Selective leaching–driven exposure of NiAl2O4-CeO2 interfaces for the synergistic coupling of dry reforming of methane and reverse water-gas shift reaction

Key Points

• The findings indicate enhanced catalytic activity due to selective leaching at NiAl2O4-CeO2 interfaces, driving efficiency.
• Catalytic tests show a two-fold increase in conversion rates for methane and CO2 via this approach.
• Analysis of reaction pathways uncovers the complex interactions facilitating the reactions, enhancing understanding of mechanisms.
• The results may enable new strategies in energy conversion technologies, though practical applications need further exploration.