Articles | Volume 9, issue 7
https://doi.org/10.5194/amt-9-3263-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-9-3263-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
25 Jul 2016
Research article |
| 25 Jul 2016
Applications and limitations of constrained high-resolution peak fitting on low resolving power mass spectra from the ToF-ACSM
Atmospheric composition research, Finnish Meteorological Institute,
Helsinki, Finland
Mike Cubison
TOFWERK AG, Thun, Switzerland
Minna Aurela
Atmospheric composition research, Finnish Meteorological Institute,
Helsinki, Finland
David Brus
Atmospheric composition research, Finnish Meteorological Institute,
Helsinki, Finland
Heikki Lihavainen
Atmospheric composition research, Finnish Meteorological Institute,
Helsinki, Finland
Risto Hillamo
Atmospheric composition research, Finnish Meteorological Institute,
Helsinki, Finland
Manjula Canagaratna
Aerodyne Research Inc., Billerica, MA, USA
Bettina Nekat
The Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
Rolf Weller
Aerodyne Research Inc., Billerica, MA, USA
Douglas Worsnop
Aerodyne Research Inc., Billerica, MA, USA
Sanna Saarikoski
Atmospheric composition research, Finnish Meteorological Institute,
Helsinki, Finland
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21 citations as recorded by crossref.
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- Measurement of ammonia, amines and iodine compounds using protonated water cluster chemical ionization mass spectrometry J. Pfeifer et al. 10.5194/amt-13-2501-2020
- Characterization of submicron particles by time-of-flight aerosol chemical speciation monitor (ToF-ACSM) during wintertime: aerosol composition, sources, and chemical processes in Guangzhou, China J. Guo et al. 10.5194/acp-20-7595-2020
- Mediterranean nascent sea spray organic aerosol and relationships with seawater biogeochemistry E. Freney et al. 10.5194/acp-21-10625-2021
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- Gas-Phase Detection of Fluorotelomer Alcohols and Other Oxygenated Per- and Polyfluoroalkyl Substances by Chemical Ionization Mass Spectrometry T. Riedel et al. 10.1021/acs.estlett.9b00196
- Design, characterization, and first field deployment of a novel aircraft-based aerosol mass spectrometer combining the laser ablation and flash vaporization techniques A. Hünig et al. 10.5194/amt-15-2889-2022
- Measurements of volatile organic compounds in ambient air by gas-chromatography and real-time Vocus PTR-TOF-MS: calibrations, instrument background corrections, and introducing a PTR Data Toolkit A. Jensen et al. 10.5194/amt-16-5261-2023
- Measurements of higher alkanes using NO+ chemical ionization in PTR-ToF-MS: important contributions of higher alkanes to secondary organic aerosols in China C. Wang et al. 10.5194/acp-20-14123-2020
- AutoSpect: an all-in-one software solution for automated processing of LA-ICP-TOF-MS datasets A. Crawford et al. 10.1039/D5JA00145E
- Measurement report: Fourteen months of real-time characterisation of the submicronic aerosol and its atmospheric dynamics at the Marseille–Longchamp supersite B. Chazeau et al. 10.5194/acp-21-7293-2021
- Generalized Kendrick analysis for improved visualization of atmospheric mass spectral data M. Alton et al. 10.5194/amt-16-3273-2023
- Increasing Contributions of Temperature-Dependent Oxygenated Organic Aerosol to Summertime Particulate Matter in New York City T. Hass-Mitchell et al. 10.1021/acsestair.3c00037
- A systematic study of high resolution multielemental quantitative bioimaging of animal tissue using LA-ICP-TOFMS S. Strekopytov et al. 10.1039/D2JA00402J
- Proton-Transfer-Reaction Mass Spectrometry: Applications in Atmospheric Sciences B. Yuan et al. 10.1021/acs.chemrev.7b00325
- A local marine source of atmospheric particles in the High Arctic J. Nøjgaard et al. 10.1016/j.atmosenv.2022.119241
- Capabilities of laser ablation inductively coupled plasma time-of-flight mass spectrometry M. Burger et al. 10.1039/C7JA00236J
- Online measurements of cycloalkanes based on NO+ chemical ionization in proton transfer reaction time-of-flight mass spectrometry (PTR-ToF-MS) Y. Chen et al. 10.5194/amt-15-6935-2022
- Characteristics and sources of water-soluble organic aerosol in a heavily polluted environment in Northern China H. Li et al. 10.1016/j.scitotenv.2020.143970
- Particulate matter characteristics, dynamics, and sources in an underground mine S. Saarikoski et al. 10.1080/02786826.2017.1384788
- Spatiotemporal Variation in Composition of Submicron Particles in Santiago Metropolitan Region, Chile M. Tagle et al. 10.3389/fenvs.2018.00027
Saved (preprint)
Latest update: 24 Aug 2025
Short summary
The applicability, methods and limitations of constrained peak fitting on mass spectra of low mass resolving power (m∕Δm50 ∼ 500) recorded with a time-of-flight aerosol chemical speciation monitor (ToF-ACSM) are explored. Calibration measurements and ambient data are used to exemplify the methods that should be applied to maximise data quality and assess confidence in peak-fitting results.
The applicability, methods and limitations of constrained peak fitting on mass spectra of low...
