A microfluidic organic transistor for reversible and real-time monitoring of H₂O₂ at ppb/ppt levels in ultrapure water

Abstract

A microfluidic organic transistor functionalized with phenylboronic acid firstly succeeded in reversible and real-time monitoring of H₂O₂ at ppb/ppt levels in ultrapure water, which would be used not only as portable chemical sensors but also as monitoring tools to clarify unknown reaction mechanisms of phenylboronic acid with H₂O₂.