Využití modifikovaného vermikulitu pro sorpci simulantů bojových chemických látek

Abstract

The bachelor thesis is aimed at the preparation of organically modified vermiculites and their further utilization for the sorption of simulants of chemical warfare agents, namely yperite and organophosphates. The theoretical part is devoted to selected chemical warfare agents and substances simulating their effect, the practical part deals with modifications of vermiculite and its subsequent application for capture of selected substances simulating chemical warfare agents. Vermiculite was modified with benzyltrimethylammonium, tetramethylammonium, tetrabutylammonium, hexadecyltrimethylammonium and hexadecylpyridinium cations. The prepared organically modified vermiculites were characterized by FTIR, XRD and phase carbon analysis and subsequently used for sorption properties testing by static and dynamic vapor sorption