[1]王楠,张高文.摇床法制备单分散多孔聚苯乙烯微球的研究[J].湖北工业大学学报,2024,39(4):72-75.
 WANG Nan,ZHANG Gaowen.Preparation of Monodisperse Porous Polystyrene Microspheres By Shaker Method[J].,2024,39(4):72-75.
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摇床法制备单分散多孔聚苯乙烯微球的研究()
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《湖北工业大学学报》[ISSN:1003-4684/CN:42-1752/Z]

卷:
39
期数:
2024年第4期
页码:
72-75
栏目:
出版日期:
2024-08-28

文章信息/Info

Title:
Preparation of Monodisperse Porous Polystyrene Microspheres By Shaker Method
文章编号:
1003-4684(2024)04-0072-04
作者:
王楠 张高文
(湖北工业大学绿色轻工材料湖北省重点实验室,湖北 武汉 430068)
Author(s):
WANG Nan ZHANG Gaowen
(Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei Univ. of Tech., Wuhan 430068, China)
关键词:
摇床法 分散聚合 聚苯乙烯微球 微球形貌
Keywords:
shaker methoddispersion polymerizationpolystyrene microspheresmicrosphere morphology
分类号:
TQ317
文献标志码:
A
摘要:
采用摇床法,以聚乙烯吡咯烷酮为分散剂,水及无水乙醇为反应介质,偶氮二异丁腈为引发剂,通过分散聚合制备出单分散聚苯乙烯微球,并通过两步溶胀法制备出多孔聚合物微球。对影响微球粒径、单分散性及其形貌的因素进行研究,结果显示,采用简单的摇床法可以实现单分散聚苯乙烯微球的批量、可控制备;微球粒径可控制在2~3 μm,并具有良好的单分散性和球形形貌结构;通过两步溶胀法制备的微球可观察到明显的孔隙结构。
Abstract:
In this paper, the shaker method, with polyvinylpyrrolidone as dispersant, water and absolute ethanol as reaction medium, azo diisobutyronitrile initiator, by dispersing polymerization to prepare monodisperse polystyrene microspheres, and through a twostep swelling method were used to prepare porous polymer microspheres. The factors affecting the particle size, monodispersity and morphology of microspheres were studied. The results show that the batch preparation of monodisperse polystyrene microspheres can be achieved by simple shaker method. The particle size of the microspheres can be controlled at 2~3 μm, and the microspheres have good monodispersity and spherical morphology. Obvious pore structure was observed in the microspheres prepared by twostep swelling method.

参考文献/References:

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备注/Memo

备注/Memo:
[收稿日期] 20221025[第一作者] 王楠(1998-), 男, 湖北十堰人, 湖北工业大学硕士研究生, 研究方向为功能高分子材料。[通信作者] 张高文(1970-), 男, 湖北武汉人, 湖北工业大学教授, 研究方向为功能高分子材料。
更新日期/Last Update: 2024-08-23