Articles | Volume 13, issue 10
https://doi.org/10.5194/amt-13-5293-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-13-5293-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
07 Oct 2020
Research article |
| 07 Oct 2020
| 07 Oct 2020
Improved chloride quantification in quadrupole aerosol chemical speciation monitors (Q-ACSMs)
Anna K. Tobler
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232
Villigen PSI, Switzerland
Alicja Skiba
Department of Applied Nuclear Physics, Faculty of Physics and
Applied Computer Science, AGH University of Science and Technology, 30-059 Krakow, Poland
Dongyu S. Wang
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232
Villigen PSI, Switzerland
Philip Croteau
Aerodyne Research, Inc., Billerica, Massachusetts, USA
Katarzyna Styszko
Department of Coal Chemistry and Environmental Sciences, Faculty of Energy and Fuels, AGH University of Science and Technology, 30-059 Krakow, Poland
Jarosław Nęcki
Department of Applied Nuclear Physics, Faculty of Physics and
Applied Computer Science, AGH University of Science and Technology, 30-059 Krakow, Poland
Urs Baltensperger
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232
Villigen PSI, Switzerland
Jay G. Slowik
CORRESPONDING AUTHOR
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232
Villigen PSI, Switzerland
André S. H. Prévôt
CORRESPONDING AUTHOR
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232
Villigen PSI, Switzerland
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12 citations as recorded by crossref.
- Evaluation of a new real-time source apportionment system of PM2.5 and its implication on rapid aging of vehicle exhaust P. Yao et al. 10.1016/j.scitotenv.2024.173449
- Atomic spectrometry update – a review of advances in environmental analysis J. Bacon et al. 10.1039/D1JA90054D
- Source characteristics of non-refractory particulate matter (NR-PM1) using high-resolution time-of-flight aerosol mass spectrometric (HR-ToF-AMS) measurements in the urban industrial city in India A. Vispute et al. 10.1016/j.atmosenv.2025.121186
- Multiyear high-temporal-resolution measurements of submicron aerosols at 13 French urban sites: data processing and chemical composition H. Chebaicheb et al. 10.5194/essd-16-5089-2024
- A new method to quantify particulate sodium and potassium salts (nitrate, chloride, and sulfate) by thermal desorption aerosol mass spectrometry Y. Kobayashi & N. Takegawa 10.5194/amt-15-833-2022
- A European aerosol phenomenology - 7: High-time resolution chemical characteristics of submicron particulate matter across Europe M. Bressi et al. 10.1016/j.aeaoa.2021.100108
- Isoprene–Chlorine Oxidation in the Presence of NOx and Implications for Urban Atmospheric Chemistry D. Wang et al. 10.1021/acs.est.1c07048
- Mediterranean nascent sea spray organic aerosol and relationships with seawater biogeochemistry E. Freney et al. 10.5194/acp-21-10625-2021
- Characterization of non-refractory (NR) PM1 and source apportionment of organic aerosol in Kraków, Poland A. Tobler et al. 10.5194/acp-21-14893-2021
- Chemical composition of NR-PM1 in a coastal city of Southeast China: Temporal variations and formation pathways Y. Chen et al. 10.1016/j.atmosenv.2022.119243
- Increase in secondary organic aerosol in an urban environment M. Via et al. 10.5194/acp-21-8323-2021
- Evaluation of aerosol chemical speciation monitor response to different mixtures of organic and inorganic aerosols L. Mărmureanu et al. 10.1080/02786826.2024.2412999
1 citations as recorded by crossref.
Latest update: 08 Aug 2025
Short summary
Some quadrupole aerosol chemical speciation monitors (Q-ACSMs) have had issues with the quantification of particulate chloride, resulting in apparent negative chloride concentrations. We can show that this is due to the different behavior of Cl+ and HCl+, and we present a correction for the more accurate quantification of chloride. The correction can be applied to measurements in environments where the particulate chloride is dominated by NH4Cl.
Some quadrupole aerosol chemical speciation monitors (Q-ACSMs) have had issues with the...
