Journal
INORGANIC CHEMISTRY COMMUNICATIONS
Volume 14, Issue 8, Pages 1224-1227Publisher
ELSEVIER
DOI: 10.1016/j.inoche.2011.04.027
Keywords
Aluminum ion; Fluorescence sensor; Crystal structure; 8-Hydroxyquinoline; Schiff-base
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Funding
- National Natural Science Foundation of China [20975046]
- Specialized Research Fund for the Doctoral Program of Higher Education [20100211120010]
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In the paper, a novel fluorescent sensor (1) based on 8-hydroxyquinoline carbaldehyde Schiff-base was synthesized and characterized. This fluorescent sensor exhibited high selectivity for Al3+ over other metal ions with the detection limit reaching below 10(-7)M under weak acid aqueous conditions. These suggested that 1 could be served as a highly selective and sensitive fluorescence sensor for aluminum ion in acid medium. (C) 2011 Elsevier B.V. All rights reserved.
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