LI Jing, HOU Zhengchi, XIE Leidong, et al. Hydrophilicity improvement of polyethersulfone membranes by grafting methacrylic acid with γ-ray irradiation[J]. Journal of Radiation Research and Radiation Processing, 2005,23(1):25-28.
LI Jing, HOU Zhengchi, XIE Leidong, et al. Hydrophilicity improvement of polyethersulfone membranes by grafting methacrylic acid with γ-ray irradiation[J]. Journal of Radiation Research and Radiation Processing, 2005,23(1):25-28.DOI:
Grafting methyacrylic acid onto poly(ether sulfone) membranes was realized by means of simultaneous irradiation in liquids. The modified membranes with different grafting ratios were obtained by changing the concentration of methyacrylic acid. It was shown that the grafting ratio increased lineally as the monomer concentration was less than 10% and hydrophilicity of the membranes was improved with increasing grafting ratios.