Journal Articles

Manuscripts Under Review


  1. Koenig, T. K., Hendrick, F., Kinnison, D., Lee, C. F., Van Roozendael, M., and Volkamer, R.: Troposphere – stratosphere integrated BrO profile retrieval over the central Pacific Ocean, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-2150, 2023.

  2. Chiu, R., Obersteiner, F., Franchin, A., Campos, T., Bailey, A., Webster, C., Zahn, A., and Volkamer, R.: Intercomparison of Fast airborne Ozone Instruments to measure Eddy Covariance Fluxes: Spatial variability in deposition at the ocean surface and evidence for cloud processing, Atmos. Meas. Tech. Discuss. [preprint], https://doi.org/10.5194/amt-2023-198, in review, 2023.

  3. Wagner, A.C., R. B. Chiu, J. P. D‘Alesio, B. Deming, Z. Zhang, A. Gold, J. D. Surratt, P. Ziemann, J. Elm, and R. Volkamer: SOA growth from Henry’s Law Partitioning of 1,2-ISOPOOH and Setschenow Salting of Selected Hydroperoxides, Journal of Physical Chemistry A, submitted, Aug 2022.

  4. Yang et al.: Laminar gas inlet – Part 2: Wind tunnel chemical transmission measurement and modelling, Atmos. Meas. Tech. Discuss, submitted, Jul 2024.

  5. Xiao et al.: Second-Generation Chemistry Defines Anthropogenic Organic Aerosol Pollution, submitted, 2024.

  6. Shen et al.: New particle formation from isoprene in the upper troposphere, submitted, 2024.

  7. Donahue et al.: Low temperature growth of sub 10-nm particles by ammonium nitrate condensation, submitted, May 2024.

  8. Xenofontos et al.: The Impact of Ammonia on Particle Formation in the Asian Tropopause Aerosol Layer, npj clim. atmos. sci., accepted, 27 Aug 2024.

Peer Reviewed Articles (1998 - present)

    2024


  1. Lee, C. F., T. Elgiar, L. M. David, T. Y. Wilmot, M. Reza, N. Hirshorn, I. B. McCubbin, V. Shah, J. C. Lin, S. N. Lyman, A. G. Hallar, L. E. Gratz, R. Volkamer: Elevated Tropospheric Iodine Over the Central Continental United States: Is Iodine a Major Oxidant of Atmospheric Mercury?, Geophys. Res. Lett., 51, e2024GL109247. https://doi.org/10.1029/2024GL109247, 2024.

  2. Derry, E. J., T. R. Elgiar, T. Y. Wilmot, N. W. Hoch, N. S. Hirshorn, P. Weiss-Penzias, C. F. Lee, J. C. Lin, A. G. Hallar, R. Volkamer, S. N. Lyman, and L. E. Gratz: Elevated oxidized mercury in the free troposphere: analytical advances and application at a remote continental mountaintop site, Atmos. Chem. Phys., 24, 9615–9643. https://doi.org/10.5194/acp-24-9615-2024, 2024.

  3. Schervish, M., M. Heinritzi, D. Stolzenburg, L. Dada, M. Wang, Q. Ye, V. Hofbauer, J. DeVivo, F. Bianchi, S. Brilke, J. Duplissy, I. El Haddad, H. Finkenzeller, X. C. He, A. Kvashnin, C. Kim, J. Kirkby, M. Kulmala, K. Lehtipalo, B. Lopez, V. Makhmutov, B. Mentler, U. Molteni, W. Nie, T. Petäjä, L. Quéléver, R. Volkamer, A. C. Wagner, P. Winkler, C. Yan and N. M. Donahue: Interactions of peroxy radicals from monoterpene and isoprene oxidation simulated in the radical volatility basis set, Environ. Sci.: Atmos., 4, 740-753. https://doi.org/10.1039/D4EA00056K, 2024.

  4. Elgiar, T. R., S. N. Lyman, T. D. Andron, L. Gratz, A. G. Hallar, M. Horvat, S. V. Nair, T. O’Neil, R. Volkamer, and I. Živković: Traceable Calibration of Atmospheric Oxidized Mercury Measurements , Environ. Sci. Technol., 58, 24, 10706–10716. https://doi.org/10.1021/acs.est.4c02209, 2024.

  5. Rörup, B., X. C. He, J. Shen, R. Baalbaki, L. Dada, M. Sipilä, J. Kirkby, M. Kulmala, A. Amorim, A. Baccarini, D. M. Bell, L. Caudillo-Plath, J. Duplissy, H. Finkenzeller, A. Kürten, H. Lamkaddam, C. P. Lee, V. Makhmutov, H. E. Manninen, G. Marie, R. Marten, B. Mentler, A. Onnela, M. Philippov, C. W. Scholz, M. Simon, D. Stolzenburg, Y. J. Tham, A. Tomé, A. C. Wagner, M. Wang, D. Wang, Y. Wang, S. K. Weber, M. Zauner-Wieczorek, U. Baltensperger, J. Curtius, N. M. Donahue, I. El Haddad, R. C. Flagan, A. Hansel, O. Möhler, T. Petäjä, R. Volkamer, D. Worsnop and K. Lehtipalo: Temperature, humidity, and ionisation effect of iodine oxoacid nucleation, Environ. Sci.: Atmos., 4, 531-546. https://doi.org/10.1039/D4EA00013G, 2024.

  6. Yang, D., Reza, M., Mauldin, R., Volkamer, R., and Dhaniyala, S.: Performance characterization of a laminar gas inlet, Atmos. Meas. Tech., 17, 1463–1474. https://doi.org/10.5194/amt-17-1463-2024, 2024.

  7. Marten, R., M. Xiao, M. Wang, W. Kong, X. C. He, D. Stolzenburg, J. Pfeifer, G. Marie, D. S. Wang, M. Elser, A. Baccarini, C. P. Lee, A. Amorim, R. Baalbaki, D. M. Bell, B. Bertozzi, L. Caudillo, L. Dada, J. Duplissy, H. Finkenzeller, M. Heinritzi, M. Lampimäki, K. Lehtipalo, H. E. Manninen, B. Mentler, A. Onnela, T. Petäjä, M. Philippov, B. Rörup, W. Scholz, J. Shen, Y. J. Tham, A. Tomé, A. C. Wagner, S. K. Weber, M. Zauner-Wieczorek, J. Curtius, M. Kulmala, R. Volkamer, D. R. Worsnop, J. Dommen, R. C. Flagan, J. Kirkby, N. M. Donahue, H. Lamkaddam, U. Baltensperger and I. El Haddad: Assessing the importance of nitric acid and ammonia for particle growth in the polluted boundary layer, Environ. Sci.: Atmos., 4, 265-274. https://doi.org/10.1039/D3EA00001J, 2024.

  8. Li, D., W. Huang, D. Wang, M. Wang, J. A. Thornton, L. Caudillo, B. Rörup, R. Marten, W. Scholz, H. Finkenzeller, G. Marie, U. Baltensperger, D. M. Bell, Z. Brasseur, J. Curtius, L. Dada, J. Duplissy, X. Gong, A. Hansel, X. C. He, V. Hofbauer, H. Junninen, J. E. Krechmer, A. Kürten, H. Lamkaddam, K. Lehtipalo, B. Lopez, Y. Ma, N. G. A. Mahfouz, H. E. Manninen, B. Mentler, S. Perrier, T. Petäjä, J. Pfeifer, M. Philippov, M. Schervish, S. Schobesberger, J. Shen, M. Surdu, S. Tomaz, R. Volkamer, X. Wang, S. K. Weber, A. Welti, D. R. Worsnop, Y. Wu, C. Yan, M. Zauner-Wieczorek, M. Kulmala, J. Kirkby, N. M. Donahue, C. George, I. El-Haddad, F. Bianchi, and M. Riva: Nitrate Radicals Suppress Biogenic New Particle Formation from Monoterpene Oxidation, Environ. Sci. Technol., 58, 3, 1601–1614. https://doi.org/10.1021/acs.est.3c07958, 2024.

