The fluorescence mechanism of carbon dots based on the separation and identification of small molecular fluorophores
Bingchen Han, Xin Hu, Xinfeng Zhang, Xianju Huang, Mingzhe An, Xiao Chen, Dan Zhao, Jun Li
Abstract
]pyridine-3,7-dicarboxylic acid) synthesis, fluorophore polymerization, carbon chain extension, and carbonization. It was also discovered that these two CDs have the same fluorescence properties, thiazolopyridone structure, and nitrogen-sulfur co-doped functional groups are important reasons for the mixed excitation dependence of CDs. This study would provide valuable theoretical basis for the studies on preparation of excellent CDs, raw material selection, and CDs formation mechanism.
Topics & Concepts
ChemistryFluorescenceCarbonizationMoleculeCarbon fibersPyrolysisPolymerizationPhotochemistryLuminescenceCombinatorial chemistryOrganic chemistryPolymerMaterials scienceAdsorptionPhysicsOptoelectronicsQuantum mechanicsComposite numberComposite materialCarbon and Quantum Dots ApplicationsNanocluster Synthesis and ApplicationsLuminescence and Fluorescent Materials