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Preparation and characterization of porous titania-grafted poly(styrene-divinylbenzene)/maleic anhydride nanocomposite microspheres |
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| Authors: | LI Sen WANG Kuan ZHANG ZhiRen SONG ChunLian CHENG Jiang YANG ZhuoRu WEN XiuFang & PI PiHui |
| Affiliation: | LI Sen1,2,WANG Kuan1,ZHANG ZhiRen2,SONG ChunLian3,CHENG Jiang4,YANG ZhuoRu4,WEN XiuFang4 & PI PiHui4 1Department of Pharmacy,Daqing Campus,Harbin Medical University,Daqing 163319,China,2Departments of Pharmacy , Cardiology,The 2nd Affiliated Hospital of Harbin Medical University,Key Laboratories of Education Ministry for Myocardial Ischemia , Treatment,Harbin 150086,3Department of Safety , Environmental Engineering,Jixi University,Jixi 158100,4School of Chemical a... |
| Abstract: | Mesoporous titania-grafted poly(styrene-divinylbenzene)/maleic anhydride [P(St-DVB)/MA] nanocomposite microspheres were prepared by an open ring reaction method.The titania nanoparticles were first modified by attachment of amino groups to their surface to prevent particle aggregation,and to allow the nanoparticles to covalently bond the polymer microspheres,the surface of which was modified by attachment of MA functional groups to enable the polymer to retain their porous structures and to react with the a... |
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