Phase behavior of charge stablized colloid dispersion with added water soluble polymers

	Phase behavior of charge stablized colloid dispersion with added water soluble polymers
	Liu JX ; Men YF
刊名	chinese journal of polymer science
	2013
卷号	31 期号:9 页码:1218-1224
关键词	TRANSIENT GELS MIXTURES GELATION SEPARATION SCATTERING MICROSCOPY
ISSN号	0256-7679
通讯作者	men yf
中文摘要	demixing and colloidal crystallization in the mixture of charge stabilized colloidal poly(methyl methacrylate) particles and soluble poly(ethylene oxide) were investigated by means of synchrotron small-angle x-ray scattering (saxs) technique. phase diagram of the mixture was obtained based on visual inspection and saxs results. the phase behavior is determined as a function of the concentration of the polymer as well as the volume fraction of the colloidal particles. the system shows a one phase region when the concentration of the polymer is low, whereas a two-phase region is present when the concentration of the polymer is larger than a critical concentration at certain volume fraction of the colloids. interestingly, a face centered cubic colloidal crystalline structure was formed under certain conditions, which has been rarely observed in experiments of colloid-polymer mixtures with competing interactions.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000322453700004
公开日期	2014-04-15
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/49653]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Liu JX,Men YF. Phase behavior of charge stablized colloid dispersion with added water soluble polymers[J]. chinese journal of polymer science,2013,31(9):1218-1224.
APA	Liu JX,&Men YF.(2013).Phase behavior of charge stablized colloid dispersion with added water soluble polymers.chinese journal of polymer science,31(9),1218-1224.
MLA	Liu JX,et al."Phase behavior of charge stablized colloid dispersion with added water soluble polymers".chinese journal of polymer science 31.9(2013):1218-1224.