作者: Lingyun Wang , Lingling Yang , Derong Cao
DOI: 10.1016/J.SNB.2014.06.052
关键词: Fluorescence 、 Solid-state 、 Schiff base 、 Nuclear chemistry 、 Spectroscopy 、 Photochemistry 、 Ion 、 Molecule 、 Chemistry
摘要: Abstract A new single molecule multianalyte probe based on diketopyrrolopyrrole Schiff base 1, has been designed and synthesized for the selective detection of Al 3+ Fe . UV/vis spectroscopy indicates that 1 is a good colorimetric , resulting in rapid color change from orange red to pink, respectively. Moreover, acts as chemodosimeter with fluorescence turn-on response turn-off Whereas, other ions, such Cr Mg 2+ Cd Ca Hg Ba Mn Co Cu Zn Ni Ag + Na K failed generate distinct response. The both was also possible solid state by 1-based teststrips, which showed capability detect respond results indicated can act dual-channel, high selective, immediacy sensitive optical