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Superwettability-Based Interfacial Chemical Reactions

机译:基于超润湿性的界面化学反应

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摘要

Superwetting interfaces arising from the cooperation of surface energy and multiscale microanostructures are extensively studied in biological systems. Fundamental understandings gained from biological interfaces boost the control of wettability under different dimensionalities, such as 2D surfaces, 1D fibers and channels, and 3D architectures, thus permitting manipulation of the transport physics of liquids, gases, and ions, which profoundly impacts chemical reactions and material fabrication. In this context, the progress of new chemistry based on superwetting interfaces is highlighted, beginning with mass transport dynamics, including liquid, gas, and ion transport. In the following sections, the impacts of the superwettability-mediated transport dynamics on chemical reactions and material fabrication is discussed. Superwettability science has greatly enhanced the efficiency of chemical reactions, including photocatalytic, bioelectronic, electrochemical, and organic catalytic reactions, by realizing efficient mass transport. For material fabrication, superwetting interfaces are pivotal in the manipulation of the transport and microfluidic dynamics of liquids on solid surfaces, leading to the spatially regulated growth of low-dimensional single-crystalline arrays and high-quality polymer films. Finally, a perspective on future directions is presented.
机译:在生物系统中,对表面能和多尺度微/纳米结构合作产生的超湿界面进行了广泛的研究。从生物界面获得的基本理解可提高对不同尺寸(例如2D表面,1D纤维和通道以及3D体系结构)下的润湿性的控制,从而允许操纵液体,气体和离子的传输物理学,从而深刻影响化学反应和材料制造。在这种情况下,从超级传输动力学开始,包括液体,气体和离子传输,着重强调了基于超润湿界面的新化学的进展。在以下各节中,将讨论超润湿性介导的传输动力学对化学反应和材料制造的影响。超级润湿性科学通过实现有效的质量传输,大大提高了化学反应的效率,包括光催化反应,生物电子反应,电化学反应和有机催化反应。对于材料制造,超湿界面对于控制固体表面上液体的传输和微流体动力学至关重要,从而导致了低维单晶阵列和高质量聚合物薄膜在空间上的受控增长。最后,提出了关于未来方向的观点。

著录项

  • 来源
    《Advanced Materials》 |2019年第8期|1800718.1-1800718.27|共27页
  • 作者单位

    Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Smart Interfacial Sci, Beijing 100190, Peoples R China;

    Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Smart Interfacial Sci, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Beijing 100049, Peoples R China;

    Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Smart Interfacial Sci, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Beijing 100049, Peoples R China;

    Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China;

    Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Smart Interfacial Sci, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Beijing 100049, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    biocatalysis; electrochemical reactions; material fabrication; photocatalysis; superwettability;

    机译:生物催化;电化学反应;材料制备;光催化;超湿性;

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