QQ客服 官方微博 反馈留言

	Self-Organization of a Polymerizable Bolaamphiphile Bearing a Diacetylene Group and L-Aspartic Acid Group
	Yin, Shouchun ; Wang, Chao ; Song, Bo ; Chen, Senlin ; Wang, Zhiqiang
	2010-10-12 ; 2010-10-12
关键词	NONLINEAR-OPTICAL PROPERTIES BILAYER-MEMBRANES SURFACE MICELLES MESOGENIC GROUPS POLYDIACETYLENE AMPHIPHILES PHOTOPOLYMERIZATION SENSORS FILMS NANOCOMPOSITES Chemistry, Multidisciplinary Chemistry, Physical Materials Science, Multidisciplinary
中文摘要	We report herein the self-organization of the polymerizable bolaamphiphile (noted, L-Asp-DA) that contains a diacetylene group and two L-aspartic groups. We found that L-Asp-DA can self-organize into stable fiberlike nanostructures at the mica-water interface. The micellar nanostructures of L-Asp-DA can be polymerized both ill the bulk solution and in the Film on UV irradiation, and the nanostructures of the L-Asp-DA micelles at the mica-water interface can be maintained after polymerization. The polymerized L-Asp-DA nanostructures can go through blue-red transition upon pH stimuli arising from the transformation of polydiacetylene skeleton. Ill addition, the concentration (above cmc) of L-Asp-DA has a great effect on the nanostructures. At a concentration of 3.2 x 10(-4) mol/L, L-Asp-DA can self-organize into stable fiberlike nanostructure at the mica-water interface, while cylindrical nanostructures self-organize at a concentration of 6.0 x 10(-4) mol/L. This work may provide a new approach for designing and fabricating molecular assemblies with controlled sizes and shapes, leading to the development of novel functional polymer nanostructure materials.
语种	英语 ; 英语
出版者	AMER CHEMICAL SOC ; WASHINGTON ; 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/81085]
专题	清华大学
推荐引用方式 GB/T 7714	Yin, Shouchun,Wang, Chao,Song, Bo,et al. Self-Organization of a Polymerizable Bolaamphiphile Bearing a Diacetylene Group and L-Aspartic Acid Group[J],2010, 2010.
APA	Yin, Shouchun,Wang, Chao,Song, Bo,Chen, Senlin,&Wang, Zhiqiang.(2010).Self-Organization of a Polymerizable Bolaamphiphile Bearing a Diacetylene Group and L-Aspartic Acid Group..
MLA	Yin, Shouchun,et al."Self-Organization of a Polymerizable Bolaamphiphile Bearing a Diacetylene Group and L-Aspartic Acid Group".(2010).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。