    9. 2023


  9. Chen, Y., S. Liu, L. Zhu, S. Seo, A. Richter, X. Li, A. Ding, W. Sun, L. Shu, X. Wang, P. Valks, F. Hendrick, T. K. Koenig, R. Volkamer, B. Bai, D. Wang, D. Pu, S. Sun, J. Li, X. Zuo, W. Fu, Y. Li, P. Zhang, X. Yang, T. M. Fu: Global Observations of Tropospheric Bromine Monoxide (BrO) Columns From TROPOMI. J. Geophys. Res., 128, e2023JD039091. https://doi.org/10.1029/2023JD039091, 2023.

  10. He, X-C, M. Simon, S. Iyer, H.-B. Xie, B. Rörup, J. Shen, H. Finkenzeller, D. Stolzenburg, R. Zhang, A. Baccarini, Y. J. Tham, M. Wang, S. Amanatidis, A. A. Piedehierro, A. Amorim, R. Baalbaki, Z. Brasseur, L. Caudillo, B. Chu, L. Dada, J. Duplissy, I. El Haddad, R. C. Flagan, M. Granzin, A. Hansel, M. Heinritzi, V. Hofbauer, T. Jokinen, D. Kemppainen, W. Kong, J. Krechmer, A. Kürten, H. Lamkaddam, B. Lopez, F. Ma, N. G. A. Mahfouz, V. Makhmutov, H. E. Manninen, G. Marie, R. Marten, D. Massabò, R. L. Mauldin, B. Mentler, A. Onnela, T. Petäjä, J. Pfeifer, M. Philippov, A. Ranjithkumar, M. P. Rissanen, S. Schobesberger, W. Scholz, B. Schulze, M. Surdu, R. C. Thakur, A. Tomé, A. C. Wagner, D. Wang, Y. Wang, S. K. Weber, A. Welti, P. M. Winkler, M. Zauner-Wieczorek, U. Baltensperger, J. Curtius, T. Kurtén, D. R. Worsnop, R. Volkamer, K. Lehtipalo, J. Kirkby, N. M. Donahue, M. Sipilä, M. Kulmala. Iodine oxoacids enhance nucleation of sulfuric acid particles in the atmosphere. Science, 382, 6676, 1308-1314. https://doi.org/10.1126/science.adh2526, 2023.

  11. Kirkby, J., A. Amorim, U. Baltensperger, K. S. Carslaw, T. Christoudias, J. Curtius, N. M. Donahue, I. El Haddad, R. C. Flagan, H. Gordon, A. Hansel, H. Harder, H. Junninen, M. Kulmala, A. Kürten, A. Laaksonen, K. Lehtipalo, J. Lelieveld, O. Möhler, I. Riipinen, F. Stratmann, A. Tomé, A. Virtanen, R. Volkamer, P. M. Winkler & D. R. Worsnop: Atmospheric new particle formation from the CERN CLOUD experiment. Nat. Geosci. 16, 948–957. https://doi.org/10.1038/s41561-023-01305-0, 2023

  12. Evan, S., J. Brioude, K. H. Rosenlof, R.-S. Gao, R. W. Portmann, R. Volkamer, C. F. Lee, J.-M. Metzger, K. Lamy, P. Walter, S. L. Alvarez, J. H. Flynn, E. Asher, M. Todt, S. M. Davis, T. Thornberry, H. Vomel, F. G. Wienhold, R. M. Stauffer, L. Millan, M. L. Santee, L. Froidevaux, and W. G. Read: Rapid ozone loss following humidification of the stratosphere by the Hunga Tonga Eruption, Science, 382, eadg2551(2023). DOI: 10.1126/science.adg2551

  13. Borsdorff, T., Campos, T., Kille, N., Zarzana, K. J., Volkamer, R., and Landgraf, J.: Vertical information of CO from TROPOMI total column measurements in context of the CAMS-IFS data assimilation scheme, Atmos. Meas. Tech., 16, 3027–3038, https://doi.org/10.5194/amt-16-3027-2023, 2023.

  14. L. Dada, D. Stolzenburg, M. Simon, L. Fischer, M. Heinritzi, M. Wang, M. Xiao, A. L. Vogel, L. Ahonen, A. Amorim, R. Baalbaki, A. Baccarini, U. Baltensperger, F. Bianchi, K. R. Daellenbach, J. DeVivo, A. Dias, J. Dommen, J. Duplissy, H. Finkenzeller, A. Hansel, X.-C. He, V. Hofbauer, C. R. Hoyle, J. Kangasluoma, C. Kim, A. Kürten, A. Kvashnin, L. Mauldin, V. Makhmutov, R. Marten, B. Mentler, W. Nie, T. Petäjä, L. L. J. Quéléver, H. Saathoff, C. Tauber, A. Tome, U. Molteni, R. Volkamer, R. Wagner, A. C. Wagner, D. Wimmer, P. Winkler, C. Yan, Q. Zha, M. Rissanen, H. Gordon, J. Curtius, D. R. Worsnop, K. Lehtipalo, N. M. Donahue, J. Kirkby, I. El Haddad, M. Kulmala. Role of sesquiterpenes in biogenic new particle formation. Science Advances, 9,eadi5297(2023). DOI:10.1126/sciadv.adi5297, 2023

  15. A. Koenig, O. Magand, C. Rose, A. Di Muro, Y. Miyazaki, A. Colomb, M. Rissanen, C. F. Lee, T. K. Koenig, R. Volkamer, J. Brioude, B. Verreyken, T. Roberts, B. A. Edwards, K. Sellegri, S. Arellano, P. Kowalski, A. Aiuppa, J. Sonke, A. Dommergue. Observed in-plume gaseous elemental mercury depletion suggests significant mercury scavenging by volcanic aerosols. Environ. Sci.: Atmos., DOI: 10.1039/D3EA00063J, 2023.

  16. W. Nie, C. Yan, L. Yang, P. Roldin, Y. Liu, A.L. Vogel, U. Molteni, D. Stolzenburg, H. Finkenzeller,. A. Amorim, F. Bianchi, J. Curtius, L. Dada, D.C. Draper, J. Duplissy, A. Hansel, X.-C. He, V. Hofbauer, T. Jokinen, C. Kim, K. Lehtipalo, L. Nichman, R.L. Mauldin, V. Makhmutov, B. Mentler, A. Mizelli-Ojdanic, T. Petäjä, L.L. J. Quéléver, S. Schallhart, M. Simon, C. Tauber, A. Tomé, R. Volkamer, A.C. Wagner, R. Wagner, M. Wang, P. Ye, H. Li, W. Huang, X. Qi, S. Lou, T. Liu, X. Chi, J. Dommen, U. Baltensperger, I. El Haddad, J. Kirkby, D. Worsnop, M. Kulmala, N.M. Donahue, M. Ehn, A. Ding. NO at low concentration can enhance the formation of highly oxygenated biogenic molecules in the atmosphere. Nat Commun 14, 3347. https://doi.org/10.1038/s41467-023-39066-4, 2023.

