| Abstract: | The self-aggregation of chiral threonine-linked porphyrins and their zinc(Ⅱ) complexes in water-alcohol system and water-alcohol-NaCl system has been studied by circular dichroism (CD),UV-Vis absorption spectra and fluorescence spectra methods.The experiment results indicate that chiral threonine-linked porphyrins and their zinc(Ⅱ) complexes have two different kinds of aggregates in water-alcohol system and water-alcohol-NaCl system.And the porphyrins may form highly organized and orientated aggregates in water-alcohol-NaCl system.The aggregates in water-alcohol-NaCl system may have helical structures. |
