Mid-infrared acetone gas sensors using substrate-integrated hollow waveguides augmented by advanced preconcentrators

Abstract The identification of volatile organic compounds (VOC) such as acetone, a relevant biomarker for diabetes mellitus in exhaled human breath has become essential for early disease diagnostics, prognosis, and monitoring of metabolic responses to pharmacological interventions. Gas chromatograph...

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Main Authors: Diandra Nunes Barreto, Carmen Schreiber, João Flávio da Silveira Petruci, Boris Mizaikoff, Vjekoslav Kokoric
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-02514-w
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