超分子構造を制御するために利用される油中の水の潜在エンタルピーエネルギー
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
まとめ
石油中の水分子は 超分子ポリマーの自己組織化を促します この研究は,水がどのように
科学分野:
- 超分子化学
- 材料科学
- 物理化学
背景:
- 水は分子自己組織化に不可欠ですが,アルカンなどの非極性溶媒におけるその役割は十分に理解されていません.
- 水はアルカンに稀溶性であり,主に水素結合の可能性が実現されていないモノマーとして存在します.
- 水中の水素結合の未利用のエネルギーは 高度な超分子材料の開発に 制約を及ぼします
研究 の 目的:
- 非極性溶媒における水の熱力学的推進力を調査する.
- 水が油中の水素結合基積とどのように相互作用するかを調べる.
- 超分子ポリマー構造を制御するために水のエネルギーを利用する可能性を実証する.
主な方法:
- スペクトロスコーピテクニック
- カロリメトリ
- 光散乱分析
- 理論的なモデリング
主要な成果:
- アルカンの水分子は,未実現の水素結合のエネルギーによって,共同溶解した集合体と相互作用する.
- この相互作用は熱力学的な力として作用し,総体的な行動に影響を与えます.
- この研究では,この水による相互作用を使用して,一次元の超分子ポリマーの構造をうまく調節しました.
結論:
- アルカンの単体水のエンタルピーエネルギーは利用できる.
- 水と集積物の相互作用は,非極性媒体における超分子ポリマー組成を制御するための新しい経路を提供します.
- この発見は 機能的な超分子材料の設計に 新たな道を開きます
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