A new near-infrared fluorescence sensor based on dicyanomethylene-4H-pyran for the detection of Al3+, Cr3+, Fe3+ and Cu2+
Tiantian Liu, Qiushuo Huang, Mengna Tian, Zhangfei Lin, Wenpeng Wu, Tiegang Ren, Jinglai Zhang
Topics & Concepts
FluorescenceIntramolecular forceExcited stateLuminescenceChemistryStokes shiftLigand (biochemistry)PhotochemistryPyranElectron transferProtonAnalytical Chemistry (journal)Materials scienceStereochemistryAtomic physicsReceptorOptoelectronicsPhysicsBiochemistryQuantum mechanicsChromatographyMolecular Sensors and Ion DetectionAnalytical Chemistry and SensorsPorphyrin and Phthalocyanine Chemistry