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双头基多氟烷基两亲杯[4]芳烃的Langmuir-Blodgett膜
引用本文:姜双双,朱珠,金传明.双头基多氟烷基两亲杯[4]芳烃的Langmuir-Blodgett膜[J].湖北师范学院学报(自然科学版),2014(1):68-72.
作者姓名:姜双双  朱珠  金传明
作者单位:湖北师范学院化学化工学院,湖北黄石435002
基金项目:湖北省高校优秀中青年科技创新团队项目(T2D1311)
摘    要:合成了双头基多氟烷基两亲杯4]芳烃化合物1和2,利用表面压一面积(π-A)等温线、压缩/扩张循环等温线与膜稳曲线研究了他们在空气/水相界面的成膜性能,并用紫外光谱和原子力显微镜对组装的LB膜进行了结构表征。结果表明:化合物1和2在空气/水相表面均能很好的形成稳定的Langmuir膜,取代基碳原子数的增加使得化合物2的Langmuir膜单分子面积增加,崩溃压相应减少,组装的LB膜均为H-聚集体,结构均匀,稳定性好。

关 键 词:杯[]芳烃  LB膜  H-聚集体  原子力显微镜

Studies on langmuir-blodgett film of amphiphilic calix[4]arene derivatives containing polyfluoroalkanyl groups
JIANG Shuang-shuang,ZHU Zhu,JIN Chuan-ming.Studies on langmuir-blodgett film of amphiphilic calix[4]arene derivatives containing polyfluoroalkanyl groups[J].Journal of Hubei Normal University(Natural Science),2014(1):68-72.
Authors:JIANG Shuang-shuang  ZHU Zhu  JIN Chuan-ming
Institution:(College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, China)
Abstract:Amphiphilic Calix4]arene Derivatives 1 and 2 Containing Polyfluoroalkanyl Groups were synthesized .Its Lang-muir-Blodgett (LB) film on air/water surface were characterized by π-A isotherms, the compress and outspread isotherms , the film stabilize isotherms, UV-Vis and FT-IR spectrum, atomic force microscope (AFM).The results indicate that com-pounds 1 and 2 could form stable monolayer or multilayer film with H -aggregate on air/water surface.The average molecular areas of 2 is bigger and the collapse surface pressure is smaller than 1, because of the length of substituted group .
Keywords:calix[4]arene  langmuir-blodgett film  H-aggregate  AFM
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