文献类型：期刊文献

英文题名：Atomic Force Microscopic Investigations of Fibrils Formed by Complexation of Monochelic Polystyrenic Porphyrin and PEGylated Fullerene (C60)

作者：Nawaz, Mian Hasnain[1,2];Riaz, Sara[2];Liu, Feng[1]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China;[2]COMSATS Inst Informat Technol, Dept Chem Engn, Interdisciplinary Res Ctr Biomed Mat, Lahore, Pakistan

年份：2014

卷号：35

期号：5

起止页码：753

外文期刊名：JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY

收录：;EI(收录号：20144200100463);WOS:【SCI-EXPANDED(收录号:WOS:000334993600016)】；

语种：英文

外文关键词：AFM; porphyrin; DLS; self-assembly; fibrils; fullerene

摘要：Atomic force microscopic studies have been conducted for insight into the morphological aspects of monochelic porphyrin and fullerene complexes forming fibrils of continuous nature. Alternating dark and bright segments could be envisioned clearly, as individual porphyrin-fullerene repeating units. These fibrils also caused a remarkable red shift in the soret band absorption of porphyrin. Dynamic light scattering analysis was also conducted under different solvent conditions, which showed the swelling of fibrils when the solvent was changed from THF to water.