Polymery založené na organických kyselinách fosforu

Ondrušová, Soňa

Coordination polymers and metal-organic frameworks (MOFs) represent a diverse category of materials with extensive applications, including catalysis, sensing, luminescence, and gas storage, among others. The choice of metal ions, ligands, and reaction conditions enables control over the composition and structure of these materials. The properties of coordination polymers and MOFs depend on factors such as type of metal involved, nature of the ligands, and coordination geometry, highlighting their adaptability for various applications. The integration of phosphinate and phosphonate groups into ligand design offers enhancing stability and functionality of resulting MOFs and coordination polymers. Phosphonate ligands, more frequently employed, improve the resilience of composed materials, particularly in acidic environments and with higher-valent metals, but they may compromise crystallinity and structural predictability. Phosphinate ligands provide more predictable binding motifs and still present a stronger binding alternative to carboxylate ligands. Moreover, the additional group on the phosphorus atom allows for potential MOF modification, but phosphinate linkers are not as accessible as phosphonates. This thesis explores synthesis and characterization of novel MOFs and coordination polymers,...

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