A kind of synthetic method of uranyl sorbing material and its application

The invention belongs to sorbing material field, more particularly to a kind of synthetic method of uranyl sorbing material and its application.Synthetic method provided by the invention comprises the following steps：A), fiber, polymer, double bond monomer and water mixing, carry out electron beam irradiation, obtain gelinite；The polymer includes the one or more in polyvinyl alcohol, polyvinylpyrrolidone, polystyrene and polyacrylonitrile；The double bond monomer includes the one or more in acrylonitrile, divinylbenzene, styrene, acrylic acid, acrylamide, butadiene, pentadiene and iso-cyanuric acid triallyl ester；B), the gelinite is mixed with acrylonitrile, electron beam irradiation is carried out, obtains graft crosslinking body；C), the graft crosslinking body is mixed with azanol, reacted, obtains uranyl sorbing material.Synthetic method cost provided by the invention is low, and the uranyl sorbing material adsorption capacity of synthesis is big, good to uranyl adsorptive selectivity, and has good stability in use.