Nitrogen Preparation TRIZ Cases
- Diruthenium Ammonia Oxidation Catalysts With Low Overpotential
Diruthenium complexes oxidize ammonia to nitrogen at low overpotential, addressing a key barrier to practical ammonia fuel cells.
- Turbomachine Cooling Using Ammonia Cracking for Hydrogen Fuel
Hot gas path heat cracks ammonia vapor into hydrogen for the combustor while cooling turbomachine components and avoiding dedicated heaters.
- Ti3+-Doped TiO2-x Photocatalyst for Low-Concentration NO Decomposition
Light-activated TiO2-x self-doped with Ti3+ decomposes low-concentration NO into N2 and O2 at room temperature without reducing agents.