Chemical and physical properties of poly (vinyl alcohol) hydrogel films formed by irradiation

Chemical and physical properties of poly (vinyl alcohol) hydrogel films formed by irradiation 1 first-author 1 1 1 1 Department of Radiation Medicine, Suzhou Medical college, Suzhou 215007 Department of Radiation Medicine, Suzhou Medical college, Suzhou 215007 Chemical and physical properties of poly(vinyl alcohol) (PVA) hydrogel films were investigated as a function of production factors. The experimental results show that the gel fraction depends strongly on the radiation dose, the degree of swelling is inversely dependent on the concentration of PVA solution, the tensile strength depends mainly on the PVA blending ratio and the elongation at break is inversely dependent on the radiation dose. Poly(vinyl alcohol) Radiation Hydrogels Properties References Rosiak J M , Olejniczak J . Radiat Phys Chem , 1993 , 42 : 903 ~ 906 Radiat Phys Chem Tamura K , Ike O , Hitomi S et al . Trans Am Soc Artif Intem Organs , 1986 , 32 : 605 ~ 608 Trans Am Soc Artif Intem Organs YANG Zhanshan , Yoshii F , Makuuchi K . Radiat Res Radiat Proc , 1998 , 4 : 198 ~ 203 Radiat Res Radiat Proc Rosiak J , Olejniczak J , Charlesby A . Radiat Phys Chem , 1988 , 32 : 691 ~ 694 Radiat Phys Chem Ikada Y , Mite T , Horii F et al . Radiat Phys Chem , 1977 , 9 : 633 ~ 645 Radiat Phys Chem Anseth K S , Bowman C N , Brannon-Peppas L . Biomaterial , 1996 , 17 : 1647 ~ 1657 Biomaterial YANG Zhanshan , Yoshii F , Makuuchi K . Radiat Res Radiat Proc , 1999 , ( 1 ): 9 ~ 15 Radiat Res Radiat Proc The Project Supported by the Funds of Scientific Researches of Chinese Nuclear Industry 1999-05-04 1999-02-01 2021-02-05 1999 Nuclear Science and Techniques 1 10