Structure of ABCA Tetrablock Copolymer Vesicles and Their Formation in Selective Solvents: A Monte Carlo Study
文献类型：期刊论文
| 作者 | Cui J ; Jiang W |
| 刊名 | langmuir
 |
| 出版日期 | 2011 |
| 卷号 | 27期号:16页码:10141-10147 |
| 关键词 | AMPHIPHILIC TRIBLOCK COPOLYMERS DISSIPATIVE PARTICLE DYNAMICS GIANT POLYMER VESICLES DIBLOCK COPOLYMER BLOCK-COPOLYMERS DILUTE-SOLUTION SIZE CONTROL SIMULATION MECHANISM MEMBRANES |
| ISSN号 | 0743-7463 |
| 通讯作者 | jiang w |
| 中文摘要 | vesicles formed by abca tetrablock copolymers in solvents that are selective for block a are studied using the monte carlo simulation. simulation results show that the chain length ratio and hydrophobicity of blocks b and c are key factors determining the hydrophobic layer structure of the vesicles. lithe b and c blocks are of the same hydrophobicity, the longer block c tends to form the closed hydrophobic layer, whereas the shorter block b is located on the outer surface of the closed hydrophobic layer. however, if the hydrophobicity difference between blocks b and c is high enough, the reverse will occur given that block b has a higher hydrophobicity and block c has a lower hydrophobicity. the kinetics of vesicle formation is also studied. simulation results reveal that the hydrophobic layer structure is formed through the migration of the polymer chain within the vesicle membrane after the formation of the vesicle profile. this migration is independent of the differences in chain length ratio and the hydrophobicity between the blocks b and c. the packing mode and the migration of polymer chains within the vesicle membrane are also presented and discussed. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000293662800061 |
| 公开日期 | 2012-06-08 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44400]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Cui J,Jiang W. Structure of ABCA Tetrablock Copolymer Vesicles and Their Formation in Selective Solvents: A Monte Carlo Study[J]. langmuir,2011,27(16):10141-10147. |
| APA | Cui J,&Jiang W.(2011).Structure of ABCA Tetrablock Copolymer Vesicles and Their Formation in Selective Solvents: A Monte Carlo Study.langmuir,27(16),10141-10147. |
| MLA | Cui J,et al."Structure of ABCA Tetrablock Copolymer Vesicles and Their Formation in Selective Solvents: A Monte Carlo Study".langmuir 27.16(2011):10141-10147. |
入库方式： OAI收割
来源：长春应用化学研究所
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