科研之友
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摘要
Radiation grafting technique has become one of the important methods for modification of polymers. Compared with traditional chemical grafting method, radiation grafting technique has been widely applied in preparation of adsorption materials recently, due to its advantages of easy operation, easy control and without limitation of substrate and monomer etc. The adsorption materials with monomers distributing on the substrate surface prepared by radiation grafting technique, have the advantage of low dosage of monomer, low cost, fast adsorption/desorption rate, high utilization rate of functional groups and good selectivity. This review presented the latest research progress on the application of radiation grafting technique in preparation of selective adsorption materials in recent years, including their synthesis and applications of different pollutants such as heavy metals, radioactive nuclides, semi-metals, non-metals, rare earth metals, precious metals and dyes. The further development in this field is also predicated.
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