Ni–N Interfacial Engineering Enables Noble-Metal-Free Ammonia Photodecomposition

Key Points

• The aim is to develop a photocatalyst that efficiently converts ammonia into hydrogen without using noble metals or sacrificial agents.
• Developed a Ni–NC@TiO2 core–shell structure for photocatalysis
• Tested under visible light conditions for hydrogen production
• Evaluated the efficiency of ammonia photodecomposition
• Achieved efficient hydrogen production from ammonia
• Demonstrated effectiveness without noble metals
• Showed promising results under visible light