Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 19, issue 10
Articles | Volume 19, issue 10
https://doi.org/10.5194/amt-19-3481-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-19-3481-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19, issue 10
Research article
 | 
27 May 2026
Research article |  | 27 May 2026

Characterization of a portable, light-weight, low-power chemical ionization time-of-flight mass spectrometer

Austin D. Dobrecevich, Felipe Lopez-Hilfiker, Chris J. Wright, Urs Rohner, and Joel A. Thornton

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Short summary
A portable mass spectrometer has been developed to sensitively measure key environmental pollutants at high temporal resolution. Its low power consumption and compact design enable battery-powered operation and deployment in challenging settings such as light aircraft, tall towers, and remote, off-grid locations, providing new insight into atmospheric chemical variability with high spatial and temporal accuracy.
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