Journal
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
Volume 152, Issue -, Pages 352-357Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.saa.2015.07.095
Keywords
Fluorescent sensor; Al3+; PET; Theoretical calculations
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Funding
- National Natural Science Foundation of China [81171337]
- Gansu NSF [1308RJZA115]
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Two Schiff-base fluorescent sensors have been synthesized, which both can act as fluorescent probes for Al3+, upon addition of Al3+, they exhibit a large fluorescence enhancement which might be attributed to the formation of 1:1 ligand-Al complexes which inhibit photoinduced electron transfer (PET) progress, and that the proposed binding modes of the sensors and Al3+ are identified by theoretical calculations. (C) 2015 Elsevier B.V. All rights reserved.
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