  17. Surdu M, Lamkaddam H, Wang DS, Bell DM, Xiao M, Lee CP, Li D, Caudillo L, Marie G, Scholz W, Wang M, Lopez B, Piedehierro AA, Ataei F, Baalbaki R, Bertozzi B, Bogert P, Brasseur Z, Dada L, Duplissy J, Finkenzeller H, He XC, Höhler K, Korhonen K, Krechmer JE, Lehtipalo K, Mahfouz NGA, Manninen HE, Marten R, Massabò D, Mauldin R, Petäjä T, Pfeifer J, Philippov M, Rörup B, Simon M, Shen J, Umo NS, Vogel F, Weber SK, Zauner-Wieczorek M, Volkamer R, Saathoff H, Möhler O, Kirkby J, Worsnop DR, Kulmala M, Stratmann F, Hansel A, Curtius J, Welti A, Riva M, Donahue NM, Baltensperger U, El Haddad I. Molecular Understanding of the Enhancement in Organic Aerosol Mass at High Relative Humidity. Environ Sci Technol. Feb14;57(6):2297-2309. doi: 10.1021/acs.est.2c04587, 2023.

  18. Finkenzeller, H., S. Iyer, X-C. He, M. Simon, T.K. Koenig, C.F. Lee, R. Valiev, V. Hofbauer, A. Amorim, R. Baalbaki, A. Baccarini, L. Beck, D.M. Bell, L. Caudillo, D. Chen, R. Chiu, B. Chu, L. Dada, J. Duplissy, M. Heinritzi, D. Kemppainen, C. Kim, J. Krechmer, A. Kuerten, A. Kvashnin, H. Lamkaddam, C. Ping Lee, K. Lehtipalo, Z. Li, V. Makhmutov, H.E. Manninen, G. Marie, R. Marten, R.L. Mauldin, B. Mentler, T. Mueller, T. Petäjä, M. Philippov, A. Ranjithkumar, B. Roerup, J. Shen, D. Stolzenburg, C. Tauber, Y.J. Tham, A. Tom´e, M. Vazquez-Pufleau, A.C. Wagner, D.S. Wang, M. Wang, Y. Wang, S.K. Weber, W. Nie, Y. Wu, M. Xiao, Q. Ye, M. Zauner-Wieczorek, A. Hansel, U. Baltensperger, J. Brioude, J. Curtius, N.M. Donahue, I. El Haddad, R.C. Flagan, M. Kulmala, J. Kirkby, M. Sipil¨a, D.R. Worsnop, T. Kurten, M. Rissanen and R. Volkamer: The gas-phase formation mechanism of iodic acid as an atmospheric aerosol source, Nature Chemistry, 15, 129–135. https://doi.org/10.1038/s41557-022-01067-z, 2023.

    19. 2022


  19. Shen, J., W. Scholz, X.-C. He, P. Zhou, G. Marie, M. Wang, R. Marten, M. Surdu, B. Rörup, R. Baalbaki, A. Amorim, F. Ataei, D. M. Bell, B. Bertozzi, Z. Brasseur, L. Caudillo, B. Chu, L. Dada, J. Duplissy, H. Finkenzeller, M. Granzin, R. Guida, M. Heinritzi, S. Iyer, D. Kemppainen, W. Kong, J. E. Krechmer, A. Kürten, H. Lamkaddam, C. P. Lee, N. G. A. Mahfouz, H. E. Manninen, D. Massabò, R. L. Mauldin, B. Mentler, T. Müller, J. Pfeifer, M. Philippov, A. A. Piedehierro, P. Roldin, S. Schobesberger, M. Simon, D. Stolzenburg, Y. J. Tham, A. Tomé, N. Silas Umo, D. Wang, Y. Wang, S. K. Weber, A. Welti, R. Wollesen de Jonge, Y. Wu, M. Zauner-Wieczorek, U. Baltensperger, J. Curtius, R. C. Flagan, A. Hansel, O. Möhler, T. Petäjä, R. Volkamer, M. Kulmala, K. Lehtipalo, M. Rissanen, J. Kirkby, I. El Haddad, F. Bianchi, M. Sipilä, N. M. Donahue, and D. R. Worsnop: Formation of Methanesulfonic Acid and Sulfuric Acid in the OH-Initiated Oxidation of Dimethyl Sulfide, Environ. Sci. Technol, 56, 19, 13931-13944, doi:10.1021/acs.est.2c05154, 2022.

  20. Rowe, J. P., K. J. Zarzana, N. Kille, T. Borsdorff, M. Goudar, C. F. Lee, T. K. Koenig, J. Romero-Alvarez, T. Campos, C. Knote, N. Theys, J. Landgraf, and R. Volkamer: Carbon Monoxide in Optically Thick Wildfire Smoke: Evaluating TROPOMI Using CU Airborne SOF Column Observations. ACS Earth and Space Chemistry, 6, 7, 1799–1812, doi:10.1021/acsearthspacechem.2c00048, 2022.

  21. Wang, M., M. Xiao, B. Bertozzi, G. Marie, B. Rörup, B. Schulze, R. Bardakov, X.-C. He, J. Shen, W. Scholz, R. Marten, L. Dada, R. Baalbaki, B. Lopez, H. Lamkaddam, H. E. Manninen, A. Amorim, F. Ataei, P. Bogert, Z. Brasseur, L. Caudillo, L.-P. De Menezes, J. Duplissy, A. M. L. Ekman, H. Finkenzeller, L. Gonzalez Carracedo, M. Granzin, R. Guida, M. Heinritzi, V. Hofbauer, K. Höhler, K. Korhonen, J. E. Krechmer, A. Kürten, K. Lehtipalo, N. G. A. Mahfouz, V. Makhmutov, D. Massabò, S. Mathot, R. L. Mauldin, B. Mentler, T. Müller, A. Onnela, T. Petäjä, M. Philippov, A. A. Piedehierro, A. Pozzer, A. Ranjithkumar, M. Schervish, S. Schobesberger, M. Simon, Y. Stozhkov, A. Tomé, N. Silas Umo, F. Vogel, R. Wagner, D. S. Wang, S. K. Weber, A. Welti, Y. Wu, M. Zauner-Wieczorek, M. Sipilä, P. M. Winkler, A. Hansel, U. Baltensperger, M. Kulmala, R. C. Flagan, J. Curtius, I. Riipinen, H. Gordon, J. Lelieveld, I. El-Haddad, R. Volkamer, D. R. Worsnop, T. Christoudias, J. Kirkby, O. Möhler & N. M. Donahue: Synergistic HNO3–H2SO4–NH3 upper tropospheric particle formation. Nature, doi:10.1038/s41586-022-04605-4, 2022.

  22. McCarley, T. R., A. T. Hudak, J. C. Restaino, M. Billmire, N. H. F. French, R. D. Ottmar, B. Hass, K. Zarzana, T. Goulden, and R. Volkamer: A comparison of multitemporal airborne laser scanning data and the Fuel Characteristics Classification System for estimating fuel load and consumption. J. Geophys. Res. – Biogeosciences, doi:10.1029/2021JG006733, 2022.

  23. Deng, M., R. Volkamer, Z. Wang, J.R. Snider, N. Kille, and L.J. Romero-Alvarez: Wildfire smoke observations in the western United States from the Airborne Wyoming Cloud Lidar during the BB-FLUX project. Part II: Vertical structure and plume injection height. Journal of Atmospheric and Oceanic Technology, 39, 5, 559-572, doi:10.1175/JTECH-D-21-0093.1, 2022.

