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September 23, 2025Micro and Nano Systems LettersOpen Access

Portable surface acoustic wave sensor systems for microplastic detection in beverages

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Authors

JKJeong Hyeon KimMHMin HwangHJHyo-Jae Jo

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Overview

This study presents a novel sensor system that detects microplastics in beverages, highlighting advancements in real-time detection technology.

Key Points

  • The SAW sensor system allows for real-time microplastic detection in beverages, offering a portable solution.
  • Characterization showed the InGaN-based device exhibited superior sensitivity at approximately 0.168 MHz/(mg/mL).
  • The system features an intuitive LED interface for readings and operates independently without external generators.
  • This work highlights the urgent need for effective microplastic monitoring to ensure consumer safety and environmental health.

Cite This Study

Kim et al. (2025) studied this question.

synapsesocial.com/papers/68d4724731b076d99fa6a9eahttps://doi.org/10.1186/s40486-025-00236-2
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