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April 3, 2026Lab on a Chip0 citations

Low-temperature inkjet-printed electrochemical sensors on OSTE+ microfluidics for oxygen monitoring and scavenging

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DMDenise MarreroFPFerran Pujol-VilaETEva Tuset

Key Points

  • The study aims to develop a method for real-time monitoring of oxygen using electrochemical sensors in microfluidics.
  • Utilized photonic curing to sinter gold and silver nanoparticle inks on polymer substrates
  • Developed electrochemical sensors to monitor oxygen levels
  • Created tunable oxygen gradients within OSTE+ microfluidics for organ-on-chip (OoC) applications
  • Successfully monitored real-time oxygen scavenging using the sensors
  • Demonstrated compatibility of sensors with polymer substrates
  • Achieved controllable oxygen gradients in microfluidic systems

Abstract

Photonic curing sinters gold and silver nanoparticle inks without damaging polymer substrates. Real-time oxygen scavenging is monitored using electrochemical sensors. Tunable oxygen gradients are achieved in OSTE+ microfluidics for OoC models.

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Cite This Study

Marrero et al. (2026) studied this question.

synapsesocial.com/papers/69cf5f225a333a821460e082https://doi.org/10.1039/d5lc01117e
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