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Updated: Jul 15, 2025

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
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Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

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结是否会诱导聚合物的自我组装? 一个分子动力学研究研究分子动力学

Mangesh Bhendale1, Aindrila Indra1, Jayant K Singh1,2

  • 1Department of Chemical Engineering, Indian Institute of Technology, Kanpur, Uttar Pradesh 208016, India. jayantks@iitk.ac.in.

Soft matter
|September 26, 2023
PubMed
概括

聚合物的冷诱导自我组装 (FISA) 是由于溶剂冷期间局部度的增加而不是聚合物扩散而导致的. 较低的超冷却通过增强聚合物扩散和度来促进FISA,影响自组装结果.

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相关概念视频

Phase Transitions: Melting and Freezing02:39

Phase Transitions: Melting and Freezing

Heating a crystalline solid increases the average energy of its atoms, molecules, or ions, and the solid gets hotter. At some point, the added energy becomes large enough to partially overcome the forces holding the molecules or ions of the solid in their fixed positions, and the solid begins the process of transitioning to the liquid state or melting. At this point, the temperature of the solid stops rising, despite the continual input of heat, and it remains constant until all of the solid is...
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Polymer Classification: Crystallinity01:21

Polymer Classification: Crystallinity

Unlike ionic or small covalent molecules, polymers do not form crystalline solids due to the diffusion limitations of their long-chain structures. However, polymers contain microscopic crystalline domains separated by amorphous domains.
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...
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