A series of disulfoxides which have not been reported previously were synthesized by oxidation of sulfide with nitric acid and characterized by elemental analysis,IR and NMR spectroscopy.Microcapsules(MC) containing t...A series of disulfoxides which have not been reported previously were synthesized by oxidation of sulfide with nitric acid and characterized by elemental analysis,IR and NMR spectroscopy.Microcapsules(MC) containing tri n butyl phosphate(TBP) and disulfoxides were prepared by interface condensation polymerization,and uranyl in aquous solution were extraced with the MC.The results show that extracting abilities of disulfoxides for uranyl are superior to that of TBP,and that of di (phenyl sulphinyl) ethan is the best one among them.展开更多
基金supported by Youth Project of National Natural Science Foundation of China“The discrete isoperimetric problem of graphs and the study of weierstrass type functions with extremely related conditional connectivity”(12101528)。
文摘A series of disulfoxides which have not been reported previously were synthesized by oxidation of sulfide with nitric acid and characterized by elemental analysis,IR and NMR spectroscopy.Microcapsules(MC) containing tri n butyl phosphate(TBP) and disulfoxides were prepared by interface condensation polymerization,and uranyl in aquous solution were extraced with the MC.The results show that extracting abilities of disulfoxides for uranyl are superior to that of TBP,and that of di (phenyl sulphinyl) ethan is the best one among them.