用于控制超分子结构的油中水的潜在热能
Nathan J Van Zee1, Beatrice Adelizzi1, Mathijs F J Mabesoone1
1Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, The Netherlands.
Nature
|June 1, 2018
概括
石油中的水分子可以驱动超分子聚合物的自组. 这项研究揭示了水
科学领域:
- 超分子化学
- 材料科学
- 物理化学
背景情况:
- 水对于分子自我组合至关重要,但其在类等非极性溶剂中的作用尚不清楚.
- 水在中稀溶,主要以未实现结合潜力的单体形式存在.
- 这种未被利用的水中键的能量限制了先进的超分子材料的开发.
研究的目的:
- 在非极性溶剂中研究水的热力学驱动力.
- 探索水如何与油中的基于键的聚合物相互作用.
- 展示利用水的能量来控制高分子结构的潜力.
主要方法:
- 光谱技术
- 热量测量
- 光散射分析
- 理论建模
主要成果:
- 中的水分子与共同溶解的聚合物相互作用,由未实现的键的能量驱动.
- 这种相互作用作为热力学力,影响总体行为.
- 这项研究成功地利用这种水驱动的相互作用来调节一维超分子聚合物的结构.
结论:
- 可以利用中的单体水的能.
- 水与聚合物的相互作用为控制非极性介质中的高分子聚合物组合提供了一条新途径.
- 这一发现为设计功能超分子材料开辟了新的途径.
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