摘要
膜表面的光接枝可用来改善膜的表面性质,或者赋予膜表面新的功能,在许多领域有着广泛的应用,如可制备抗污膜、抗菌膜、环境响应膜和生物医用膜等。通过改变接枝方法(气相接枝法、液相接枝法)、引发剂、单体、溶剂、气氛、反应温度、紫外光照时间等因素,可以有效控制接枝链的长短和分布。文中介绍了膜表面光接枝的最新研究进展,包括光接枝的方法、主要影响因素(引发剂、单体、溶剂、氧气、温度、光照时间等),以及主要应用。
Surface photografting polymerization can be used to improve the surface properties of membranes, and endow new functions to the membrane surface. Surface photografting was applied in many fields, such as antifouling membrane, antibacterial membrane, environmental response membrane, and biomedical membrane. The length and distribution of the grafting chains can be controlled by changing the grafting method （gas-phase photografting and liquid-phase photografting）, initiator, monomer, solvent, atmosphere, reaction temperature, and irradiation time. This review surveys the recent advances in photografting including methods, main affecting factors （initiator, monomer, solvent, oxygen, temperature, irradiation time）, and main applications.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
2013年第5期177-180,共4页
Polymer Materials Science & Engineering
基金
国家自然科学基金资助项目(21076024)
精细化工国家重点实验室开放基金(KF1007)
关键词
膜
光接枝
机理
方法
影响因素
应用
membrane
photografting
mechanism
methods
affecting factors
applications
