What question did this study set out to answer?

The aim is to explore a method utilizing CO2 for producing propylene through oxidative dehydrogenation of propane.

May 10, 2026Green Chemistry0 citations

Photothermal catalytic CO2 oxidative propane dehydrogenation over an oxygen-vacancy-rich perovskite-type CeNiO3 catalyst

CLChun-Fei LiShaanxi University of Science and Technology ZHZhen-Hong HeShaanxi University of Science and Technology MYMeixia YangBioscience (China)

Key Points

The aim is to explore a method utilizing CO2 for producing propylene through oxidative dehydrogenation of propane.
Utilized a perovskite-type CeNiO3 catalyst rich in oxygen vacancies.
Investigated the effect of photothermal treatment on catalytic activity.
Analyzed the catalytic performance for CO2-ODHP.
Significant enhancement in propylene yield was observed using the CeNiO3 catalyst.
Catalytic efficiency improved under photothermal conditions, leading to higher CO2 utilization.
Propylene production rate increased with optimal temperatures and CO2 levels.

Abstract

Carbon dioxide oxidative dehydrogenation of propane (CO2-ODHP) offers a promising route for the simultaneous production of propylene and the utilization of CO2. To overcome the dual challenges in activating the...

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