界面组装金属-多卟啉阵列结构及其纳米晶  

Interfacial Assembly of Metal-Mediated Multiporphyrin Arrays and Nanocrystals

作　　者：刘冰[1] 陈海涛[1] 钱东金[1] 

机构地区：[1]复旦大学化学系,上海200433

出　　处：《化学进展》2007年第6期872-877,共6页Progress in Chemistry

基　　金：国家自然科学基金项目(No.20473024)资助

摘　　要：金属-多卟啉阵列结构在模拟自然界的光合作用过程、太阳能的转换及研制配位聚合物纳米材料方面具有重要的理论意义和应用前景。本文综述了近年来在气液和固液界面上组装金属-多卟啉阵列结构,在液液界面上组装金属-多卟啉纳米晶和金属-卟啉/三嗪复合配位纳米管的方法;介绍了溶液相的金属离子的组成、卟啉环结构和成膜方式对多卟啉阵列结构中卟啉环的吸收和荧光光谱的影响规律,以及金属离子外层电子轨道的特征如何影响液液界面形成的纳米晶的形貌和结构。Metal-mediated muhiporphyrin arrays have attracted much attention because of their potential interests in mimicking photosynthetic reactions in nature, solar energy transfer and in the development of coordination polymer nanomaterials. This paper reviews recent developments in the interfacial assembly of metal-mediated muhiporphyrin arrays, their nanocrystals, and metal-mediated porphyrin/triazine coordination polymer nanotubes. We summarize the influences of the metal ions in the solution phases, porphyrin and ligand structures on the absorption and fluorescence spectra of the porphyrin tings in the monolayers and organized thin films of muhiporphyrin arrays/coordination polymers, as well as the influences of the geometric features of the metal ions on the morphologies and structures of the nanostructural materials produced at the liquid-liquid interfaces.

关 键 词：金属-多卟啉阵列结构 界面组装 有序分子膜 纳米晶 纳米管 

分 类 号：O647.11[理学—物理化学] O641.4[理学—化学]