Researchers have explored key materials and mechanisms for capturing ammonia (NH₃), focusing on their interaction sites and transport pathways. The study identifies four material types—functional absorbents, porous solids, absorption composites, and membranes—as crucial for efficient NH₃ capture. Ionic liquids, porous solids, and hybrid porous liquids show promise, with advances in modifying these materials to enhance their performance. Future work involves integrating artificial intelligence to optimize material design and process parameters for large-scale, sustainable ammonia capture.
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