Hydrogen Sulfide Gas Detection in ppb Levels at Room Temperature with a Printed, Flexible, Disposable In 2 O 3 NPs‐Based Sensor for IoT Food Packaging Applications

Flexible printed sensors are essential components for modern Internet of Things applications. They may twist and bend to fit any shape or surface. New potential applications emerge as these sensors’ sophistication and sensing efficiency improve. In this study, a printed sensor is prepared from indiu...

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Bibliographic Details
Published in:Advanced materials technologies 2023-01, Vol.8 (2)
Main Authors: Al Shboul, Ahmad M., Ketabi, Mohsen, Mechael, Sara S., Nyayachavadi, Audithya, Rondeau‐Gagné, Simon, Izquierdo, Ricardo
Format: Article
Language:English
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Summary:Flexible printed sensors are essential components for modern Internet of Things applications. They may twist and bend to fit any shape or surface. New potential applications emerge as these sensors’ sophistication and sensing efficiency improve. In this study, a printed sensor is prepared from indium oxide nanoparticles (In 2 O 3 NPs)‐based nanocomposite for hydrogen sulfide (H 2 S) gas detection at ambient conditions. The as‐fabricated sensor has excellent capabilities, including sensitivity and selectivity to low gas concentrations than 100 ppb (
ISSN:2365-709X
2365-709X
DOI:10.1002/admt.202201086