Cited by 9Atmospheric chemistry and aerosolsAtmospheric Ozone and ClimateAtmospheric aerosols and clouds

Global budget and distribution of peroxyacetyl nitrate (PAN) for present and preindustrial scenarios

Open access
Khan, M. Anwar, Cooke, Michael, Utembe, Steven, Archibald, Alexander, Derwent, Richard, Jenkin, Michael, Leather, Kimberley, Percival, Carl +1 more·2017·International Journal of Earth & Environmental Sciences

Abstract

A global 3-D chemistry and transport model, STOCHEM integrated with a detailed VOC oxidation scheme (CRI v2-R5) has been employed to study the important NOx reservoir compound, peroxyacetyl nitrate (PAN). Globally, PAN is produced entirely by the reaction of acetyl peroxy radicals (CH3CO3) with NO2 and up to 2.0 ppb of PAN is found over the polluted regions of North America during June- July-August for the present scenario. The imbalances between model and measurement data are noted, with STOCHEM-CRI overestimating PAN mixing ratios relative to the measurement data by +17 and +80 pptv for the lower and upper troposphere, respectively. The inclusion of additional HOx recycling mechanisms (e.g. related to isoprene oxidation) in STOCHEM-CRI causes a decrease in PAN in a present scenario by as much as 40% over sink regions and reduces the model-measurement disagreement by 90% for the lower troposphere and 40% for the upper troposphere. The lower NOx emissions and CH3CO3 formation upon including HOx recycling in a preindustrial scenario led to a decrease in PAN formation by as much as 40%. The decrease in PAN formation results in less nitrogen being transported to remote regions which in turn leads to the greatest percentage change in O3 concentration (9% decrease) in the equatorial regions.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.15344/2456-351x/2017/130

Cites

42 of 42 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Photolysis of acetaldehyde is an important loss process, contributing ~10% to the total loss rate for this compound.

    “Photolysis of acetaldehyde is also an important loss process, contributing ~10% to the total loss rate for this compound [100-102].”
  • Photolysis yields HCO and CH3 radicals, where HCO instantly forms HO2 radicals on reaction with O2.

    “Photolysis yields HCO and CH 3 radicals, where HCO instantly forms HO 2 radicals on reaction with O 2 .”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 24

