An efficient sensor for Zn2+ and Cu2+ based on different binding modes |
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| Authors: | Jiang Jie Jiang Huie Tang Xiaoliang Yang Lizi Dou Wei Liu Weisheng Fang Ran Liu Wei |
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| Institution: | Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China. |
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| Abstract: | An efficient sensor for Zn(2+) and Cu(2+) was designed based on different binding modes. The sensor displays ratiometric signals for Zn(2+), due to the Zn(2+)-triggered amide tautomerization; while dual-mode selective behaviors for Cu(2+) result from the deprotonation of the amide tautomer. |
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