oxide Supports for Gas Sensing
- Event
- EUROSENSORS XXXVII
2025-09-07 - 2025-09-10
Wroclaw - Band
- Poster I
- Chapter
- Gas Sensors
- Author(s)
- H. Shin, A. Güntner - ETH Zürich, Zurich (Switzerland)
- Pages
- 257 - 258
- DOI
- 10.5162/EUROSENSORS2025/MP27
- ISBN
- 978-3-910600-07-2
- Price
- free
Abstract
We demonstrate a generalizable approach for synthesizing single-atom metal catalysts (SACs) on flame-made oxide supports by leveraging high densities of oxygen vacancies. Using Co₃O₄ as a model system, atomically dispersed Cu₂+ species were stabilized without aggregation. This strategy is being extended to other support–metal combinations, offering a versatile materials design platform for gas sensing applications.