Keywords
1,2,5-oxadiazoles
amidoximes
diselenides
disulfides
polymerization
sorption
uranium
Abstract
Reactions of N′-hydroxy-1,2,5-oxadiazole-3-carboximidamide with SeO2 or thiourea afford complex materials containing elements of the reactants and diselenide or disulfide bridges, respectively. These materials were tested as agents for Uvi extraction from liquid media in the range of pH 6–9 including technological and sea water.
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