连续微流体在光聚合制备聚合物颗粒中的应用进展  

Progress in the application of continuous microfluidics in the preparation of polymer particles by photopolymerization

作　　者：刘青[1] 于思源 Jhair Peña 邢金峰[1] LIU Qing;YU Siyuan;PEÑA Jhair;XING Jinfeng(School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China)

机构地区：[1]天津大学化工学院,天津300072

出　　处：《化学工业与工程》2023年第2期47-56,共10页Chemical Industry and Engineering

基　　金：国家自然科学基金(31771094)。

摘　　要：光聚合以其对环境友好、反应条件温和、适应性广、成本低等优点备受关注。连续微流体在光聚合中的应用有助于提高反应效率并实现聚合的高度控制。连续微流体在光聚合制备聚合物颗粒中的优点包括可重复性高、合成精度高、能控制聚合物的粒径、多分散性和内部结构。在这篇综述中,总结了连续微流体在光聚合合成纳米颗粒中的应用,其中包括单相微流体光聚合和多相微流体光聚合,具有各种形态的聚合物颗粒的形成机理以及典型实例。Photopolymerization has attracted much attention for its advantages of environmental friendliness,mild reaction conditions,wide adaptability,and low cost.The application of continuous microfluidics in photopolymerization is helpful to improve the reaction efficiency and achieve high level control of polymerization.In detail,the advantages of continuous microfluidics in the photopolymerization of polymer particles include improved repeatability and synthesis accuracy,controllable particle size,polydispersity and internal structure.In this review,we summarized the application of continuous microfluidics in the synthesis of nanoparticles by photopolymerization including single-phase microfluidic photopolymerization and multi-phase microfluidic photopolymerization,the formation mechanism of polymer particles with various morphologies,and the typical examples.

关 键 词：连续微流体 光聚合 聚合物颗粒 

分 类 号：TQ448.21[化学工程—化学肥料工业]