Synergistic Enhancement of Chemiresistive NO<sub>2</sub> Gas Sensors Using Nitrogen-Doped Reduced Graphene Oxide (N-rGO) Decorated with Nickel Oxide (NiO) Nanoparticles: Achieving sub-ppb Detection Limit

Synergistic Enhancement of Chemiresistive NO<sub>2</sub> Gas Sensors Using Nitrogen-Doped Reduced Graphene Oxide (N-rGO) Decorated with Nickel Oxide (NiO) Nanoparticles: Achieving sub-ppb Detection Limit

Detecting low nitrogen dioxide concentrations (NO<sub>2</sub>) is crucial for environmental monitoring. In this paper, we report the synergistic effect of decorating nitrogen-doped reduced graphene oxide (N-rGO) with nickel oxide (NiO) nanoparticles for developing highly selective and se...

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Bibliographic Details
Main Authors: Chiheb Walleni, Mounir Ben Ali, Mohamed Faouzi Ncib, Eduard Llobet
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Sensors
Subjects:
N-rGO
NiO
NO<sub>2</sub>
gas sensing
Online Access:https://www.mdpi.com/1424-8220/25/5/1631
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