Synthesis and properties of new ionic liquid crystals based on para-nitroazobenzene with substitution vinylimidazolium ion group

	Synthesis and properties of new ionic liquid crystals based on para-nitroazobenzene with substitution vinylimidazolium ion group
	Zhang QX ; Wang KK ; Ren QQ ; Niu L ; Chen B
刊名	liquid crystals
	2011
卷号	38 期号:10 页码:1349-1355
关键词	POLYMER-FILMS SOLAR-CELLS MOIETY SALTS ELECTROCHEMISTRY POLYELECTROLYTE MONOMERS BEHAVIOR SERIES LIGHT
ISSN号	0267-8292
通讯作者	chen b
中文摘要	a new series of ionic liquid crystals (ilcs), 1-(4-(4-nitrophenylazo) phenyloxy) vinyl-3-methyl-1h-imidazol-3-ium bromide salts (c(n), n = 6, 10) were synthesised. their chemical structures were determined by (1)h nmr, (13)c nmr, uv spectroscopy and elemental analysis. the liquid crystalline properties were investigated by differential scanning calorimetry, polarising optical microscopy, and powder x-ray diffraction. these measurements showed that c(n) (n = 6, 10) exhibit smectic liquid crystalline phases with focal-conic fan-shaped textures. the introduction of vinylimidazolium group onto the azobenzene enhances the thermal stability of the smectic state, which play an important role in forming the smectic layer structure.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000295835900014
公开日期	2012-06-11
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/44926]
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	Zhang QX,Wang KK,Ren QQ,et al. Synthesis and properties of new ionic liquid crystals based on para-nitroazobenzene with substitution vinylimidazolium ion group[J]. liquid crystals,2011,38(10):1349-1355.
APA	Zhang QX,Wang KK,Ren QQ,Niu L,&Chen B.(2011).Synthesis and properties of new ionic liquid crystals based on para-nitroazobenzene with substitution vinylimidazolium ion group.liquid crystals,38(10),1349-1355.
MLA	Zhang QX,et al."Synthesis and properties of new ionic liquid crystals based on para-nitroazobenzene with substitution vinylimidazolium ion group".liquid crystals 38.10(2011):1349-1355.