Metal-Organic Frameworks: Synthesis and Applications

Metal-organic frameworks are crystalline, highly porous solids built by linking metal ions or clusters with organic bridging molecules, creating internal surface areas that can exceed 7,000 square meters per gram—more than a football field packed into a few grams of powder. Researchers design and tune these structures atom by atom to selectively capture gases like CO₂ and methane, accelerate chemical reactions, detect trace contaminants, and even carry drug molecules to specific sites in the body. A central challenge is translating laboratory performance into real-world conditions: most MOFs degrade under humidity, heat, or pressure cycling, and scaling their synthesis without sacrificing precision remains an unsolved engineering problem. Current work is pushing toward frameworks stable enough for industrial separations and smart enough to respond dynamically to their chemical environment, blurring the line between passive material and functional device.

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Keywords

Metal-Organic FrameworksPorous MaterialsGas AdsorptionCatalysisMethane StorageCrystal Engineering