Direct Observation and Distinction of the Inner/Outer Layers of Surfactant Bilayer Formed at the Solid/Solution Interface

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	Direct Observation and Distinction of the Inner/Outer Layers of Surfactant Bilayer Formed at the Solid/Solution Interface
	Cao, MW ; Wang, XL
刊名	JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY
	2010
卷号	31 期号:1 页码:38
关键词	ATOMIC-FORCE MICROSCOPY CETYLTRIMETHYLAMMONIUM BROMIDE HEXADECYLTRIMETHYLAMMONIUM BROMIDE DIELECTRIC EXCHANGE GEMINI SURFACTANTS NEUTRON REFLECTION AQUEOUS-SOLUTION WATER INTERFACE DODECYL-SULFATE NANOMETER-SCALE
ISSN号	0193-2691
通讯作者	Cao, MW: China Univ Petr E China, Ctr Bioengn & Biotechnol, Qingdao 266555, Peoples R China.
中文摘要	The structural and dynamical properties of the aggregates formed by cetyltrimethylammonium bromide (CTAB) at the mica/solution interface are investigated using atomic force microscopy (AFM) at both in situ force curve mode and morphology imaging mode. The force curve results give a layer thickness of about 3.0 nm, indicating the bilayer formation at the interface. From the morphology images, the inner layer and the outer layer can be directly distinguished and the obtained bilayer thickness is around 0.6 nm. Under tip scanning, the bilayer shows compression, rupture, and/or diffusion due to the softness and fluid nature of the adsorbed film. And the compression of the bilayer under forces should be the reason for the smaller thickness value given by the morphology results.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/36040]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Cao, MW,Wang, XL. Direct Observation and Distinction of the Inner/Outer Layers of Surfactant Bilayer Formed at the Solid/Solution Interface[J]. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,2010,31(1):38.
APA	Cao, MW,&Wang, XL.(2010).Direct Observation and Distinction of the Inner/Outer Layers of Surfactant Bilayer Formed at the Solid/Solution Interface.JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,31(1),38.
MLA	Cao, MW,et al."Direct Observation and Distinction of the Inner/Outer Layers of Surfactant Bilayer Formed at the Solid/Solution Interface".JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY 31.1(2010):38.