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π Nobel Prize in Chemistry 2025 β A New Grammar of Matter
π Key Facts:
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The 2025 Chemistry Nobel was awarded to Susumu Kitagawa, Omar Yaghi, and Richard Robson for developing Metal-Organic Frameworks (MOFs) β a revolutionary class of materials redefining chemistry.
β
MOFs are porous crystalline structures built from metal ions linked to organic molecules, offering vast internal surface areas.
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Their tunable cavities can trap greenhouse gases, harvest water from air, and store clean fuels like hydrogen or methane.
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Kitagawa (Japan) created 3D frameworks of cobalt/nickel/zinc; Yaghi (U.S.) achieved high-stability zinc-based MOFs; Robson (Australia) pioneered the conceptual model of engineered molecular architectures.
β
MOFs are now used from industrial reactors to semiconductor manufacturing, showing immense promise for sustainability and clean energy innovation.
π Mains Question:
Discuss the significance of Metal-Organic Frameworks (MOFs) in addressing global environmental and energy challenges. How do they exemplify the intersection of chemistry and sustainability?
#GS3 #science_technology
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