卟啉与花生酸混合LB膜研究  

Studies on the Mixed LB Films of the Porphyrin and Arachic Acid

作　　者：黄涛[1] 王永强[2] 田永驰 

机构地区：[1]武汉化工学院 [2]吉林大学

出　　处：《武汉化工学院学报》1998年第4期4-6,共3页Journal of Wuhan Institute of Chemical Technology

摘　　要：研究了具有四条长脂链的卟啉与花生酸混合物在气液界面的成膜性及ＬＢ膜．结果表明，卟啉与花生酸混合可形成稳定的单层膜，在混合ＬＢ膜中卟啉形成Ｂ带劈裂聚集体，花生酸的掺入对卟啉分子的有序排列和聚集作用没有影响．利用偏振紫外可见吸收光谱测量了膜中卟啉环的取向．The LB films forming properties of the mixture of the porphyrin containing four long aliphatic chains and arachic acid have been studied. The results indicate that better mixed monolayer of the porphyrin and arachic acid can be prepared. The Bstate splitting aggregates of the porphyrin in the mixed LB films have been characterized, and the incorporated arachic acid has no influence on the arrangement and aggregation of the prophyrin molecules. The orientation of the prophyrin rings in the mixed LB films were examined by polarized UVvis spectra.

关 键 词：卟啉 花生酸 混合 LB膜 光谱分析 膜材料 

分 类 号：TB43[一般工业技术] O484.5[理学—固体物理]