Expedite SERS Fingerprinting of Portuguese White Wines Using Plasmonic Silver Nanostars

Expedite SERS Fingerprinting of Portuguese White Wines Using Plasmonic Silver Nanostars

Surface-enhanced Raman Spectrosocopy (SERS) is a highly sensitive form of Raman spectroscopy, with strong selectivity for Raman-active molecules adsorbed to plasmonic nanostructured surfaces. Extremely intense Raman signals derive from “hotspots”, generally created by the aggregation of a silver nan...

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Bibliographic Details
Main Authors: Miguel Peixoto de Almeida, Nicolae Leopold, Ricardo Franco, Eulália Pereira
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-05-01
Series:Frontiers in Chemistry
Subjects:
silver nanostars
surface-enhanced Raman spectroscopy (SERS)
white wine
authenticity test
fingerprinting
principal component analysis (PCA)
Online Access:https://www.frontiersin.org/article/10.3389/fchem.2019.00368/full

Internet

https://www.frontiersin.org/article/10.3389/fchem.2019.00368/full

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