Graft copolymerization of butyl acrylate on MgO surface by radiation

Radiation method has been used to graft copolymerization of butyl acrylate on MgO powder. The surface structure and properties of modified MgO are studied by FTIR, ESR, SEM and determination of contact angle. The result indicate that butyl acrylate on MgO surface by radiationtake place chemical reaction and exist obviously chemical action between butyl acrylate and MgO surface.