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December 4, 2025Nature CommunicationsOpen Access

Ratiometric detection of perfluoroalkyl carboxylic acids using dual fluorescent nanoparticles and a miniaturised microfluidic platform

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Authors

YSYijuan SunVPVíctor Pérez PadillaVVVirginia Valderrey

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Overview

Developed method detects perfluorooctanoic acid in environmental water, suggesting efficient PFAS management through liquid-liquid extraction.

Key Points

  • Detection method identifies perfluorooctanoic acid effectively in environmental water samples, achieving a detection limit of 0.11 µM.
  • The method utilizes fluorescent nanoparticles within a molecularly imprinted polymer to enhance signal reliability.
  • Microfluidic platform integration allows for rapid detection in under 15 minutes, improving on-site analysis capabilities.
  • This innovative approach highlights potential advancements in PFAS management, particularly for environmental health.

Cite This Study

Sun et al. (2025) studied this question.

synapsesocial.com/papers/6930e8dbea1aef094cca3d28https://doi.org/10.1038/s41467-025-66872-9
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