Coacervation with surfactants: From single-chain surfactants to gemini surfactants

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	Coacervation with surfactants: From single-chain surfactants to gemini surfactants
	Zhao, Weiwei; Wang, Yilin
刊名	ADVANCES IN COLLOID AND INTERFACE SCIENCE
	2017
卷号	239 页码:199-212
关键词	Simple Coacervation Complex Coacervation Single-chain Surfactant Gemini Surfactant Liquid-liquid Phase Separation
英文摘要	Coacervation is a spontaneous process during which a colloidal dispersion separates into two immiscible liquid phases: a colloid-rich liquid phase in equilibrium with a diluted phase. Coacervation is usually divided into simple coacervation and complex coacervation according to the number of components. Surfactant-based coacervation normally contains traditional single-chain surfactants. With the development of surfactants, gemini surfactants with two amphiphilic moieties have been applied to form coacervation. This review summarizes the development of simple coacervation and complex coacervation in the systems of single-chain surfactants and gemini surfactants. Simple coacervation in surfactant solutions with additives or at elevated temperature and complex coacervation in surfactant/polymer mixtures by changing charge densities, molecular weight, ionic strength, pH, or temperature are reviewed. The comparison between gemini surfactants and corresponding monomeric single-chain surfactants reveals that the unique structures of gemini surfactants endow them with higher propensity to generate coacervation. (C) 2016 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/38201]
专题	化学研究所_胶体、界面与化学热力学实验室
作者单位	Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Colloid & Interface Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Weiwei,Wang, Yilin. Coacervation with surfactants: From single-chain surfactants to gemini surfactants[J]. ADVANCES IN COLLOID AND INTERFACE SCIENCE,2017,239:199-212.
APA	Zhao, Weiwei,&Wang, Yilin.(2017).Coacervation with surfactants: From single-chain surfactants to gemini surfactants.ADVANCES IN COLLOID AND INTERFACE SCIENCE,239,199-212.
MLA	Zhao, Weiwei,et al."Coacervation with surfactants: From single-chain surfactants to gemini surfactants".ADVANCES IN COLLOID AND INTERFACE SCIENCE 239(2017):199-212.