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Ratiometric O 2 sensing based on selective self-sensitized photooxidation of donor-acceptor fluorophores.
- Source :
-
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2019 Jun 21; Vol. 55 (49), pp. 7017-7020. Date of Electronic Publication: 2019 May 31. - Publication Year :
- 2019
-
Abstract
- We report a series of organic fluorophores that undergo selective self-sensitized photooxidation upon light irradiation in air accompanied by a change of fluorescence from yellow to blue on the seconds timescale. The distinct emission changes allow the ratiometric quantitation of O <subscript>2</subscript> concentration.
Details
- Language :
- English
- ISSN :
- 1364-548X
- Volume :
- 55
- Issue :
- 49
- Database :
- MEDLINE
- Journal :
- Chemical communications (Cambridge, England)
- Publication Type :
- Academic Journal
- Accession number :
- 31150036
- Full Text :
- https://doi.org/10.1039/c9cc03232k