Journal
SENSORS AND ACTUATORS B-CHEMICAL
Volume 146, Issue 1, Pages 171-176Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.snb.2010.02.043
Keywords
Colorimetric sensor; Fluorescent; Pyrophosphate; Anion recognition; Supramolecular chemistry
Funding
- NSC [NSC 98-2119-M-126-001-MY2]
- National Center for High-Performance Computation
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Three new chemosensors 1-3 were prepared, and their chromogenic and fluorogenic behaviors toward various anions were investigated. Among them, receptor 1 shows exclusive response toward pyrophosphate ion and also distinguishes pyrophosphate from other anions by different color and fluorescent changes in CH3CN/DMSO/H2O (85/10/5, v/v/v) solution. Thus, the receptor 1 can be used as a colorimetric and fluorescent chemosensor for the determination of pyrophosphate ion. The use of test strip of the receptor 1 to detect pyrophosphate was also reported. (c) 2010 Elsevier B.V. All rights reserved.
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