Breath-by-breath measurement of exhaled ammonia by acetone-modifier positive photoionization ion mobility spectrometry via online dilution and purging sampling
Exhaled ammonia (NH3) is an essential noninvasive biomarker for disease diagnosis. In this study, an acetone-modifier positive photoionization ion mobility spectrometry (AM-PIMS) method was developed for accurate qualitative and quantitative analysis of exhaled NH3 with high selectivity and sensitiv...
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| Main Authors: | , , , , , , , , , |
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| Format: | Book |
| Published: |
Elsevier,
2023-04-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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