Properties of langmuir monolayers based on organosoluble cationic polyelectrolyte-anionic surfactant complex and organic dyes
Abstract
Phase states of monolayers of organosoluble stoichiometric polycomplex based on cationic polyelectrolyte and anionic surfactant has been studied. Formation of mixed monolayers consisting of polyelectrolyte-surfactant complex (PSC) and dye molecules at water-air interface was shown. Assembling conditions of fluorescent nanosized solid Langmuir-Blodgett (LB) films based on PSC and dyes were defined. It is ascertained that electrostatic interaction between polycomplex and dye molecules is responsible for formation of fluorescing LB films based on molecules of nonamphiphilic organic dyes.
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