Development of a new highly sensitive serotonin sensor based on green synthesized silver nanoparticle decorated reduced graphene oxide
Maroua Moslah, Zina Fredj, Chérif Dridi
Abstract
Ag/AgCl) increased linearly in the 0.1 nM to 100 µM concentration range. A very low limit of detection of 78 pM compared to those in recent studies reported in the literature was obtained. The innovative approach was successfully applied to the determination of serotonin in spiked artificial urine samples.
Topics & Concepts
GrapheneDifferential pulse voltammetryDetection limitSilver nanoparticleNanocompositeMaterials scienceOxideElectrochemical gas sensorEnvironmentally friendlyCyclic voltammetryNanotechnologyFourier transform infrared spectroscopyElectrochemistryNuclear chemistryNanoparticleAnalytical Chemistry (journal)Chemical engineeringChemistryElectrodeChromatographyMetallurgyEngineeringBiologyPhysical chemistryEcologyElectrochemical sensors and biosensorsPharmacological Effects and AssaysAttention Deficit Hyperactivity Disorder