摘要
目的单分散聚苯乙烯微球是一种性能优异的功能材料,被广泛应用于医学、标准计量、分析化学和吸附等领域。方法本文综述了聚苯乙烯(PS)微球的制备方法,讨论了单体、分散剂、引发剂、反应介质和温度等反应条件对PS微球粒径和粒径分布的影响。接着介绍了功能化聚苯乙烯的方法,如磺化、羧基化、氨基化等,接着探讨了功能化聚苯乙烯微球在染料分子、重金属、残留农药等环境污染物吸附领域的研究进展,最后对聚苯乙烯微球的应用前景进行了展望。结论聚苯乙烯微球未来的研究重点将集中在功能化的制备以及吸附性能的提升上,具有很广阔的应用前景。
Monodisperse polystyrene microspheres are a kind of functional materials with excellent performance,which are widely used in the fields of medicine,standard metrology,analytical chemistry and adsorption.This paper reviews the preparation methods of polystyrene(PS)microspheres,and discusses the effects of monomer,dispersant,initiator,reaction medium and temperature on the particle size and particle size distribution of PS microspheres.Then introduces the methods of functionalized polystyrene,such as sulfonation,carboxylation,amination,etc.,and then discusses the research progress of functionalized polystyrene microspheres in the adsorption of dye molecules,heavy metals,residual pesticides and other environmental pollutants.Finally,the application prospects of polystyrene microspheres are prospected.The future research focus of polystyrene microspheres will focus on the preparation of functionalization and the improvement of adsorption performance,which has very broad application prospects.
作者
孟子晖
张峰
MENG Zi-hui;ZHANG Feng(School of Chemistry and Chemical Engineering,Beijing University of Technology,Beijing 102488,China)
出处
《包装工程》
CAS
北大核心
2021年第10期32-36,I0005,共6页
Packaging Engineering
基金
国家自然科学基金(21375009,U1530141)
北京理工大学科技创新计划基础研究基金(20151042004)。
关键词
微球
聚苯乙烯
吸附
功能化
microspheres
polystyrene
adsorption
functionalization