  24. Deng, M., Z. Wang, R. Volkamer, J. Snider, L. Oolman, D. M. Plummer, N. Kille, K. J. Zarzana, C. F. Lee, T. Campos, N. R. Mahon, B. Glover, M. D. Burkhart, and A. Morgan: Wildfire Smoke Observations in the Western U.S. from the Airborne Wyoming Cloud Lidar during the BB-FLUX Project. Part I: Data Description and Methodology. J. Atmos. Ocean. Tech., doi:10.1175/JTECH-D-21-0092.1, 2022.

  25. Marten, R., M. Xiao, B. Rörup, M. Wang, W. Kong, X.-C. He, D. Stolzenburg, J. Pfeifer, G. Marie, D. S. Wang, W. Scholz, A. Baccarini, C. P. Lee, A. Amorim, R. Baalbaki, D. M. Bell, B. Bertozzi, L. Caudillo, B. Chu, L. Dada, J. Duplissy, H. Finkenzeller, L. Gonzalez Carracedo, M. Granzin, A. Hansel, M. Heinritzi, V. Hofbauer, D. Kemppainen, A. Kürten, M. Lampimäki, K. Lehtipalo, V. Makhmutov, H. E. Manninen, B. Mentler, T. Petäjä, M. Philippov, J. Shen, M. Simon, Y. Stozhkov, A. Tomé, A. Wagner, Y. Wang, S. K. Weber, Y. Wu, M. Zauner-Wieczorek, J. Curtius, M. Kulmala, O. Möhler, R. Volkamer, P. M. Winkler, D. R. Worsnop, J. Dommen, R. C. Flagan, J. Kirkby, N. M. Donahue, H. Lamkaddam, U. Baltensperger, I. El Haddad: Survival of newly formed particles in haze conditions. Environmental Science: Atmospheres, doi:10.1039/D2EA00007E, 2022

  26. Kille, N., K. J. Zarzana, J. Romero Alvarez, C. F. Lee, J. Rowe, B. Howard, T. Campos, A. Hills, R. S. Hornbrook, I. Ortega, W. Permar, I. T. Ku, J. Lindaas, I. Pollack, A. P. Sullivan, Y. Zhou, C. Fredrickson, B. Palm, Q. Peng, E. Apel, L. Hu, J. Collett, E. Fischer, F. Flocke, J. Hannigan, J. Thornton, and R. Volkamer: The CU Airborne Solar Occultation Flux Instrument: Performance evaluation during BB-FLUX. ACS Earth and Space Chemistry, doi:10.1021/acsearthspacechem.1c00281, 2022.

  27. Kim, D., C. Cho, S. Jeong, S. Lee, B.A. Nault, P. Campuzano-Jost, D.A. Day, J.A. Schroder, J.L. Jimenez, R. Volkamer, D. Blake, A. Wisthaler, A. Fried, J. DiGangi, G. Diskin, S. Pusede, S. Hall, K. Ullmann, L. Huey, D. Tanner, J.A. Dibb, C. Knote, and K.-E. Min: Field observational constraints on the controllers in glyoxal (CHOCHO) reactive uptake to aerosol. Atmos. Chem. Phys., 22, 805–821, doi: 10.5194/acp-22-805-2022, 2022.

  28. Bela, M., N. Kille, S. McKeen, R. Ahmadov, E. James, G. Pereira, C. Schmidt, R. Pierce, S. O'Neill, X. Zhang, S. Kondragunta, C. Wiedinmyer, and R. Volkamer: Quantifying Carbon Monoxide Emissions on the Scale of Large Wildfires, Geophys. Res. Lett, 49, e2021GL095831, doi:10.1029/2021GL095831, 2022. SI

  29. Amaladhasan, D. A., C. Heyn, C. R. Hoyle, I. El Haddad, M. Elser, S. M. Pieber, J. G. Slowik, A. Amorim, J. Duplissy, S. Ehrhart, V. Makhmutov, U. Molteni, M. Rissanen, Y. Stozhkov, R. Wagner, A. Hansel, J. Kirkby, N. M. Donahue, R. Volkamer, U. Baltensperger, M. Gysel-Beer, and A. Zuend: Modelling the gas–particle partitioning and water uptake of isoprene-derived secondary organic aerosol at high and low relative humidity, Atmos. Chem. Phys., 22, 215–244, doi:10.5194/acp-22-215-2022, 2022.

  30. Finkenzeller, H. and R. Volkamer: O2–O2 CIA in the gas phase: Cross-section of weak bands, and continuum absorption between 297–500 nm, J. Quant. Spectrosc. Radiat. Transf., 279, doi:10.1016/j.jqsrt.2021.108063, 2022. Cross section recommendations

    31. 2021


  31. Koenig, T. K., R. Volkamer, E. C. Apel, J. F. Bresch, C. A. Cuevas, Barbara Dix, E. W. Eloranta, R. P. Fernandez, S. R. Hall, R. S. Hornbrook, R. B. Pierce, J. M Reeves, A Saiz-Lopez, and K. Ullmann: Ozone depletion due to dust release of iodine in the free troposphere. Science Advances, 7, eabj6544,2021, doi:10.1126/sciadv.abj6544, 2021.

  32. Griffin, D., C. A. McLinden, E. Dammers, C. Adams, C. E. Stockwell, C. Warneke, I. Bourgeois, J. Peischl, T. B. Ryerson, K. J. Zarzana, J. P. Rowe, R. Volkamer, C. Knote, N. Kille, T. K. Koenig, C. F. Lee, D. Rollins, P. S. Rickly, J. Chen, L. Fehr, A. Bourassa, D. Degenstein, K. Hayden, C. Mihele, S. N. Wren, J. Liggio, A. Akingunola, and P. Makar: Biomass burning nitrogen dioxide emissions derived from space with TROPOMI: methodology and validation, Atmos. Meas. Tech., 14, 7929–7957, doi:10.5194/amt-14-7929-2021, 2021.

  33. Karagodin-Doyennel, A., E. Rozanov, T. Sukhodolov, T. Egorova, A. Saiz-Lopez, C. A. Cuevas, R. P. Fernandez, T. Sherwen, R. Volkamer, T. K. Koenig, T. Giroud, and T. Peter: Iodine chemistry in the chemistry-climate model SOCOL-AERv2-iodine, Geosci. Model Dev., 14, 6623–6645, doi:10.5194/gmd-14-6623-2021, 2021.

  34. Caudillo, L., B. Rörup, M. Heinritzi, G. Marie, M. Simon, A. C. Wagner, T. Müller, M. Granzin, A. Amorim, F. Ataei, R. Baalbaki, B. Bertozzi, Z. Brasseur, R. Chiu, B. Chu, L. Dada, J. Duplissy, H. Finkenzeller, L. Gonzalez Carracedo, X.-C. He, V. Hofbauer, W. Kong, H. Lamkaddam, C. P. Lee, B. Lopez, N. G. A. Mahfouz, V. Makhmutov, H. E. Manninen, R. Marten, D. Massabò, R. L. Mauldin, B. Mentler, U. Molteni, A. Onnela, J. Pfeifer, M. Philippov, A. A. Piedehierro, M. Schervish, W. Scholz, B. Schulze, J. Shen, D. Stolzenburg, Y. Stozhkov, M. Surdu, C. Tauber, Y. J. Tham, P. Tian, A. Tomé, S. Vogt, M. Wang, D. S. Wang, S. K. Weber, A. Welti, W. Yonghong, W. Yusheng, M. Zauner-Wieczorek, U. Baltensperger, I. El Haddad, R. C. Flagan, A. Hansel, K. Höhler, J. Kirkby, M. Kulmala, K. Lehtipalo, O. Möhler, H. Saathoff, R. Volkamer, P. M. Winkler, N. M. Donahue, A. Kürten, and J. Curtius: Chemical composition of nanoparticles from α-pinene nucleation and the influence of isoprene and relative humidity at low temperature, Atmos. Chem. Phys., 21, 17099–17114, doi:10.5194/acp-21-17099-2021, 2021.

