Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7147988 | Sensors and Actuators B: Chemical | 2014 | 8 Pages |
Abstract
Two novel soluble chemosensors (L1, L2) modified by aza-crown ether groups have been synthesized by one-step facile reaction. The chemosensors were fully characterized by IR, 1H NMR, 13C NMR and MS spectra. The recognition abilities of two sensors with a range of metal ions were evaluated. The results showed that L1 was a specialized sensor for Cu2+ and L2 was a multi-functional sensor being able to recognize Al3+ and Cr3+ via two different optical behaviors, which demonstrated the subtle structural changes of sensors can have a remarkable effect on recognizing metal ions.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Gang Liu, Jianqing Wang, Mingdi Yang, Xiuzhen Zhang, Lina Ye, Fuying Hao, Hongping Zhou, Xingyou Tian, Jieying Wu, Yupeng Tian,