A novel route for fabrication of yellow emissive carbon dots for selective and sensitive detection of vitamin B12
Yousef A. Bin Jardan, Aya M. Mostafa, James Barker, Al‐Montaser Bellah H. Ali, Mohamed M. El‐Wekil
Abstract
) showed excellent linearity in the range of 0-300 μM and achieved a detection limit of 8.0 nM (S/N = 3). The developed method demonstrated high accuracy (recoveries of 96.8-105.9%) for pharmaceutical formulations. Beyond its analytical merits, this work introduces a green nanotechnology route that addresses pharmaceutical waste management by converting expired drugs into efficient, multifunctional nanomaterials.
Topics & Concepts
NanomaterialsNanotechnologyFabricationCarbon fibersQuantum dotMaterials scienceChemistryComposite numberMedicineAlternative medicineComposite materialPathologyCarbon and Quantum Dots ApplicationsAdvanced biosensing and bioanalysis techniquesNanocluster Synthesis and Applications