  35. Simu, S. A., Y. Miyazaki, E. Tachibana, H. Finkenzeller, J. Brioude, A. Colomb, O. Magand, B. Verreyken, S. Evan, R. Volkamer, and T. Stavrakou: Origin of water-soluble organic aerosols at the Maïdo high-altitude observatory, Réunion Island in the tropical Indian Ocean, Atmos. Chem. Phys., 21, 17017–17029, doi:10.5194/acp-21-17017-2021, 2021.

  36. Xiao, M., C. R. Hoyle, L. Dada, D. Stolzenburg, A. Kürten, M. Wang, H. Lamkaddam, O. Garmash, B. Mentler, U. Molteni, A. Baccarini, M. Simon, X.-C. He, K. Lehtipalo, L. R. Ahonen, R. Baalbaki, P. S. Bauer, L. Beck, D. Bell, F. Bianchi, S. Brilke, D. Chen, R. Chiu, A. Dias, J. Duplissy, H. Finkenzeller, H. Gordon, V. Hofbauer, C. Kim, T. K. Koenig, J. Lampilahti, C. P. Lee, Z. Li, H. Mai, V. Makhmutov, H. E. Manninen, R. Marten, S. Mathot, R. L. Mauldin, W. Nie, A. Onnela, E. Partoll, T. Petäjä, J. Pfeifer, V. Pospisilova, L. L. J. Quéléver, M. Rissanen, S. Schobesberger, S. Schuchmann, Y. Stozhkov, C. Tauber, Y. J. Tham, A. Tomé, M. Vazquez-Pufleau, A. C. Wagner, R. Wagner, Y. Wang, L. Weitz, D. Wimmer, Y. Wu, C. Yan, P. Ye, Q. Ye, Q. Zha, X. Zhou, A. Amorim, K. Carslaw, J. Curtius, A. Hansel, R. Volkamer, P. M. Winkler, R. C. Flagan, M. Kulmala, D. R. Worsnop, J. Kirkby, N. M. Donahue, U. Baltensperger, I. El Haddad and J. Dommen: The driving factors of new particle formation and growth in the polluted boundary layer, Atmos. Chem. Phys., 21, 14275–14291, doi:10.5194/acp-21-14275-2021, 2021.

  37. Surdu, M., V. Pospisilova, M. Xiao, M. Wang, B. Mentler, M. Simon, D. Stolzenburg, C. R. Hoyle, D. M. Bell, C. P. Lee, H. Lamkaddam, F. Lopez-Hilfiker, L. R. Ahonen, A. Amorim, A. Baccarini, D. Chen, L. Dada, J. Duplissy, H. Finkenzeller, X.-C. He, V. Hofbauer, C. Kim, A. Kürten, A. Kvashnin, K. Lehtipalo, V. Makhmutov, U. Molteni, W. Nie, A. Onnela, T. Petäjä, L. L. J. Quéléver, C. Tauber, A. Tomé, R. Wagner, C. Yan, A. S. H. Prevot, J. Dommen, N. M. Donahue, A. Hansel, J. Curtius, P. M. Winkler, M. Kulmala, R. Volkamer, R. C. Flagan, J. Kirkby, D. R. Worsnop, J. G. Slowik, D. S. Wang, U. Baltensperger, and I. el Haddad: Molecular characterization of ultrafine particles using extractive electrospray time-of-flight mass spectrometry. Environ. Sci.: Atmos., 1, 434-448, doi:10.1039/D1EA00050K, 2021.

  38. Wang, X., D. J. Jacob, W. Downs, S. Zhai, L. Zhu, V. Shah, C. D. Holmes, T. Sherwen, B. Alexander, M. J. Evans, S. D. Eastham, J. A. Neuman, P. R. Veres, T. K. Koenig, R. Volkamer, L. G. Huey, T. J. Bannan, C. J. Percival, B. H. Lee, and J. A. Thornton: Global tropospheric halogen (Cl, Br, I) chemistry and its impact on oxidants, Atmos. Chem. Phys., 21, 13973–13996, doi:10.5194/acp-21-13973-2021, 2021.

  39. Wang, M., X.-C. He, H. Finkenzeller, S. Iyer, D. Chen, J. Shen, M. Simon, V. Hofbauer, J. Kirkby, J. Curtius, N. Maier, T. Kurtén, D. R. Worsnop, M. Kulmala, M. Rissanen, R. Volkamer, Y. J. Tham, N. M. Donahue, and M. Sipilä: Measurement of iodine species and sulfuric acid using bromide chemical ionization mass spectrometers, Atmos. Meas. Tech., 14, 4187–4202, doi:10.5194/amt-14-4187-2021, 2021.

  40. Guo, X., R. Wang, D. Pan, M. A. Zondlo, L. Clarisse, M. Van Damme, S. Whitburn, P.-F. Coheur, C. Clerbaux, B. Franco, L. M. Golston, L. Wendt, K. Sun, L. Tao, D. Miller, T. Mikoviny, M. Müller, A. Wisthaler, A. G. Tevlin, J. G. Murphy, J. B. Nowak, J. R. Roscioli, R. Volkamer, N. Kille, J. A. Neuman, S. J. Eilerman, J. H. Crawford, T. I. Yacovitch, J. D. Barrick, and A. J. Scarino: Validation of IASI satellite ammonia observations at the pixel scale using in situ vertical profiles. J. Geophys. Res. Atmos., 126, e2020JD033475, doi:10.1029/2020JD033475, 2021

  41. He, X-C., Y. J. Tham, L. Dada, M. Wang, H. Finkenzeller, D. Stolzenburg, S. Iyer, M. Simon, A. Kürten, J. Shen, B. Rörup, M. Rissanen, S. Schobesberger, R. Baalbaki, D. S. Wang, T. K. Koenig, T. Jokinen, N. Sarnela, L. J. Beck, J. Almeida, S. Amanatidis, A. Amorim, F. Ataei, A. Baccarini, B. Bertozzi, F. Bianchi, S. Brilke, L. Caudillo, D. Chen, R. Chiu, B. Chu, A. Dias, A. Ding, J. Dommen, J. Duplissy, I. El Haddad, L. Gonzalez Carracedo, M. Granzin, A. Hansel, M. Heinritzi, V. Hofbauer, H. Junninen, J. Kangasluoma, D. Kemppainen, C. Kim, W. Kong, J. E. Krechmer, A. Kvashnin, T. Laitinen, H. Lamkaddam, C. Ping Lee, K. Lehtipalo, M. Leiminger, Z. Li, V. Makhmutov, H. E. Manninen, G. Marie, R. Marten, S. Mathot, R. L. M, B. Mentler, O. Möhler, T. Müller, W. Nie, A. Onnela, T. Petäjä, J. Pfeifer, M. Philippov, A. Ranjithkumar, A. Saiz-López, I. Salma, W. Scholz, S. Schuchmann, B. Schulze, G. Steiner, Y. Stozhkov, C. Tauber, A. Tomé, R. C. Thakur, O. Väisänen, M. Vazquez-Pufleau, A. C. Wagner, Y. Wang, S. K. Weber, P. M. Winkler, Y. Wu, M. Xiao, C. Yan, Q. Ye, A. Ylisirniö, M. Zauner-Wieczorek, Q. Zha, P. Zhou, R. C. Flagan, J. Curtius, U. Baltensperger, M. Kulmala, V.-M. Kerminen, T. Kurtén, N. M. Donahue, R. Volkamer, J. Kirkby, D. R. Worsnop, and M. Sipilä: Role of iodine oxoacids in atmospheric aerosol nucleation. Science, 371, 589-595, doi:10.1126/science.abe0298, 2021.

