Vesicle Formation and Microphase Behavior of Amphiphilic ABC Triblock Copolymers 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 | 2010 |
| 卷号 | 26期号:16页码:13672-13676 |
| 关键词 | GIANT POLYMER VESICLES DIBLOCK COPOLYMER BLOCK-COPOLYMERS DILUTE-SOLUTION SIZE CONTROL SIMULATION DIMENSIONS MEMBRANES MICELLES DYNAMICS |
| ISSN号 | 0743-7463 |
| 通讯作者 | jiang w |
| 中文摘要 | using monte carlo simulation, we studied the vesicle formation and microphase behavior of abc triblock copolymers in selective solvent for a and c blocks. simulation results show that the hydrophilicity of blocks a and c determines not only the vesicle formation but also the microphase behavior. if blocks a and c are of equal length, then block a (with lower hydrophilicity) is likely to aggregate on the inner surface, whereas block c (with higher hydrophilicity) tends to move to the outer surface, forming the abc (from inside to outside) three-layer vesicle. simulation results reveal that if the hydrophilicity difference between the two blocks is sufficiently low, then the abc three layers are formed after the membrane closes (i.e., after the formation of vesicle profile). otherwise, the abc three layers are formed before the membrane closes. furthermore, the effect of chain length and incompatibility between the two amphiphilic blocks (i.e., a and c) is studied and discussed in this article. the shorter block a is much more likely to aggregate on the inner surface, and the incompatibility between a and c must be sufficiently strong to ensure that the abc copolymer forms an abc (from inside to outside) three-layer vesicle. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000280667900087 |
| 公开日期 | 2012-04-26 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/43535]  |
| 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. Vesicle Formation and Microphase Behavior of Amphiphilic ABC Triblock Copolymers in Selective Solvents: A Monte Carlo Study[J]. langmuir,2010,26(16):13672-13676. |
| APA | Cui J,&Jiang W.(2010).Vesicle Formation and Microphase Behavior of Amphiphilic ABC Triblock Copolymers in Selective Solvents: A Monte Carlo Study.langmuir,26(16),13672-13676. |
| MLA | Cui J,et al."Vesicle Formation and Microphase Behavior of Amphiphilic ABC Triblock Copolymers in Selective Solvents: A Monte Carlo Study".langmuir 26.16(2010):13672-13676. |
入库方式： OAI收割
来源：长春应用化学研究所
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