共被期刊论文引用了3次
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| 1 | Tunable Multiple Morphological Transformation of Supramolecular Hyperbranched Polymers Based on an A_(2)B_(6)-type POSS Monomer显示文摘The growing dema nds of supramolecular hyperbranched polymers integrati ng non covale nt in teraction and unique topological structure merits had received considerable interest in the fabrication of novel materials for advaneed applications.Herein,we prepared A2B6-type POSS-containing supramolecular hyperbranched polymers with multiple morphologies including lamellar-like,branched,hollow,core-shell and porous spherical structures through regulating self-assembling monomer concentrations and solvent polarities.The incorporation of appropriate emulative guest molecules would further trigger morphological transformations(such as vesicles and spherical micelles)by synergistic effects of unique POSS aggregation ability,supramolecular complexations and hydrophilic-hydrophobic interactions.Thus,this facile and universal strategy may enable a modular nanofabrication of supramolecular hyperbranched polymers with diversiform topological structure and sophisticated multifunctionality for their potential applications. | Lin-Feng Fan Cui-Ling Hou Xing Wang Li-Tang Yan De-Cheng Wu | 2021 | Chinese Journal of Polymer Science2021，39，12： | 0 |
| 2 | 酪氨酸基柱[5]芳烃的合成及手性识别性能初探显示文摘针对作为当前的前沿主体分子,柱芳烃的手性性能研究已成为科研工作者的热门研究课题,但在客体分子的手性识别特别是在对映体纯度和绝对构型确定的应用却寥寥无几的问题,本文设计合成了2种新型酪氨酸基柱[5]芳烃D-MPC-8和L-MPC-8作为手性溶剂化试剂(CSA),并通过1H NMR研究了它们对手性模板客体α萘乙胺的手性性能。结果表明:柱[5]芳烃对α萘乙胺(G1)具有良好的手性识别,并且在柱芳烃立体异构体存在的情况下,R和S构型之间的非等效质子的NMR信号完全相反,据此建立一种简单的方法并成功地确定了G1的绝对构型。 | 何琴 马翠广 段文贵 刘陆智 | 2023 | 广西大学学报(自然科学版)2023，48，2： | 0 |
| 3 | Supramolecular Self-assembly Behaviors of Asymmetric Diblock Copolymer Blends with Hydrogen Bonding Interactions between Shorter Blocks Modelled by Yukawa Potentials显示文摘We employed the extended self-consistent field theory to investigate the supramolecular self-assembly behaviors of asymmetric diblock copolymer blends(AB/B’C)with hydrogen bonding interactions between shorter B and B’blocks.The hydrogen bonding interactions are described by Yukawa potentials,where the hydrogen bonding donors and acceptors were modelled as two blocks smeared with opposite screened charges.The hierarchical microstructures with parallelly packed lamellae-in-lamellae(Lam)and 4.8.8 Archimedean tilting pattern(4.8.8)were observed at lower and higher hydrogen bonding density(θ),respectively.The hierarchy of Lam and 4.8.8 were demonstrated by the one-and two-dimensional density profiles and the underlying order of the large-length-scale and small-length-scale microstructures were also clarified.It was found that the 4.8.8 is favorable to the stronger hydrogen bonding density or interactions.Asθincreases,the microphase transition from Lam to 4.8.8 occurs atθ=0.34,which is mainly attributed to the optimization of the electrostatic energy and conformational entropy with sacrificing the interfacial energy.This work can provide a new strategy to understand the supramolecular self-assembly as well as the mechanism behind the formation of complex hierarchical microstructures. | Xu Zhang Jialiang Chen Lin Xu Tianxi Liu | 2021 | Chinese Journal of Polymer Science2021，39，11： | 0 |
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