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Smart lanthanide antennas for sensing water.
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- Author(s): Fueyo-González, Francisco; Garcia-Fernandez, Emilio; Martínez, David; Infantes, Lourdes; Orte, Angel; González-Vera, Juan A.; Herranz, Rosario
- Source:
Chemical Communications; 5/21/2020, Vol. 56 Issue 41, p5484-5487, 4p
- Subject Terms:
- Additional Information
- Abstract:
Two new families of lanthanide antennas are described. 8-Methoxy-4,5-dihydrocyclopenta[de]quinolin-2(1H)-one phosphonates or carboxylates behave as selective antennas exhibiting Eu3+ luminescence in organic solvents, while quinolin-2(1H)-one analogues selectively sensitize the Tb3+ emission. These emissions are quenched by H2O addition. Based on this behaviour, the new lanthanide antennas can be used as highly sensitive water sensors. [ABSTRACT FROM AUTHOR]
- Abstract:
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