Effect of Polymer Hydrophobicity in the Performance of Hybrid Gel Gas Sensors for E-Noses

Effect of Polymer Hydrophobicity in the Performance of Hybrid Gel Gas Sensors for E-Noses

Relative humidity (RH) is a common interferent in chemical gas sensors, influencing their baselines and sensitivity, which can limit the performance of e-nose systems. Tuning the composition of the sensing materials is a possible strategy to control the impact of RH in gas sensors. Hybrid gel materi...

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Bibliographic Details
Main Authors: Ana Rita Oliveira, Henrique M. A. Costa, Efthymia Ramou, Susana I. C. J. Palma, Ana Cecília A. Roque
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Sensors
Subjects:
electronic nose
gas sensing
ionogels
humidity
PDMS
gelatin
Online Access:https://www.mdpi.com/1424-8220/23/7/3531

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