应用化学 ›› 2024, Vol. 41 ›› Issue (3): 377-390.DOI: 10.19894/j.issn.1000-0518.230268

• 综合评述 • 上一篇    

不同粒子构建的液体弹珠的研究进展

林新兴1, 李娜2, 汤祖武1, 杨慧敏1, 李龙雨1, 吴慧2()   

  1. 1.福建技术师范学院材料与包装工程学院,福清 350300
    2.福建农林大学材料工程学院,福州 350108
  • 收稿日期:2023-09-06 接受日期:2023-12-14 出版日期:2024-03-01 发布日期:2024-04-09
  • 通讯作者: 吴慧
  • 基金资助:
    福建省技术创新重点攻关及产业化项目(2023G033);福建省自然基金(2021J05270)

Research Progress of Liquid Marble Constructed by Various Particles

Xin-Xing LIN1, Na LI2, Zu-Wu TANG1, Hui-Min YANG1, Long-Yu LI1, Hui WU2()   

  1. 1.School of Material and Packaging Engineering,Fujian Polytechnic Normal University,Fuqing 350300,China
    2.College of Material Engineering,Fujian Agriculture and Forestry University,Fuzhou 350108,China
  • Received:2023-09-06 Accepted:2023-12-14 Published:2024-03-01 Online:2024-04-09
  • Contact: Hui WU
  • About author:wuhui@fafu.edu.cn
  • Supported by:
    the Key Technological Innovation and Industrialization Project of Fujian Province(2023G033);the Natural Science Foundation of Fujian Province(2021J05270)

摘要:

液体弹珠是粒子包裹液体形成的不粘湿液滴。 由于液体弹珠表面粒子阻止了内部液滴与外部基底的直接接触,使其能在固体和液体表面稳定存在,显示出独特的性能,在微反应器、传感器、生物医药和微流控等领域有着潜在的应用价值。 液体弹珠的壳层粒子来源丰富,且不同粒子构筑的液体弹珠具有不同的性能和应用领域。 本文综述了二氧化硅(SiO2)、四氧化三铁(Fe3O4)、石松、聚四氟乙烯(PTFE)和纤维素等壳层粒子衍生出的液体弹珠,并展望了液体弹珠的发展趋势和应用前景。

关键词: 液体弹珠, 粒子, 疏水性, 力学强度

Abstract:

Liquid marbles are non-sticky wet droplets formed by particles wrapping around liquids. As the hydrophobic particles on the surface of liquid marbles prevent direct contact between the droplets and the substrate, liquid marbles can exist stably on both solid and liquid surfaces, showing unique properties that have good prospects for various potential applications in microreactors, sensors, biopharmaceuticals, and microfluidics. The shell particles of liquid marbles are abundant sources, and liquid marbles constructed by different particles show various properties and applications. In this review, various stable liquid marbles fabricated with different shell particles, such as silica, ferroferric oxide, lycopodium, polytetrafluoroethylene, and cellulose-based materials are presented. The research progress of liquid marbles is discussed, and the development trend and application prospect of liquid marbles are analyzed.

Key words: Liquid marble, Particles, Hydrophobic, Mechanical strength

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