Rapid and Ultrasensitive Short-Chain PFAS (GenX) Detection in Water via Surface-Enhanced Raman Spectroscopy with a Hierarchical Nanofibrous Substrate

Rapid and Ultrasensitive Short-Chain PFAS (GenX) Detection in Water via Surface-Enhanced Raman Spectroscopy with a Hierarchical Nanofibrous Substrate

GenX, the trade name of hexafluoropropylene oxide dimer acid (HFPO-DA) and its ammonium salt, is a short-chain PFAS that has emerged as a substitute for the legacy PFAS perfluorooctanoic acid (PFOA). However, GenX has turned out to be more toxic than people originally thought. In order to monitor an...

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Bibliographic Details
Main Authors: Ali K. Ismail, Shobha Mantripragada, Renzun Zhao, Sherine O. Obare, Lifeng Zhang
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Nanomaterials
Subjects:
short-chain PFASs
detection
surface-enhanced Raman scattering
electrospinning
nylon-6
Ag nanoparticles
Online Access:https://www.mdpi.com/2079-4991/15/9/655
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