Heliyon · 2020 · 42 citations · 59 references
Natural SciencesChemistryMaterials ScienceNanomaterialsOptical MaterialsSensorsCarbon NanomaterialsInfrared SpectroscopyInorganic NanoparticlesOptical SpectroscopyQuantum DotsRaman SpectroscopyCarbon DotsMicrowave-assisted Materials SynthesisNitrogen-doped CarbonOptical PropertiesPhotoluminescencePhotoluminescence Quantum YieldPhotoluminescence Spectroscopy
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.
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Perspectives on Carbon Nanotubes and Graphene Raman Spectroscopy
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