    42. 2020


  42. Verreyken, B., C. Amelynck, J. Brioude, J.-F. Müller, N. Schoon, N. Kumps, A. Colomb, J.-M. Metzger, C. F. Lee, T. K. Koenig, R. Volkamer, and T. Stavrakou: Characterization of African biomass burning plumes and impacts on the atmospheric composition over the south-west Indian Ocean, Atmos. Chem. Phys., 20, 14821-14845, doi:10.5194/acp-20-14821-2020, 2020.

  43. He, X., S. Iyer, M. Sipilä, A. Ylisirniö, M. Peltola, J. Kontkanen, R. Baalbaki, M. Simon, A. Kürten, Y. J. Tham, J. Pesonen, L. R. Ahonen, S. Amanatidis, A. Amorim, A. Baccarini, L. Beck, F. Bianchi, S. Brilke, D. Chen, R. Chiu, J. Curtius, L. Dada, A. Dias, J. Dommen, N. M. Donahue, J. Duplissy, I. El Haddad, H. Finkenzeller, L. Fischer, M. Heinritzi, V. Hofbauer, J. Kangasluoma, C. Kim, T. K. Koenig, J. Kubečka, A. Kvashnin, H. Lamkaddam, C. P. Lee, M. Leiminger, Z. Li, V. Makhmutov, X. Mao, R. Marten, W. Nie, A. Onnela, E. Partoll, T. Petäjä, V.-T. Salo, S. Schuchmann, G. Steiner, D. Stolzenburg, Y. Stozhkov, C. Tauber, A. Tomé, O. Väisänen, M. Vazquez-Pufleau, R. Volkamer, A. C. Wagner, M. Wang, Y. Wang, D. Wimmer, P. M. Winkler, D. R. Worsnop, Y. Wu, C. Yan, Q. Ye, K. Lehtinen, T. Nieminen, H. E. Manninen, M. Rissanen, S. Schobesberger, K. Lehtipalo, U. Baltensperger, A. Hansel, V.-M. Kerminen, R. C. Flagan, J. Kirkby, T. Kurtén and M. Kulmala: Determination of the Collision Rate Coefficient between Charged Iodic Acid Clusters and Iodic Acid using the Appearance Time Method, Aerosol Sci. and Tech., doi:10.1080/02786826.2020.1839013, 2020.

  44. Heinritzi, M., L. Dada, M. Simon, D. Stolzenburg, A. C. Wagner, L. Fischer, L. R. Ahonen, S. Amanatidis, R. Baalbaki, A. Baccarini, P. S. Bauer, B. Baumgartner, F. Bianchi, S. Brilke, D. Chen, R. Chiu, A. Dias, J. Dommen, J. Duplissy, H. Finkenzeller, C. Frege, C. Fuchs, O. Garmash, H. Gordon, M. Granzin, I. El Haddad, X. He, J. Helm, V. Hofbauer, C. R. Hoyle, J. Kangasluoma, T. Keber, C. Kim, A. Kürten, H. Lamkaddam, J. Lampilahti, T. M. Laurila, C. P. Lee, K. Lehtipalo, M. Leiminger, H. Mai, V. Makhmutov, H. E. Manninen, R. Marten, S. Mahot, R. L. Mauldin, B. Mentler, U. Molteni, T. Müller, W. Nie, T. Nieminen, A. Onnela, E. Partoll, M. Passananti, T. Petäjä, J. Pfeifer, V. Pospisilova, L. Quéléver, M. P. Rissanen, C. Rose, S. Schobesberger, W. Scholz, K. Scholze, M. Sipilä, G. Steiner, Y. Stozhkov, C. Tauber, Y. J. Tham, M. Vazquez-Pufleau, A. Virtanen, A. L. Vogel, R. Volkamer, R. Wagner, M. Wang, L. Weitz, D. Wimmer, M. Xiao, C. Yan, P. Ye, Q. Zha, X. Zhou, A. Amorim, U. Baltensperger, A. Hansel, M. Kulmala, A. Tomé, P. M. Winkler, D. R. Worsnop, N. M. Donahue, J. Kirkby, and J. Curtius: Molecular understanding of the suppression of new-particle formation by isoprene, Atmos. Chem. Phys., 20, 11809–11821, doi:10.5194/acp-20-11809-2020, 2020.

  45. Wang, Y., A. Apituley, A. Bais, S. Beirle, N. Benavent, A. Borovski, I. Bruchkouski, K. L. Chan, S. Donner, T. Drosoglou, H. Finkenzeller, M. M. Friedrich, U. Frieß, D. Garcia-Nieto, L. Gómez-Martin, F. Hendrick, A. Hillboll, J. Jin, P. Johnston, T. K. Koenig, K. Kreher, V. Kumar, A. Kyuberis, J. Lampel, C. Liu, H. Liu, J. Ma, O. L. Polyansky, O. Postylyakov, R. Querel, A. Saiz-Lopez, S. Schmitt, X. Tian, J.-L. Tirpitz, M. Van Roozendael, R. Volkamer, Z. Wang, P. Xie, C. Xing, J. Xu, M. Yela, C. Zhang, and T. Wagner:Inter-comparison of MAX-DOAS measurements of tropospheric HONO slant column densities and vertical profiles during the CINDI-2 Campaign, Atmos. Meas. Tech., 13, 5087-5116, doi:10.5194/amt-13-5087-2020, 2020.

  46. Theys, N., R. Volkamer, J.-F. Müller, K. J. Zarzana, N. Kille, L. Clarisse, I. De Smedt, C. Lerot, H. Finkenzeller, F. Hendrick, T. K. Koenig, C. F. Lee, C. Knote, H. Yu, and M. Van Roozendael: Global nitrous acid emissions and levels of regional oxidants enhanced by wildfires, Nat. Geosci., 13, 681-686, doi:10.1038/s41561-020-0637-7, 2020.