  1. Finlayson-Pitts BJ, Pitts Jr JN (1986) Atmospheric Chemistry: Fundamental and Experimental Techniques. Wiley and Sons, New York.
  2. Wayne RP (2000) Chemistry of the atmospheres. 3rd Edn. Oxford Science publications. Clarendon Press, Oxford, UK, 337 pp.
  3. Singh HB, Hanst PL (1981) Peroxyacetyl nitrate (PAN) in the unpolluted atmosphere: An important reservoir for nitrogen oxides. Geophys Res Lett 8: 941-944. Page 8 of 10 · DOI
  4. Ridley BA, Shetter JD, Walega JG, Madronich S, Elsworth CM, et al. (1990) The behavior of some organic nitrates at Boulder and Niwot Ridge, Colorado. J Geophys Res 95: 13949-13961. · DOI
  5. Roberts JM, Tanner RL, Newman L, Bowersox VC, Bottenheim JW, et al. (1995) Relationships between PAN and ozone at sites in eastern North America. J Geophys Res 100: 22821-22830. · DOI
  6. Moxim WJ, Levy II H, Kasibhatla PS (1996) Simulated global tropospheric PAN: its transport and impact on NOx. J Geophys Res 101: 12621-12638. · DOI
  7. Hudman RC, Jacob DJ, Cooper OR, Evans MJ, Heald CL, et al. (2004) Ozone production in transpacific Asian pollution plumes and implications for ozone air quality in California. J Geophys Res 109: D23S10. · DOI
  8. Fischer EV, Jaffe DA, Reidmiller DR, Jaeglé L (2010) Meteorological controls on observed peroxyacetyl nitrate at Mount Bachelor during the spring of 2008. J Geophys Res 115: D03302. · DOI
  9. Roberts JM, Bertman SB (1992) The thermal decomposition of peroxyacetic nitric anhydride (PAN) and peroxymethacrylic nitric anhydride (MPAN). Int J Chem Kin 24: 297-307. · DOI
  10. Talukdar RK, Burkholder JB, Schmoltner AM, Roberts JM, Wilson RR, et al. (1995) Investigation of the loss processes for peroxyacetyl nitrate in the atmosphere: UV photolysis and reaction with OH. J Geophys Res Atmos 100: 14163-14173. · DOI
  11. Gallagher MS, Carsey TP, Farmer ML (1990) Peroxyacetyl nitrate in the North Atlantic marine boundary layer. Global Biogeochem Cycles 4: 297- 308. · DOI
  12. Singh HB, Condon E, Vedder J, O'Hara D, Ridley BA, et al. (1990) Peroxyacetyl nitrate measurements during CITE 2: Atmospheric distribution and precursor relationships. J Geophys Res 95: 10163-10178. · DOI
  13. Singh HB, O'Hara D, Herlth D, Bradshaw JD, Sandholm ST, et al. (1992) Atmospheric measurements of peroxyacetyl nitrate and other organic nitrate at high latitudes: Possible sources and sinks. J Geophys Res 97: 16511-16522. · DOI
  14. Walega JG, Ridley BA, Madronich S, Grahek FE, Shetter JD, et al. (1992) Observations of peroxyacetyl nitrate, peroxypropionyl nitrate, methyl nitrate and ozone during the Mauna Loa Observatory Photochemistry Experiment. J Geophys Res 97: 10311-10330. · DOI
  15. Kourtidis KA, Fabian P, Zeefos C, Rappenglück B (1993) Peroxyacetyl nitrate (PAN), peroxypropionyl nitrate (PPN) and PAN/ozone ratio measurements at three sites in Germany. Tellus 45B: 442-457. · DOI
  16. Hartsell BE, Aneja VP, Lonneman WA (1994) Relationships between peroxyacetyl nitrate, O3, and NOy at the rural Southern Oxidants study site in central Piedmont, North Carolina, site SONIA. J Geophys Res 99: 21033-21041. · DOI
  17. Ford KM, Campbell BM, Shepson PB, Bertman SB, Honrath RE, et al. (2002) Studies of Peroxyacetyl nitrate (PAN) and its interaction with the snowpack at Summit, Greenland. J Geophys Res Atm 107: 4102. · DOI
  18. Roberts JM, Flocke F, Chen G, de Gouw J, Holloway JS, et al. (2004) Measurement of peroxycarboxylic nitric anhydrides (PANs) during the ITCT 2K2 aircraft intensive experiment. J Geophys Res 109: D23S21. · DOI
  19. Roberts JM, Marchewka M, Bertman SB, Sommariva R, Warneke C, et al. (2007) Measurements of PANs during the New England Air Quality Study 2002. J Geophys Res 112: D20306. · DOI
  20. Emmons LK, Hauglustaine DA, Müller JF, Carroll MA, Brasseur GP, et al. (2000) Data composites of airborne observations of tropospheric ozone and its precursors. J Geophys Res 105: 20497-20538. · DOI
  21. Horowitz LW, Walters S, Mauzerall DL, Emmons LK, Rasch PJ, et al. (2003) A global simulation of tropospheric ozone and related tracers: Description and evaluation of MOZART, version 2. J Geophys Res 108: 4784. · DOI
  22. Cooke MC (2010) Global modelling of atmospheric trace gases using the CRI mechanism. PhD Thesis, University of Bristol, UK.
  23. Watson LA (2007) Development and application of chemical mechanisms in atmospheric modelling. PhD thesis, University of Bristol, UK.
  24. von Kuhlmann R, Lawrence MG, Crutzen PJ (2003) A model for studies of tropospheric ozone and nonmethane hydrocarbons: Model evaluation of ozone-related species. J Geophys Res 108: 4729. · DOI

Cited by

Sorted by citations

Authors
Khan, M. A., Cooke, M., Utembe, S., Archibald, A., Derwent, R., Jenkin, M., Leather, K., Percival, C., & Shallcross, D.
Affiliations
  • University of Bristol (GB)
  • Met Office (GB)
  • The University of Melbourne (AU)
  • University of Cambridge (GB)
  • University of Manchester (GB)
Corresponding author
Shallcross, Dudley
Venue
International Journal of Earth & Environmental Sciences
Published
2017-03-03
Volume
2
Issue
1
ISSN
2456-351X (ISSN-L)
OpenAlex
W2601283276
Cited by
9
References
42
Citations by year
2024: 1 · 2023: 1 · 2021: 2 · 2020: 3 · 2018: 1 · 2017: 1
FWCI
0.79
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • International Journal of Earth & Environmental Sciences (publishedVersion, cc-by)
  • Bristol Research (University of Bristol) (submittedVersion, cc-by)
Funders
  • Engineering and Physical Sciences Research Council
  • Natural Environment Research Council
Topics
  • Physical Sciences › Earth and Planetary Sciences › Atmospheric Science › Atmospheric chemistry and aerosols
  • Physical Sciences › Earth and Planetary Sciences › Atmospheric Science › Atmospheric Ozone and Climate
  • Physical Sciences › Environmental Science › Global and Planetary Change › Atmospheric aerosols and clouds
Keywords
peroxyacetyl nitrate, isoprene oxidation, NOx emissions, tropospheric ozone

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review