The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
Daytime formation of nitrous acid: A major source of OH radicals in a forest
Open accessAbstract
Daytime concentrations of HONO, NO x, OH and photolysis frequencies were measured during the ECHO field campaign in a mixed deciduous forest near Jülich, West‐Germany, in summer 2003. Midday measurements show clear evidence for a large, yet unexplained daytime source of HONO (∼500 pptv/h), which represents an important net source of OH radicals due to ongoing HONO photolysis. The evidence for a large HONO daytime source is for the first time completely constrained by measured parameters, needed to determine the daytime budget of HONO. The large contribution of 33% to the primary OH production during noon at the top of the forest canopy suggests that the unexplained source of HONO could have an important impact on the photochemical transformation of biogenically emitted volatile organic compounds (VOCs) by OH into partly oxidized VOCs and secondary organic aerosols during their release from forest regions into the troposphere.
Overview
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.
Integrity signals
Registry
Cites
Statistics
Verification
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.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Atkinson, R., Baulch, D. L., Cox, R. A., Crowley, J. N., Hampson, R. F., Hynes, R. G., Jenkin, M. E., Rossi, M. J., & Troe, J. (2004) · Atmospheric Chemistry and Physics · doi:10.5194/acp-4-1461-2004 · Cited by 2,025
Tropospheric Air Pollution: Ozone, Airborne Toxics, Polycyclic Aromatic Hydrocarbons, and Particles
Finlayson-Pitts, B. J., & Pitts, J. N. (1997) · Science · doi:10.1126/science.276.5315.1045 · Cited by 1,201
Evaluated kinetic and photochemical data for atmospheric chemistry
Baulch, D. L., Cox, R. A., Hampson, R. F., Kerr, J. A., Troe, J., & Watson, R. T. (1980) · Journal of Physical and Chemical Reference Data · doi:10.1063/1.555619 · Cited by 1,023
Finlayson-Pitts, B. J., Wingen, L. M., Sumner, A. L., Syomin, D., & Ramazan, K. A. (2003) · Physical Chemistry Chemical Physics · doi:10.1039/b208564j · Cited by 691
Atkinson, R., Baulch, D. L., Cox, R. A., Crowley, J. N., Hampson, R. F., Hynes, R. G., Jenkin, M. E., Rossi, M. J., & Troe, J. H. (2004) · Max Planck Institute for Plasma Physics · Cited by 464
Measurement of OH and HO2 in the Troposphere
Heard, D. E., & Pilling, M. J. (2003) · Chemical Reviews · doi:10.1021/cr020522s · Cited by 424
OH formation by HONO photolysis during the BERLIOZ experiment
Alicke, B., Geyer, A., Hofzumahaus, A., Holland, F., Konrad, S., Pätz, H. ‐., Schäfer, J., Stutz, J., Volz‐Thomas, A., & Platt, U. (2003) · Journal of Geophysical Research Atmospheres · doi:10.1029/2001jd000579 · Cited by 376
Self-citationOH and HO2 Chemistry in the urban atmosphere of New York City
Ren, X. (2003) · Atmospheric Environment · doi:10.1016/s1352-2310(03)00459-x · Cited by 319
Tropospheric cycle of nitrous acid
Harrison, R. M., Peak, J. D., & Collins, G. M. (1996) · Journal of Geophysical Research Atmospheres · doi:10.1029/96jd00341 · Cited by 248
Zhou, X., Beine, H. J., Honrath, R. E., Fuentes, J. D., Simpson, W., Shepson, P. B., & Bottenheim, J. W. (2001) · Geophysical Research Letters · doi:10.1029/2001gl013531 · Cited by 236
Cited by
Tropospheric Ozone Assessment Report
Archibald, A. T., Neu, J. L., Elshorbany, Y. F., Cooper, O. R., Young, P. J., Akiyoshi, H., Cox, R. A., Coyle, M., Derwent, R. G., Deushi, M., et al. (2020) · Elementa: Science of the Anthropocene · doi:10.1525/elementa.2020.034 · Cited by 239
Metadata
- Authors
- Kleffmann, J., Gavriloaiei, T., Hofzumahaus, A., Holland, F., Koppmann, R., Rupp, L., Schlosser, E., Siese, M., & Wahner, A.
- Venue
- Geophysical Research Letters
- Publisher
- American Geophysical Union (AGU)
- Published
- 2005-03
- Volume
- 32
- Issue
- 5
- ISSN
- 0094-8276 (ISSN-L)
- 1944-8007
- OpenAlex
- W2133345868
- Cited by
- 409
- References
- 13
- FWCI
- 9.16
- Type
- journal article
- Language
- en
- Open access
- green
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Daytime formation of nitrous acid: A major source of OH radicals in a forest. https://app.cochat.ai/papers/10.1029/2005gl022524
- The paper
- Kleffmann, J., Gavriloaiei, T., Hofzumahaus, A., Holland, F., Koppmann, R., Rupp, L., Schlosser, E., Siese, M., & Wahner, A. (2005). Daytime formation of nitrous acid: A major source of OH radicals in a forest. Geophysical Research Letters. https://doi.org/10.1029/2005gl022524
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
