Facile synthesis of silver/gold alloy nanoparticles for ultra-sensitive rhodamine B detection
Thị Thu Hà Phạm, Nguyen Dac Dien, Xuan Hoa Vu
Abstract
M, as well as good long-term stability after storage for 1 year. As far as we know, this is the highest sensitivity record of RhB by SERS detection. Furthermore, the composition-dependent SERS activity was explained in detail. These advantages demonstrated the potential for growing Ag/Au alloy NP-based SERS substrates in food safety and bioanalysis.
Topics & Concepts
Rhodamine BAlloyGold alloyRhodamineColloidal goldNanoparticleNanotechnologyMaterials scienceSilver nanoparticleChemical engineeringChemistryMetallurgyFluorescenceOrganic chemistryCatalysisOpticsEngineeringPhysicsPhotocatalysisGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced Nanomaterials in CatalysisNanocluster Synthesis and Applications