Construction of ratiometric fluorescence determination of ethylene thiourea in foods based on the nanocomposite combining with sulfur quantum dots and gold clusters
Ming Han, Yi Wang, Gang Xiang, Yinyin Chen, Zhouping Yang, Yunchun Li, Yu Zhang, Changfang Lu, Xianxiang Wang, Xianxiang Wang
Topics & Concepts
FluorescenceChemistryThioureaDetection limitNanocompositeQuenching (fluorescence)SulfurPhotochemistrySelectivityColloidal goldHydrolysisValence (chemistry)EthyleneQuantum dotInorganic chemistryNuclear chemistryMaterials scienceNanoparticleOrganic chemistryNanotechnologyCatalysisChromatographyQuantum mechanicsPhysicsAdvanced Nanomaterials in CatalysisNanocluster Synthesis and ApplicationsCarbon and Quantum Dots Applications