N-doped graphene nanosheets-based optical nano switch for the selective detection of guanine and Pb<sup>2+</sup>
Vijayendra Kumar Tripathi, Gouri Sankar Das, Raju Kumar Gupta, Manish Srivastava, Kumud Malika Tripathi
Abstract
N-doped graphene nanosheets synthesised from biomass are used as a PL probe for the on-off-on detection of Pb 2+ and guanine.
Topics & Concepts
GrapheneGuanineDopingNano-Materials scienceNanotechnologyOptoelectronicsChemistryBiochemistryComposite materialGeneNucleotideCarbon and Quantum Dots ApplicationsAdvanced biosensing and bioanalysis techniquesGraphene research and applications