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Novel rhodamine-based colorimetric and fluorescent sensor for the dual-channel detection of Cu2+ and Co2+/trivalent metal ions and its AIRE activities
- Source :
- Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 212:1-9
- Publication Year :
- 2019
- Publisher :
- Elsevier BV, 2019.
-
Abstract
- A rhodamine hydrazone 1 bearing coumarin moiety was designed and prepared. Compound 1 exhibited high selectivity toward Co2+ and trivalent metal ions with fluorescence enhancement in CH3OH solution. However, 1 selectively responded to Al3+ in nearly pure H2O media and was further applied to monitor Al3+ in live cells. Moreover, 1 could also act as a colorimetric probe toward Cu2+ in either CH3OH or H2O solution. In addition, sensor 1 displayed aggregation-induced ratiometric emission (AIRE) activities in mixed H2O/CH3OH solution.
- Subjects :
- chemistry.chemical_classification
Metal ions in aqueous solution
High selectivity
Hydrazone
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
Coumarin
Photochemistry
01 natural sciences
Fluorescence
Atomic and Molecular Physics, and Optics
0104 chemical sciences
Analytical Chemistry
Rhodamine
chemistry.chemical_compound
chemistry
Moiety
0210 nano-technology
Instrumentation
Spectroscopy
Subjects
Details
- ISSN :
- 13861425
- Volume :
- 212
- Database :
- OpenAIRE
- Journal :
- Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- Accession number :
- edsair.doi...........57658c7eeea92f7c6a72bf1ca1ff5a26