Articles | Volume 15, issue 14
https://doi.org/10.5194/amt-15-4295-2022
© Author(s) 2022. 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-15-4295-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
28 Jul 2022
Research article |
| 28 Jul 2022
| 28 Jul 2022
Temperature-dependent sensitivity of iodide chemical ionization mass spectrometers
Michael A. Robinson
CORRESPONDING AUTHOR
NOAA Chemical Sciences Laboratory, Boulder, Colorado, USA
Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder, Boulder, Colorado, USA
Department of Chemistry, University of Colorado Boulder, Boulder,
Colorado, USA
J. Andrew Neuman
NOAA Chemical Sciences Laboratory, Boulder, Colorado, USA
Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder, Boulder, Colorado, USA
L. Gregory Huey
School of Earth and Atmospheric Science, Georgia Institute of
Technology, Atlanta, Georgia, USA
James M. Roberts
NOAA Chemical Sciences Laboratory, Boulder, Colorado, USA
Steven S. Brown
NOAA Chemical Sciences Laboratory, Boulder, Colorado, USA
Department of Chemistry, University of Colorado Boulder, Boulder,
Colorado, USA
NOAA Chemical Sciences Laboratory, Boulder, Colorado, USA
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23 citations as recorded by crossref.
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- Advantages and limitations of the analytical methods currently employed for the assessment of inorganic pollutants in indoor and outdoor air M. Ródenas et al. 10.1016/j.trac.2024.118034
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- Urban ozone formation and sensitivities to volatile chemical products, cooking emissions, and NOx upwind of and within two Los Angeles Basin cities C. Stockwell et al. 10.5194/acp-25-1121-2025
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- Poorly quantified trends in ammonium nitrate remain critical to understand future urban aerosol control strategies R. Ward et al. 10.1126/sciadv.adt8957
- Furoyl peroxynitrate (fur-PAN), a product of VOC–NOxphotochemistry from biomass burning emissions: photochemical synthesis, calibration, chemical characterization, and first atmospheric observations J. Roberts et al. 10.1039/D2EA00068G
22 citations as recorded by crossref.
- Rate Coefficient Measurements for the CH3SCH2OO Radical + NO Reaction Between 313 and 413 K Z. Finewax et al. 10.1002/kin.21784
- Evolution of organic carbon in the laboratory oxidation of biomass-burning emissions K. Nihill et al. 10.5194/acp-23-7887-2023
- Observations of cyanogen bromide (BrCN) in the global troposphere and their relation to polar surface O3 destruction J. Roberts et al. 10.5194/acp-24-3421-2024
- Sulfate and Carbonyl Sulfide Production in Aqueous Reactions of Hydroperoxymethyl Thioformate C. Jernigan et al. 10.1021/acsestair.3c00098
- Assessing formic and acetic acid emissions and chemistry in western U.S. wildfire smoke: implications for atmospheric modeling W. Permar et al. 10.1039/D3EA00098B
- Comparison of isoprene chemical mechanisms under atmospheric night-time conditions in chamber experiments: evidence of hydroperoxy aldehydes and epoxy products from NO3 oxidation P. Carlsson et al. 10.5194/acp-23-3147-2023
- The important contribution of secondary formation and biomass burning to oxidized organic nitrogen (OON) in a polluted urban area: insights from in situ measurements of a chemical ionization mass spectrometer (CIMS) Y. Cai et al. 10.5194/acp-23-8855-2023
- Low-Cost Alternative for Online Analysis of Volatile Organic Compounds B. Rico et al. 10.1021/acs.analchem.4c00916
- Chemical ionization mass spectrometry: Developments and applications for on-line characterization of atmospheric aerosols and trace gases Y. Zhang et al. 10.1016/j.trac.2023.117353
- Noncombustion Emissions of Organic Acids at a Site near Boise, Idaho A. Lindsay et al. 10.1021/acsestair.4c00138
- Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements G. Gkatzelis et al. 10.5194/acp-24-929-2024
- Online Calibration of a Chemical Ionization Mass Spectrometer for Multifunctional Biogenic Organic Nitrates M. Robinson et al. 10.1021/acsestair.4c00056
- Advantages and limitations of the analytical methods currently employed for the assessment of inorganic pollutants in indoor and outdoor air M. Ródenas et al. 10.1016/j.trac.2024.118034
- Cl2− chemical ionization mass spectrometry (Cl2-CIMS) for the measurement of acyl peroxy radicals T. Berg et al. 10.1039/D5EA00043B
- Comparison of airborne measurements of NO, NO2, HONO, NOy, and CO during FIREX-AQ I. Bourgeois et al. 10.5194/amt-15-4901-2022
- Urban ozone formation and sensitivities to volatile chemical products, cooking emissions, and NOx upwind of and within two Los Angeles Basin cities C. Stockwell et al. 10.5194/acp-25-1121-2025
- O3 Sensitivity to NOx and VOC During RECAP-CA: Implication for Emissions Control Strategies S. Wu et al. 10.1021/acsestair.4c00026
- Ammonium adduct chemical ionization to investigate anthropogenic oxygenated gas-phase organic compounds in urban air P. Khare et al. 10.5194/acp-22-14377-2022
- Chemical Transformation of Vaping Emissions under Indoor Atmospheric Aging Processes L. Tian et al. 10.1021/acs.chemrestox.4c00402
- Advances in an OH reactivity instrument for airborne field measurements H. Fuchs et al. 10.5194/amt-18-881-2025
- Calibration of hydroxyacetonitrile (HOCH2CN) and methyl isocyanate (CH3NCO) isomers using I− chemical ionization mass spectrometry (CIMS) Z. Finewax et al. 10.5194/amt-17-6865-2024
- Poorly quantified trends in ammonium nitrate remain critical to understand future urban aerosol control strategies R. Ward et al. 10.1126/sciadv.adt8957
Latest update: 12 Jun 2025
Short summary
Iodide chemical ionization mass spectrometry (CIMS) is commonly used in atmospheric chemistry laboratory studies and field campaigns. Deployment of the NOAA iodide CIMS instrument in the summer of 2021 indicated a significant and overlooked temperature dependence of the instrument sensitivity. This work explores which analytes are influenced by this phenomena. Additionally, we recommend controls to reduce this effect for future field deployments.
Iodide chemical ionization mass spectrometry (CIMS) is commonly used in atmospheric chemistry...
