CROWN ETHERENES: STRUCTURE, PROPERTIES AND MODERN APPLICATIONS

This article studies in detail the chemical nature, structural properties, physicochemical parameters of crown ethers, and the mechanism of their complex formation with metal cations. Crown ethers, as important representatives of supramolecular chemistry, are distinguished by their ion selectivity, transport properties, and catalytic activity. The synthesis, thermodynamic properties, complex stability, and practical applications of crown ethers are extensively analyzed in the work. The principle of their operation is explained visually through diagrams.