| 多巴胺的自聚-附着行为与膜表面功能化 |
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| 引用本文： | 徐又一,蒋金泓,朱利平,朱宝库.多巴胺的自聚-附着行为与膜表面功能化[J].膜科学与技术,2011,31(3):32-38. |
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| 作者姓名： | 徐又一 蒋金泓 朱利平 朱宝库 |
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| 作者单位： | 浙江大学高分子科学与工程学系,高分子合成与功能构造教育部重点实验室,膜与水处理技术教育部工程研究中心,杭州310027 |
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| 基金项目： | 国家“973”计划项目(2009CB623402); 国家自然科学基金资助项目(50803054); 浙江省自然科学基金资助项目(Y4100204) |
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| 摘 要： | 多巴胺(dopamine)是一种生物神经递质,在水溶液条件下,它能在溶解氧的作用下发生氧化-交联反应,形成强力附着于固体材料表面的聚多巴胺复合薄层.基于多巴胺的这一特性,近年来膜技术研究者们通过多巴胺在固体基膜上的自聚-复合,对膜进行表面改性,并以具有反应活性的聚多巴胺复合层为平台,对膜进行进一步的表面修饰,实现膜的功...
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| 关 键 词： | 多巴胺 多巴 儿茶酚衍生物 功能化 仿生 表面改性 |
Self-polymerization-adhesion behavior of dopamine and surface functionalization of membranes |
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| XU You yi,JIANG Jinhong,ZHU Liping,ZHU Baoku.Self-polymerization-adhesion behavior of dopamine and surface functionalization of membranes[J].Membrane Science and Technology,2011,31(3):32-38. |
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| Authors: | XU You yi JIANG Jinhong ZHU Liping ZHU Baoku |
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| Affiliation: | XU Youyi,JIANG Jinhong,ZHU Liping,ZHU Baoku(Department of Polymer Science and Engineering,Key Laboratory of MacromoleculeSynthesis and Functionalization,The Engineering Research Center of Membrane and WaterTreatment Technology(Ministry of Education),Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | Dopamine is a kind of biological neurotransmitter.In aqueous solution,it can be oxidized by dissolved oxygen and undergoes an oxidation-crosslinking reaction,forming a composite layer of polydopamine that strongly attaches to a substrate.Based on the characteristics of dopamine,in recent years,membrane technology researchers have performed surface modification via the self-polymerization-composite of dopamine on solid basement-membranes.Besides,the polydopamine composite layer with high reactivity offers a ... |
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| Keywords: | dopamine DOPA catecholic derivatives functionalization bionics surface modification |
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