Fabrication, Properties and Applications of Janus Particles
Fabrication, Properties and Applications of Janus Particles
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DOI：
10.1002/chin.201233224
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发表时间：
2012-08
期刊：
影响因子：
--
通讯作者：
Jing Hu;Shuxue Zhou;Yangyi Sun;X. Fang;Limin Wu
中科院分区：
文献类型：
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作者：
Jing Hu;Shuxue Zhou;Yangyi Sun;X. Fang;Limin Wu
虽然Janus粒子的概念在20世纪90年代初就被提出，但由于这些胶体粒子的特殊性质和应用以及新的制备方法的进步，相关的研究直到最近才引起人们的极大兴趣。Janus粒子可分为三类：聚合、无机和聚合-无机，每种Janus粒子可以是球形、哑铃状、半覆盆子状、圆柱状、圆盘状或其他各种形状中的任何一种。不同的Janus颗粒可以共享共同的制备原理或需要特定的制造工艺，并且可以具有不同的组装行为和特性。本文综述了这三种Janus粒子的主要制备方法，重点介绍了这三种Janus粒子的重要性质和应用，并对Janus粒子的未来研究和开发提出了展望。
Although the concept of Janus particles was raised in the early 1990s, the related research has not attracted considerable interest until recently due to the special properties and applications of these colloidal particles as well as the advances in new fabrications. Janus particles can be divided into three categories: polymeric, inorganic, and polymeric–inorganic, and each kind of Janus particles can be spherical, dumbbell-like, half raspberry-like, cylindrical, disk-like, or any of a variety of other shapes. Different Janus particles may share common preparation principles or require specific fabrication processes, and may have different assembly behaviours and properties. This critical review discusses the main fabrication methods of the three kinds of Janus particles, and then highlights the important properties and applications of these Janus particles developed in recent years, and finally proposes some perspectives on the future of Janus particle research and development.