[1]高雅瑰,佟琦,孙舒鑫,等.环糊精衍生物与偶氮苯Langmuir复合膜的界面自组装与主客体识别研究[J].燕山大学学报,2018,42(2):145-150.[doi:10.3969/j.issn.1007-791X.2018.02.008]
 GAO Yagui,TONG Qi,SUN Shuxin,et al.Interfacial self-assembly and host-guest recognition of Langmuir composite films via cyclodextrin derivative and azobenzene compound[J].Journal of YanShan University,2018,42(2):145-150.[doi:10.3969/j.issn.1007-791X.2018.02.008]
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环糊精衍生物与偶氮苯Langmuir复合膜的界面自组装与主客体识别研究
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《燕山大学学报》[ISSN:1007-791X/CN:13-1219/N]

卷:
42
期数:
2018年第2期
页码:
145-150
栏目:
材料科学与工程
出版日期:
2018-03-31

文章信息/Info

Title:
Interfacial self-assembly and host-guest recognition of Langmuir composite films via cyclodextrin derivative and azobenzene compound
文章编号:
1007-791X(2018)02-0145-06
作者:
高雅瑰12佟琦12孙舒鑫12张乐欣12焦体峰12*
1. 燕山大学 环境与化学工程学院,河北 秦皇岛 066004;2. 燕山大学 河北省应用化学重点实验室,河北 秦皇岛 066004
Author(s):
GAO Yagui12TONG Qi12SUN Shuxin12ZHANG Lexin12JIAO Tifeng12
1. School of Environmental and Chemical Engineering,Yanshan University,Qinhuangdao, Hebei 066004,China;2.Hebei Key Laboratory of Applied Chemistry,Yanshan University,Qinhuangdao,Hebei 066004,China
关键词:
LB膜界面组装环糊精衍生物主客体识别纳米结构
Keywords:
LB filmsinterfacial assemblycyclodextrin derivativehost-guest recognitionnanostructure
分类号:
O647.11
DOI:
10.3969/j.issn.1007-791X.2018.02.008
文献标志码:
A
摘要:
设计合成了胆固醇修饰的环糊精衍生物(CD—CHOL)以及偶氮苯修饰的聚丙烯酸化合物(PAA—Azo),通过气液界面组装成功制备了Langmuir膜,由表面压-分子面积等温线表征界面铺展行为,采用原子力显微镜(AFM)对单层Langmuir膜的形貌进行了表征,进一步通过紫外光谱、圆二色谱、红外光谱、X射线光电子能谱研究组装膜中环糊精与偶氮苯基团的自组装过程与主客体识别机理。实验结果表明,CD—CHOL在纯水亚相与PAA—Azo亚相表面形成稳定的Langmuir膜,同时环糊精与偶氮苯基团之间发生了主客体识别。本研究工作为环糊精衍生物界面组装与主客体识别相关研究提供了新的探索。
Abstract:
Cholesterol-modified beta-cyclodextrin derivative (abbreviated as CD-CHOL) and the azobenzenemodified poly(acrylic acid) compound (abbreviated as PAA-Azo) have been designed and synthesized.And the Langmuir films have been successfully prepared by the interfacial self-assembly, which could be verified by the surface pressure-area isotherms.Atomic force microscopy was utilized to characterize the morphologies of Langmuir films.In addition,the process of self-assembly and hostguest recognition between cyclodextrin and azobenzene segments have been investigated by various methods, including UV-Vis,CD,FT-IR,and XPS spectra.The experimental data indicated that the CD-CHOL Langmuir films could be prepared stably both on pure water subphase and PAA-Azo subphase.At the same time,the molecules recognition occurred between cyclodextrin and azobenzene groups.The present research work would provide beneficial exploration for the research of interfacial self-assembly and host-guest recognition of cyclodextrin derivatives.

相似文献/References:

[1]焦体峰,陈凯月,张乐欣.纳米自组装薄膜制备及应用研究进展[J].燕山大学学报,2017,41(5):377.[doi:10.3969/j.issn.1007-791X.2017.05.001]
 JIAO Tifeng,CHEN Kaiyue,ZHANG Lexin.Research progress on preparation and application of self-assembled nanofilms[J].Journal of YanShan University,2017,41(2):377.[doi:10.3969/j.issn.1007-791X.2017.05.001]

备注/Memo

备注/Memo:
收稿日期:2017-11-15        责任编辑:王建青
基金项目:国家自然科学基金资助项目(21473153);河北省青年拔尖人才支持计划;中国博士后科学基金资助项目(2015M580214);秦皇岛市科学技术研究与发展计划(201701B004)
作者简介:高雅瑰(1994-),女,陕西西安人,硕士研究生,主要研究方向为纳米复合薄膜;*通信作者:焦体峰(1978-),男,山东章丘人,博士,教授,博士生导师,主要研究方向为功能组装材料与超分子自组装,Email:tfjiao@ysu.edu.cn
更新日期/Last Update: 2018-07-13