Supramolecular Assembly and Headgroup Effect in Interfacial Organized Films (I): A Study of Some Bolaamphiphiles

doi:10.1080/01932691.2010.528328

CORC > 化学研究所 > 中国科学院化学研究所

	Supramolecular Assembly and Headgroup Effect in Interfacial Organized Films (I): A Study of Some Bolaamphiphiles
	Jiao, Tifeng 1; Zhou, Jingxin 1; Zhang, Li 2; Liu, Minghua 2
刊名	JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY
	2011
卷号	32 期号:11 页码:1592-1598
关键词	Bolaamphiphile Headgroup Effect Langmuir-blodgett Films Supramolecular Assembly
ISSN号	0193-2691
DOI	10.1080/01932691.2010.528328
英文摘要	Two bola form Schiff bases derivatives with different substituted head groups have been designed and their interfacial phase behaviors and coordination with Cu(II) ions were investigated. It has been found that while one molecule with benzene headgroup formed dotted aggregations at the air/water interface, another with naphthyl moiety as head group formed crystalline multilayer films on water surface. When on the sub phase containing Cu(II) ions, both of the Schiff bases can coordinate with Cu(II) in situ in the spreading films with the obvious conformational change of alkyl chains. The in situ Cu(II)-coordinated films could be transferred onto solid substrates and subsequently characterized by various spectroscopic methods such as UV-vis and Fourier transform infrared spectra as well as the morphological character with atomic force microscopy measurement. In comparison, the ex situ coordination process at the liquid/solid interface have also been investigated by continuous spectral measurement. Depending on the different head groups, these amphiphiles showed different aggregation behaviors in the Langmuir-Blodgett films. Particularly, during the coordination process of ligand with Cu(II) ions in organized molecular films, great conformational change of the alkyl chains was observed. At the same time, a rational explanation about the head group effect on regulating the aggregation behaviors was discussed.
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000298239300008
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72273]
专题	中国科学院化学研究所
通讯作者	Jiao, Tifeng
作者单位	1.Yanshan Univ, Coll Environm & Chem Engn, Hebei Key Lab Appl Chem, Qinhuangdao 066004, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, CAS Key Lab Colloid & Interface Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Jiao, Tifeng,Zhou, Jingxin,Zhang, Li,et al. Supramolecular Assembly and Headgroup Effect in Interfacial Organized Films (I): A Study of Some Bolaamphiphiles[J]. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,2011,32(11):1592-1598.
APA	Jiao, Tifeng,Zhou, Jingxin,Zhang, Li,&Liu, Minghua.(2011).Supramolecular Assembly and Headgroup Effect in Interfacial Organized Films (I): A Study of Some Bolaamphiphiles.JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,32(11),1592-1598.
MLA	Jiao, Tifeng,et al."Supramolecular Assembly and Headgroup Effect in Interfacial Organized Films (I): A Study of Some Bolaamphiphiles".JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY 32.11(2011):1592-1598.