  47. Simon, M., L. Dada, M. Heinritzi, W. Scholz, D. Stolzenburg, L. Fischer, A. C. Wagner, A. Kürten, B. Rörup, X.-C. He, J. Almeida, R. Baalbaki, A. Baccarini, P. S. Bauer, L. Beck, A. Bergen, F. Bianchi, S. Bräkling, S. Brilke, L. Caudillo, D. Chen, B. Chu, A. Dias, D. C. Draper, J. Duplissy, I. El-Haddad, H. Finkenzeller, C. Frege, L. Gonzalez-Carracedo, H. Gordon, M. Granzin, H. Lamkaddam, C. P. Lee, K. Lehtipalo, M. Leiminger, H. Mai, H. E. Manninen, G. Marie, R. Marten, B. Mentler, U. Molteni, L. Nichman, W. Nie, A. Ojdanic, A. Onnela, E. Partoll, T. Petäjä, J. Pfeifer, M. Philippov, L. L. J. Quéléver, A. Ranjithkumar, M. P. Rissanen, S. Schallhart, S. Schobesberger, S Schuchmann, J. Shen, M. Sipilä, G. Steiner, Y. Stozhkov, C. Tauber, Y. J. Tham, A. R. Tomé, M. Vazquez-Pufleau, A. L. Vogel, R. Wagner, M. Wang, D. S. Wang, Y. Wang, S. K. Weber, Y. Wu, M. Xiao, C. Yan, P. Ye, Q. Ye, M. Zauner-Wieczorek, X. Zhou, U. Baltensperger, J. Dommen, R. C. Flagan, A. Hansel, M. Kulmala, R. Volkamer, P. M. Winkler, D. R. Worsnop, N. M. Donahue, J. Kirkby, and J. Curtius: Molecular understanding of new-particle formation from alpha-pinene between -50 °C and +25 °C, Atmos. Chem. Phys., 20, 9183-9207, doi:10.5194/acp-20-9183-2020, 2020.

  48. Stolzenburg, D., M. Simon, A. Ranjithkumar, A. Kürten, K. Lehtipalo, H. Gordon, S. Ehrhart, H. Finkenzeller, L. Pichelstorfer, T. Nieminen, X.-C. He, S. Brilke, M. Xiao, A. Amorim, R. Baalbaki, A. Baccarini, L. Beck, S. Bräkling, L. Caudillo Murillo, D. Chen, B. Chu, L. Dada, A. Dias, J. Dommen, J. Duplissy, I. El Haddad, L. Fischer, L. Gonzalez Carracedo, M. Heinritzi, C. Kim, T. K. Koenig, W. Kong, H. Lamkaddam, C. P. Lee, M. Leiminger, Z. Li, V. Makhmutov, H. E. Manninen, G. Marie, R. Marten, T. Müller, W. Nie, E. Partoll, T. Petäjä, J. Pfeifer, M. Philippov, M. P. Rissanen, B. Rörup, S. Schobesberger, S. Schuchmann, J. Shen, M. Sipilä, G. Steiner, Y. Stozhkov, C. Tauber, Y. J. Tham, A. Tomé, M. Vazquez-Pufleau, A. C. Wagner, M. Wang, Y. Wang, S. K. Weber, D. Wimmer, P. J. Wlasits, Y. Wu, Q. Ye, M. Zauner-Wieczorek, U. Baltensperger, K. S. Carslaw, J. Curtius, N. M. Donahue, R. C. Flagan, A. Hansel, M. Kulmala, J. Lelieveld, R. Volkamer, J. Kirkby, and P. M. Winkler: Enhanced growth rate of atmospheric particles from sulfuric acid, Atmos. Chem. Phys., 20, 7359-7372, doi:10.5194/acp-20-7359-2020, 2020.

  49. Wang, M., D. Chen, M. Xiao, Q. Ye, D. Stolzenburg, V. Hofbauer, P. Ye, A. L. Vogel, R. L. Mauldin, A. Amorim, A. Baccarini, B. Baumgartner, S. Brilke, L. Dada, A. Dias, J. Duplissy, H. Finkenzeller, O. Garmash, X.-C. He, C. R. Hoyle, C. Kim, A. Kvanshin, K. Lehtipalo, L. Fischer, U. Molteni, T. Petaja, V. Pospisilova, L. L. J. Quelever, M. Rissanen, M. Simon, C. Tauber, A. Tome. A. C. Wagner, L. Weitz, R. Volkamer, P. M. Winkler, J. Kirkby, D. R. Worsnop, M. Kulmala, U. Baltensperger, J. Dommen, I. El-Haddad, and N. M. Donahue: Photo-oxidation of aromatic hydrocarbons produces low-volatility organic compounds, Environ. Sci. Technol., 54, 7911-7921, doi:10.1021/acs.est.0c02100, 2020.

  50. Wang, M., W. Kong, R. Marten, X.-C. He, D. Chen, J. Pfeifer, A. Heitto, J. Kontkanen, L. Dada, A. Kürten, T. Yli-Juuti, H. E. Manninen, S. Amanatidis, A. Amorim, R. Baalbaki, A. Baccarini, D. M. Bell, B. Bertozzi, S. Bräkling, S. Brilke, L. Caudillo Murrilo, R. Chiu, B. Chu, L.-P. De Menezes, J. Duplissy, H. Finkenzeller, L. Gonzalez Carracedo, M. Granzin, R. Guida, A. Hanse, V. Hofbauer, J. Krechmer, K. Lehtipalo, H. Lamkaddam, M. Lampimäki, C. P. Lee, V. Makhmutov, G. Marie, S. Mathot, R. L. Mauldin, B. Mentler, T. Müller, A. Onnela, E. Partoll, T. Petäjä, M. Philippov, V. Pospisilova, A. Ranjithkumar, M. Rissanen, B. Rörup, W. Scholz, J. Shen, M. Simon, M. Sipilä, G. Steiner, D. Stolzenburg, Y. J. Tham, A. Tomé, A. C. Wagner, D. S. Wang, Y. Wang, S. K. Weber, P. M. Winkler, P. J. Wlasits, Y. Wu, M. Xiao, Q. Ye, M. Zauner-Wieczorek, X. Zhou, R. Volkamer, I. Riipinen, J. Dommen, J. Curtius, U. Baltensperger, M. Kulmala, D. R. Worsnop, J. Kirkby, J. H. Seinfeld, I. El-Haddad, R. C. Flagan, and N. M. Donahue: Rapid growth of new atmospheric particles by nitric acid and ammonia condensation, Nature, 581, 184-189, doi:10.1038/s41586-020-2270-4, 2020.

  51. Kreher, K., M. Van Roozendael, F. Hendrick, A. Apituley, E. Dimitropoulou, U. Frieß, A. Richter, T. Wagner, N. Abuhassan, L. Ang, M. Anguas, A. Bais, N. Benavent, T. Bösch, K. Bognar, A. Borovski, I. Bruchkouski, A. Cede, K. L. Chan, S. Donner, T. Drosoglou, C. Fayt, H. Finkenzeller, D. Garcia-Nieto, C. Gielen, L. Gómez-Martín, N. Hao, J. R. Herman, C. Hermans, S. Hoque, H. Irie, J. Jin, P. Johnston, J. Khayyam Butt, F. Khokhar, T. K. Koenig, J. Kuhn, V. Kumar, J. Lampel, C. Liu, J. Ma, A. Merlaud, A. K. Mishra, M. Müller, M. Navarro-Comas, M. Ostendorf, A. Pazmino, E. Peters, G. Pinardi, M. Pinharanda, A. Piters, U. Platt, O. Postylyakov, C. Prados-Roman, O. Puentedura, R. Querel, R., A. Saiz-Lopez, A. Schönhardt, S. F. Schreier, A. Seyler, V. Sinha, E. Spinei, K. Strong, F. Tack, X. Tian, M. Tiefengraber, J.-L. Tirpitz, J. van Gent, R. Volkamer, M. Vrekoussis, S. Wang, Z. Wang, M. Wenig, F. Wittrock, P. H. Xie, J. Xu, M. Yela, C. Zhang, and X. Zhao: Intercomparison of NO2, O4, O3 and HCHO slant column measurements by MAX-DOAS and zenith-sky UV-Visible spectrometers during the CINDI-2 campaign, Atmos. Meas. Tech., 13, 2169–2208, doi:10.5194/amt-13-2169-2020, 2020.

