Dependence of Apparent Fluorescence Quantum Yield for Aggregated Chromophore System on Concentration and Excitation Wavelength  

作　　者：张先付 

机构地区：[1]Institute of Photographic Chemistry, Academia Sinica, Beijing 100101, PR

出　　处：《Chinese Science Bulletin》1994年第15期1278-1280,共3页

基　　金：Project supported by the National Natural Science Foundation of China;the Laboratory of Photochemistry, Institute of Photographic Chemistry, Academia Sinica

摘　　要：Aggregation via noncovalent bonding is very common behavior of many macrocyclic conjugated molecules in condensed media (especially in aqueous solution). This phenomenon causes dramatic changes in the excited-state properties of molecules. Exciton theory has been developed to explain aggregation and numerous studies have been performed to account for its mechanism. However, the systematic knowledge about the effect of aggregation on the excited-state properties of aggregated system

关 键 词：AGGREGATION PHTHALOCYANINE fluorescence quantum yield excitation WAVELENGTH concentration. 

分 类 号：O641[理学—物理化学]