Powdery metal nanoparticle-based catalysts prepared by spark ablation for CO2 methanation

Key Points

• Catalyst synthesis yields an active Ni/TiO2 for hydrogenation, enabling CO2 conversion to CH4 efficiently.
• Active hydrogenation process converts CO2 to CH4, showcasing promising catalytic activity for sustainable energy solutions.
• Observational analysis using spark ablation technology facilitates novel heterogeneous catalyst development.
• Implications suggest broader applications in environmental technologies, though further exploration of catalyst efficiency is needed.