Metal-organic structures (MOS) are porous crystalline matter consisting of metal clusters or ions coordinated to organic connectors and forming flexible 3-dimensional network systems. The considerable surface area, pore size, and versatile chemical components characterize them, making them promising for inorganic chemistry and materials science in gas separation and containment applications (Harry et al., 2013). Huge uptake capacities for the likes of hydrogen and methane offer MOSs in gas storage due to their large interior surface areas and pore volumes, including carbon dioxide. They fix key energy issues by enabling safe, compact, and efficient storage of clean fuels, especially hydrogen for gas cell technology (Harry et al., 2013).

Consuming pore size and functional groups in MOSs advance selective containment and boost storage density in relevant circumstances. MOSs demonstrate selective capabilities in industrial contexts owing to their exceptional selectivity criteria, including size exclusion, particular host-guest interactions, and system flexibility. They can efficiently segregate essential gas blends like CO2/N2, CO2/CH4, and olefin/paraffin, which are critical for petrochemical greenery, normal gas purifying facilities, and capturing carbon (Youn-Sang, & Randall, 2011).

MOF pore functionalization with open metal sites and amine groups can amplify selectivity and containment kinetics. In addition, their adaptable composition allows for adapting to desirable materials, creating an environment to adjust selective containment and adsorption kinetics for target gases. These properties paired with sustainability, diversity, and structural toughness make MOSs a worthwhile option for sustainable gas containment and separation technologies. Ultimately, MOSs' rare structural and chemical features bolster their influence on gas containment and separation processes, which helps with energy reduction and environment protection mission.

Reference:

Furukawa, H., Cordova, K. E., O’Keeffe, M., & Yaghi, O. M. (2013). The chemistry and applications of metal-organic frameworks. Science, 341221

Bae, Y.-S., & Snurr, R. Q. (2011). Development and evaluation of porous materials for carbon dioxide separation and capture. Angewandte Chemie International Edition, 50(49), 11586-11596.

Li, J.-R., Kuppler, R. J., & Zhou, H.-C. (2009). Selective gas adsorption and separation in metal-organic frameworks. Chemical Society Reviews, 38(5), 1477-1504.

Metal-organic frameworks (MOFs) have several promising applications in gas storage and separation due to their high surface area, tunable pore sizes, and structural flexibility. These include:

Their versatility in gas adsorption and separation is driven by their customizable pore structure and chemical properties.

Metal organic frameworks (MOFs) are highly porous, tunable materials with large surface areas, making them ideal for gas storage and separation. Their well-defined pore sizes and adjustable chemical functionality allow selective adsorption of specific gases, such as hydrogen, methane, or carbon dioxide, enhancing storage capacity and separation efficiency. MOFs can also be engineered to preferentially capture greenhouse gases from industrial emissions or purify natural gas by removing impurities. The combination of high adsorption capacity, selectivity, and structural versatility makes MOFs promising candidates for applications in clean energy storage, carbon capture, and gas purification technologies.