A highly selective ESIPT-mechanism-based, ratiometric fluorescent sensor for zinc ions
Jović M, Marković O, Newhouse T, Opsenica I, Selaković Ž. A highly selective ESIPT-mechanism-based, ratiometric fluorescent sensor for zinc ions. Dyes And Pigments 2025, 234: 112547. DOI: 10.1016/j.dyepig.2024.112547.Peer-Reviewed Original ResearchExcited-state intramolecular proton transferRatiometric fluorescent sensorFluorescent sensorRatiometric responses to Zn2Tetramic acidsIntramolecular proton transferPolar aprotic solventsBlue-shifted emission maximumResponse to Zn2Low detection limitEfficient fluorescent probeBind metal ionsAprotic solventsProton transferNMR studiesRatiometric sensingEmission bandsMetal ionsEmission maximumDetection limitStructural motifsUV lampZinc ionsStructural modificationsFluorescent probe
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