辐射引发膜接枝有射线穿透力强、反应均匀、操作简单、无需添加引发剂、应用广泛等优点.通过改变辐照方式(共辐射、预辐射)、辐射剂量、剂量率、气氛(氧气、真空、充氮等)、基材、单体等因素,可以有效控制接枝链的长短和分布.文中综述了γ-射线共辐射法和预辐射法的机理、主要影响因素(包括辐射剂量、剂量率、氧气、基材、单体、添加剂等),以及在制备环境响应膜、抗菌膜、抗污染膜、生物医用膜等功能膜方面的最新研究进展.
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