A Study of the Surface of Polymer Film Components of Fenton Catalystстатья
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Дата последнего поиска статьи во внешних источниках: 29 апреля 2020 г.
Аннотация:Fe2+ ions were immobilized for the first time onto the films of model carboxyl-containing styrene copolymers supported on ozone-treated glass and fiberglass. All studied materials were proved to be polymer film components of Fenton catalyst initiating various radical reactions. The topography and chemical composition of initial surfaces and corresponding polymer surfaces with immobilized Fe2+ ions were studied by atomic force microscopy and X-ray photoelectron spectroscopy. Treated FeSO4 samples contain Fe2+ and Fe3+ ions being at equal concentrations.