溶解度が高い微孔水
Daniel P Erdosy1, Malia B Wenny1, Joy Cho1
1Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA.
Nature
|August 24, 2022
まとめ
研究者は水を用いて 毛穴のある液体を作る 新しい戦略を開発しました これらの新しい液体は酸素や二酸化炭素のような高密度ガスを貯蔵し,生理学的ガス輸送に潜在的に応用できます.
科学分野:
- 材料科学
- 化学について
- バイオテクノロジー
背景:
- 恒常的な微小孔性の液体は,従来の溶媒と比較してガスの吸収を高めます.
- 多孔性の液体を作るための既存の方法は,しばしば水と相容れない.
- ガス貯蔵,輸送,および反応性のために,水と互換性のある多孔性液体が必要です.
研究 の 目的:
- 液体の水に恒久的な微小孔隙性を作るための一般化可能な熱力学戦略を開発する.
- 水溶液に高溶性ガスを与えるために.
- 生理学的なガスの輸送のためのこれらの新しい材料の可能性を調査する.
主な方法:
- ゼオライトと金属有機フレームワーク (MOF) の表面化学を調整する.
- 水中の機能化されたナノ結晶の安定的な分散を促進します.
- 水中の微孔ネットワークを保持する.
主要な成果:
- 永久微孔性の水性液体を作りました
- 従来の水性環境よりも,ガスの濃度 (例えば,酸素,二酸化炭素) が著しく高い.
- 低酸素の赤血球に酸素を供給する能力が 記録されています
結論:
- 新しい熱力学的戦略により 安定した多孔性の液体の水が生成されます
- 特殊なガスを結合する能力がある
- 潜在的な応用には,高度なガス貯蔵,配送システム,および低酸素症などの治療介入があります.
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