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树莓状粒子是指具有较大比表面积、表面粗糙度和较高光散射特性的形似树莓的微粒。因其具有特殊的表面形态且表面易于设计,在颗粒自组装、超疏水和超亲水涂层制备方面有广泛的应用。树莓状结构粒子从物质组成上主要分为无机/有机、无机/无机和有机/有机复合粒子三种类型。迄今已有多种制备树莓状复合粒子的方法,但由于其组分的千变万化,还没有一种通用的方法。本文总结了近几年树莓状粒子的制备方法及其应用研究进展。
Raspberry-like particles refer to raspberry-shaped particles having a larger specific surface area, surface roughness and higher light-scattering properties. Because of its special surface morphology and easy-to-design surface, it is widely used in the preparation of particle self-assembly, superhydrophobic and superhydrophilic coatings. Raspberry-shaped particles from the material composition is divided into inorganic / organic, inorganic / inorganic and organic / organic composite particles of three types. To date, there have been various methods for preparing raspberry-like composite particles, but because of the ever-changing composition of the raspberry-like composite particles, there is no common method. This article summarizes the recent raspberry particle preparation and application of research progress.