咪碳菁类染料在溶液中的聚集行为  

THE PROCESS OF AGGREGATING OF IMIDAZOLOCYANINE DYES IN SOLUTIONS

作　　者：闫文璠[1] 钱惠红[1] 黄德音[1] 

机构地区：[1]上海交通大学化学化工学院,上海200030

出　　处：《感光科学与光化学》2003年第1期25-29,共5页Photographic Science and Photochemistry

基　　金：乐凯胶片集团公司资助项目

摘　　要：本文通过观察3种咪碳菁类染料在溶液中的聚集行为,从动力学角度分析了影响J 聚集形成的主要因素.As a kind of functional dyes,cyanine dyes have a wide application in the field of photosensitizing material,CD,and others.Some cyanine dyes have a tendency of aggregation in solutions.The aggregates will have an important effect on their application capability.The UVVis spectra in different conditions of a few important cyanines were investigated in this paper.We have found the effect of temperature and time on the behavior of aggregation.The solvent effect and the concentration effect were also studied.

关 键 词：溶液 聚集行为 咪碳菁染料 J-聚集体 紫外吸收光谱 动力学 

分 类 号：TQ610[化学工程—精细化工]