A gold nanoparticle doped flexible substrate for microplastics SERS detection
Dewen Xu, Wei Su, Hanwen Lu, Yinlong Luo, Tianan Yi, Jian Wu, Hong Wu, Cheng Yin, Bingyan Chen
Abstract
for polyethylene terephthalate (PET) in water, and the maximum enhancement factor (EF) can reach 360.5. Furthermore, the practicability of the developed method has been proved by the successful detection of MPs in tap water and pond water. This research provides an easy process, high sensitivity, and good reproducibility method for MP detection.
Topics & Concepts
MicroplasticsMaterials scienceSubstrate (aquarium)NanotechnologyColloidal goldFilter paperRaman scatteringReproducibilityRaman spectroscopySurface-enhanced Raman spectroscopyNanoparticleFilter (signal processing)Polyethylene terephthalateChromatographyComputer scienceChemistryOpticsComposite materialEnvironmental chemistryPhysicsComputer visionGeologyOceanographyMicroplastics and Plastic PollutionRecycling and Waste Management TechniquesBiosensors and Analytical Detection