Characterizing the stability of ultra-thin metal oxide catalyst films in non-thermal plasma CO₂ reduction reactions.

ABSTRACT: The use of metal oxide catalysts to enhance plasma CO₂ reduction has seen significant recent development towards processes to reduce greenhouse gas emissions and produce renewable chemical feedstocks. While plasma reactors are effective at producing the intended chemical transformations, the conditions can result in catalyst degradation. Atomic layer deposition (ALD) can be used to synthesize complex, hierarchically structured metal oxide plasma catalysts that, while active for plasma CO₂ reduction, are potentially vulnerable to degradation due to their high surface area and nanoscopic thickness. In this work, we characterized the effects of extended non-thermal, glow discharge plasma exposure on ALD synthesized, ultra-thin film (<30 nm) TiO₂ and ZnO cataly

SUBMITTER: Conlin SK 

PROVIDER: S-EPMC11664254 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature