Simultaneous detection of methane and carbon dioxide in human exhalation based on photoacoustic spectroscopy

To address the demand for simultaneous multi-gas detection in medical diagnostics, this work develops an online breath sensing system based on photoacoustic spectroscopy (PAS), achieving real-time simultaneous monitoring of multiple exhaled gases using PAS. The system exploits the inherent differenc...

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Principais autores:	Chaofeng Sun, Chunyan Wang, Xiaowen Shen, Chaofan Feng, Xiaogang Xie, Lina Shi, Ruyue Cui, Jialiang Dai, Yaoxin Wang, Marilena Giglio, Angelo Sampaolo, Pietro Patimisco, Liantuan Xiao, Vincenzo Spagnolo, Xukun Yin, Lei Dong, Hongpeng Wu
格式:	Artigo
語言:	Inglês
出版:	Elsevier 2026-06-01
叢編:	Photoacoustics
主題:	Photoacoustic spectroscopy Non-invasive diagnosis Simultaneous detection Exhaled human breath
在線閱讀:	http://www.sciencedirect.com/science/article/pii/S2213597926000212
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