| 基于非共价键作用的二嵌段共聚物/均聚物超分子体系的自组装行为 |
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| 引用本文： | 庄莹,王立权,林嘉平.基于非共价键作用的二嵌段共聚物/均聚物超分子体系的自组装行为[J].高分子学报,2011(11):1320-1328. |
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| 作者姓名： | 庄莹 王立权 林嘉平 |
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| 作者单位： | 华东理工大学材料科学与工程学院上海市先进聚合物材料重点实验室 上海200237 |
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| 基金项目： | 国家自然科学基金(基金号50925308)资助项目 |
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| 摘 要： | 采用实空间求解的自洽场理论,研究了两亲性二嵌段共聚物(AB)/均聚物(C)超分子体系在溶液中的自组装行为,其中B疏水嵌段的自由末端与C均聚物的一个末端形成可逆的非共价键.在稀溶液中,AB/C超分子聚合物体系通过自组装形成了一系列不同形貌的胶束,如核-壳-冠的三层胶束和蠕虫状胶束等.研究发现,胶束形貌受到非共价键强度和初...
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| 关 键 词： | 非共价键 自洽场理论 超分子 胶束 |
SELF-ASSEMBLY BEHAVIOR OF SUPRAMOLECULAR DIBLOCK COPOLYMER/HOMOPOLYMER MIXTURES WITH NON-COVALENT BONDING INTERACTIONS IN SELECTIVE SOLVENTS |
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| ZHUANG Ying
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WANG Liquan
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LIN Jiaping.SELF-ASSEMBLY BEHAVIOR OF SUPRAMOLECULAR DIBLOCK COPOLYMER/HOMOPOLYMER MIXTURES WITH NON-COVALENT BONDING INTERACTIONS IN SELECTIVE SOLVENTS[J].Acta Polymerica Sinica,2011(11):1320-1328. |
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| Authors: | ZHUANG Ying WANG Liquan LIN Jiaping |
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| Institution: | ZHUANG Ying,WANG Liquan,LIN Jiaping(Shanghai Key Laboratory of Advanced Polymeric Materials,School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237) |
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| Abstract: | Self-assembly of supramolecular AB diblock copolymer/C homopolymer mixtures in selective solvents was examined by real-space self-consistent field theory.The non-covalent bond is formed between the free end of hydrophobic B block of amphiphilic AB diblock copolymer and one end of hydrophobic C homopolymer,and thereby the mixtures consist of unbonded AB diblock copolymers,unbonded C homopolymers and supramolecular ABC triblock copolymers.The constitutions of the mixtures are dependent on the non-covalent bon... |
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| Keywords: | Non-covalent bond Self-consistent field theory Supramolecule Micelle |
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