What question did this study set out to answer?

This research aims to develop flexible and biocompatible pH sensors for monitoring wound healing.

Flexible Polypyrrole‐Based pH Sensors via Oxidative Chemical Vapor Deposition

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Fabrication of flexible pH sensors detects healing progress in wounds, suggesting improved patient care.

This research aims to develop flexible and biocompatible pH sensors for monitoring wound healing.
Fabricated polypyrrole pH sensors using oxidative chemical vapor deposition.
Monitored pH changes in the range of 4-9.
Analyzed structural order and charge transport using grazing-incidence wide-angle X-ray scattering.
Conducted spectroscopic analyses for understanding electrical response mechanisms.
Sensors exhibited a significant increase in electrical conductivity up to 304 S.cm−1 at pH 4.
Demonstrated high sensitivity, stability, and repeatability under physiological conditions.
Enabled seamless integration into wearable health monitoring devices.

Mukherjee et al. (2026) studied this question.

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View Full Paper

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Authors

Fabrication of flexible pH sensors detects healing progress in wounds, suggesting improved patient care.

This research aims to develop flexible and biocompatible pH sensors for monitoring wound healing.
Fabricated polypyrrole pH sensors using oxidative chemical vapor deposition.
Monitored pH changes in the range of 4-9.
Analyzed structural order and charge transport using grazing-incidence wide-angle X-ray scattering.
Conducted spectroscopic analyses for understanding electrical response mechanisms.
Sensors exhibited a significant increase in electrical conductivity up to 304 S.cm−1 at pH 4.
Demonstrated high sensitivity, stability, and repeatability under physiological conditions.
Enabled seamless integration into wearable health monitoring devices.

Mukherjee et al. (2026) studied this question.

View Full Paper

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