New carbofunctional organosilicon monomers and polymers possessing sorption and metal chromatic properties

详细

Monomeric and polymeric β-naphthylamine and dithizone organosilicon derivatives were synthesized. The organosilicon polymers were studied as sorbents of heavy (Fe^III, Hg^II) and noble (Ag^I, Au^III, Rh^III, Pd^II, Pt^IV) metal ions, as well as of Ce^III and Tb^III. They were found to possess high sorption activity toward platinum group metals and iron. The monomers and polymers obtained exhibit metal chromatic properties. Their reactions virtually with all the elements studied, except cerium and terbium, are accompanied by coloration.