Silver nanoparticles – laser induced graphene (Ag NPs – LIG) hybrid electrodes for sensitive electrochemical-surface enhanced Raman spectroscopy (EC-SERS) detection
Yunyun Mu, Jahidul Islam, Richard Murray, Cathal Larrigy, Alida Russo, Xinping Zhang, Aidan J. Quinn, Daniela Iacopino
Abstract
Direct Laser Writing was used for fabrication of Hybrid Ag NPs-LIG electrodes. Dual EC-SERS analysis allowed detection of food and environmental contaminants in relevant matrices.
Topics & Concepts
Materials scienceRaman spectroscopyGrapheneElectrodeSilver nanoparticleAnalyteRaman scatteringSurface-enhanced Raman spectroscopyNanotechnologyFabricationNanoparticleChemistryChromatographyOpticsAlternative medicinePhysicsMedicinePathologyPhysical chemistryGold and Silver Nanoparticles Synthesis and ApplicationsMelamine detection and toxicityBiosensors and Analytical Detection