Co2NiO4/NF as bidirectional catalyst for quinoxaline hydrogenation/tetrahydroquinoxaline dehydrogenation in flow batteries

Key Points

• This research aims to improve the efficiency of quinoxaline and tetrahydroquinoxaline catalysis by addressing energy consumption and material sustainability.
• Developed a Co2NiO4/NF catalyst to facilitate both reactions.
• Evaluated catalyst performance under flow conditions for bidirectional activity.
• Analyzed energy efficiency against precious metal catalysts.
• Demonstrated effective hydrogenation of quinoxaline with reduced energy consumption.
• Achieved high stability and reversibility in tetrahydroquinoxaline dehydrogenation.
• Showed significant performance improvement compared to conventional catalysts.