Novel nitrogen-doped carbon dots prepared under microwave-irradiation for highly sensitive detection of mercury ions
A. A. Ghanem, Rama Alqassar Bani Almarjeh, Yomen Atassi
Abstract
ions. The quenching sensitivity was investigated. The results indicate a limit of detection as low as 7.63 nM and a linear relationship over the range 0-4.2 μM. In addition, the prepared N-CDs were tested as sensor for pH in the range from 1 to 7.
Topics & Concepts
Raman spectroscopyPhotoluminescenceMaterials scienceFourier transform infrared spectroscopyLuminescenceAnalytical Chemistry (journal)Transmission electron microscopyDetection limitQuantum yieldCarbon fibersIonQuenching (fluorescence)DopingMercury (programming language)Nuclear chemistryFluorescenceNanotechnologyChemistryOptoelectronicsChemical engineeringOpticsComposite numberOrganic chemistryEngineeringPhysicsComposite materialComputer scienceProgramming languageChromatographyCarbon and Quantum Dots ApplicationsAdvanced biosensing and bioanalysis techniquesNanocluster Synthesis and Applications