Preparation and characterization of polystyrene microcapsules containing liquid polysulfide rubber

doi:10.1016/j.colsurfa.2024.134410

IMR OpenIR

	Preparation and characterization of polystyrene microcapsules containing liquid polysulfide rubber
	Wang, Xuan 1,2; Yuan, Xuwen 1,2,3; Fan, Shuimei 1; Yang, Huaiyu 1,2
通讯作者	Yuan, Xuwen(20210015@huat.edu.cn) ; Yang, Huaiyu(hyyang@imr.ac.cn)
	2024-09-20
发表期刊	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN	0927-7757
卷号	697 页码:10
摘要	In this paper, the microcapsules containing liquid polysulfide rubber (LPR) are firstly prepared by solvent evaporation method with dichloromethane (DCM) as solvent and polystyrene (PS) as shell material. The effects of surfactant type and dosage, stirring rate, core-shell mass ratio and oil/water phase volume ratio on the encapsulation effect of LPR are investigated to obtain the following optimized preparation condition: using 4 wt % NaOA solution as the dispersed phase, DCM as the volatile organic solvent, stirring rate of 500 rpm as the preparation conditions, the obtained microcapsules are spherical and smooth, the average particle size is 30.01 mu m, the ratio of oil phase to water phase is 1:6, and the core-shell mass ratio is 0.8:1. The content of LPR in microcapsules is 43 %, which is calculated according to the thermogravimetric analysis (TGA) curve. The research results provide an important theoretical basis and technical support for promoting the engineering application of viscous fluid materials represented by LPR.
关键词	Liquid polysulfide rubber Solvent evaporation method Polystyrene Microcapsules
资助者	Ministry of Industry and Information Technology ; Hubei Provincial Natural Science Foundation of China ; PhD Research Startup Foundation of Hubei Univer- sity of Automotive Technology
DOI	10.1016/j.colsurfa.2024.134410
收录类别	SCI
语种	英语
资助项目	Ministry of Industry and Information Technology[MJ- 2014-F-14] ; Hubei Provincial Natural Science Foundation of China[2022CFB922] ; PhD Research Startup Foundation of Hubei Univer- sity of Automotive Technology[BK202103]
WOS研究方向	Chemistry
WOS类目	Chemistry, Physical
WOS记录号	WOS:001249490200001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/187340
专题	中国科学院金属研究所
通讯作者	Yuan, Xuwen; Yang, Huaiyu
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Hubei Univ Automot Technol, Dept Mat Sci & Engn, Shiyan 442002, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xuan,Yuan, Xuwen,Fan, Shuimei,et al. Preparation and characterization of polystyrene microcapsules containing liquid polysulfide rubber[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2024,697:10.
APA	Wang, Xuan,Yuan, Xuwen,Fan, Shuimei,&Yang, Huaiyu.(2024).Preparation and characterization of polystyrene microcapsules containing liquid polysulfide rubber.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,697,10.
MLA	Wang, Xuan,et al."Preparation and characterization of polystyrene microcapsules containing liquid polysulfide rubber".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 697(2024):10.