JOURNAL ARTICLE
Quantum Cascade Laser-Based Sensor Platform for Ammonia Detection in Exhaled Human Breath
Yury A. BakhirkinA.A. KosterevGerard WysockiFrank K. TittelTerence H. RisbyJohn D. Bruno
Year: 2008 Journal: Laser Applications to Chemical, Security and Environmental Analysis Pages: LMB4-LMB4
Abstract
An ammonia sensor for clinical breath analysis based on a CW mid-infrared quantum cascade laser and quartz-enhanced photoacoustic spectroscopy with a detection sensitivity of 20 ppbv (1σ) with a 0.3 s time resolution is reported.
Keywords:
Quantum cascade laser Breath gas analysis Photoacoustic spectroscopy Materials science Laser Cascade Optoelectronics Photoacoustic imaging in biomedicine Spectroscopy Optics Chemistry Physics Chromatography
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FWCI (Field Weighted Citation Impact)
9
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0.12
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Citation History
Topics
Spectroscopy and Laser Applications
Physical Sciences → Chemistry → Spectroscopy
Advanced Chemical Sensor Technologies
Physical Sciences → Engineering → Biomedical Engineering
Gas Sensing Nanomaterials and Sensors
Physical Sciences → Engineering → Electrical and Electronic Engineering
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