  52. Koenig, T., S. Baidar, P. Campuzano-Jost, C. A. Cuevas, B. Dix, R. P. Fernandez, H. Guo, S. R. Hall, D. Kinnison, B. A. Nault, K. Ullmann, J. L. Jimenez, A. Saiz-Lopez, and R. Volkamer: Quantitative Detection of Iodine in the Stratosphere, Proc. Nat. Acad. Sci., 117, 4, 1860-1866, doi:10.1073/pnas.1916828117, 2020.

    53. 2019


  53. Ye, Q., M. Wang, V. Hofbauer, D. Stolzenburg, D. Chen, M. Schervish, A. L. Vogel, R. L. Mauldin, R. Baalbaki, S. Brilke, L. Dada, A. Dias, J. Duplissy, I. El Haddad, H. Finkenzeller, L. Fischer, X. He, C. Kim, A. Kürten, H. Lamkaddam, C. P. Lee, K. Lehtipalo, M. Leiminger, H. E. Manninen, R. Marten, B. Mentler, E. Partoll, T. Petäjä, M. P. Rissanen, S. Schobesberger, S. Schuchmann, M. Simon, Y. J. Tham, M. Vazquez-Pufleau, A. C. Wagner, Y. Wang, Y. Wu, M. Xiao, U. Baltensperger, J. Curtius, R. Flagan, J. Kirkby, M. Kulmala, R. Volkamer, P. M. Winkler, D. R. Worsnop, and N. M. Donahue: Molecular Composition and Volatility of Nucleated Particles from α-Pinene Oxidation between -50 °C and +25 °C, Environ. Sci. Technol., 53, 12357-12365, doi:10.1021/acs.est.9b03265, 2019.

  54. Corral-Arroyo, P., R. Aellig, P. A. Alpert, R. Volkamer, and M. Ammann: Halogen activation and radical cycling initiated by imidazole-2-carboxaldehyde photochemistry, Atmos. Chem. Phys., 19, 10817–10828, doi:10.5194/acp-19-10817-2019, 2019. | PDF

  55. Zhu, L., D. J. Jacob, S. D. Eastham, M. P. Sulprizio, X. Wang, T. Sherwen, M. J. Evans, Q. Chen, B. Alexander, T. K. Koenig, R. Volkamer, L. G. Huey, M. Le Breton, T. J. Bannan, and C. J. Percival: Effect of sea-salt aerosol on tropospheric bromine chemistry, Atmos. Chem. Phys., 19, 6497-6507, doi:10.5194/acp-19-6497-2019, 2019. | PDF

  56. Kille, N., R. Chiu, M. Frey, F. Hase, M. K. Sha, T. Blumenstock, J. W. Hannigan, J. Orphal, D. Bon, and R. Volkamer: Separation of methane emissions from agricultural and natural gas sources in the Colorado Front Range, Geophys. Res. Lett., 46, 3990-3998, doi:10.1029/2019GL082132, 2019. | PDF, Supp. Info, Fig. Data

  57. Karman, T., I. Gordon, A. van der Avoird, Y. Baranov, C. Boulet, B. Drouin, G. Groenenboom, M. Gustafsson, J.-M. Hartmann, R. Kurucz, L. Rothman, K. Sun, K. Sung, R. Thalman, T. Ha, E. Wishnow, R. Wordsworth, A. Vigasin, R. Volkamer, and W. van der Zande: Update of the HITRAN collision-induced absorption section, Icarus, 328, 160-175, doi:10.1016/j.icarus.2019.02.034, 2019. | PDF

  58. Cai, C., J. Avise, A. Kaduwela, J. DaMassa, C. Warneke, J. Gilman, W. Kuster, J. de Gouw, R. Volkamer, P. Stevens, B. Lefer, J. S. Holloway, I. Pollack, T. Ryerson, E. Atlas, D. Blake, B. Rappenglueck, S. S. Brown, and W. P. Dube: Simulating the weekly cycle of NOx-VOC-HOx-O3 photochemical system in the South Coast of California during CalNex-2010 Campaign, J. Geophys. Res. Atmos, 124, 3532-3555, doi:10.1029/2018JD029859, 2019.

  59. Badia, A., C. E. Reeves, A. R. Baker, A. Saiz-Lopez, R. Volkamer, T. K. Koenig, E. C. Apel, R. S. Hornbrook, L. J. Carpenter, S. J. Andrews, T. Sherwen, and R. von Glasow: Importance of reactive halogens in the tropical marine atmosphere: A regional modelling study using WRF-Chem, Atmos. Chem. Phys., 19, 3161-3189, doi:10.5194/acp-19-3161-2019, 2019. | PDF

    60. 2018


  60. Lehtipalo, K., C. Yan, L. Dada, F. Bianchi, M. Xiao, R. Wagner, D. Stolzenburg, L. R. Ahonen, A. Amorim, A. Baccarini, P. S. Bauer, B. Baumgartner, A. Bergen, A.-K. Bernhammer, M. Breitenlechner, S. Brilke, A. Buchholz, S. Buenrostro Mazon, D. Chen, X. Chen, A. Dias, J. Dommen, D. C. Draper, J. Duplissy, M. Ehn, H. Finkenzeller, L. Fischer, C. Frege, C. Fuchs, O. Garmash, H. Gordon, J. Hakala, X. He, L. Heikkinen, M. Heinritzi, J. C. Helm, V. Hofbauer, C. R. Hoyle, T. Jokinen, J. Kangasluoma, V.-M. Kerminen, C. Kim, J. Kirkby, J. Kontkanen, A. Kürten, M. J. Lawler, H. Mai, S. Mathot, R. L. Mauldin III, U. Molteni, L. Nichman, W. Nie, T. Nieminen, A. Ojdanic, A. Onnela, M. Passananti, T. Petäjä, F. Piel, V. Pospisilova, L. L. J. Quéléver, M. P. Rissanen, C. Rose1, N. Sarnela, S. Schallhart, S. Schuchmann, K. Sengupta, M. Simon, M. Sipilä, C. Tauber, A. Tomé, J. Tröstl, O. Väisänen, A. L. Vogel, R. Volkamer, A. C. Wagner, M. Wang, L. Weitz, D. Wimmer, P. Ye, A. Ylisirniö, Q. Zha, K. S. Carslaw, J. Curtius, N. M. Donahue, R. C. Flagan, A. Hansel, I. Riipinen, A. Virtanen, P. M. Winkler, U. Baltensperger, M. Kulmala, and D. R. Worsnop: Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors, Sci. Adv., 4, 12, eaau5363, doi:10.1126/sciadv.aau5363, 2018. | PDF

  61. Wales, P. A., R. J. Salawitch, J. M. Nicely, D. C. Anderson, T. P. Canty, S. Baidar, B. Dix, T. K. Koenig, R. Volkamer, D. Chen, L. G. Huey, D. J. Tanner, C. A. Cuevas, R. P. Fernandez, D. E. Kinnison, J.‐F. Lamarque, A. Saiz‐Lopez, E. L. Atlas, S. R. Hall, M. A. Navarro, L. L. Pan, S. M. Schauffler, M. Stell, S. Tilmes, K. Ullmann, A. J. Weinheimer, H. Akiyoshi, M. P. Chipperfield, M. Deushi, S. S. Dhomse, W. Feng, P. Graf, R. Hossaini, P. Jöckel, E. Mancini, M. Michou, O. Morgenstern, L. D. Oman, G. Pitari, D. A. Plummer, L. E. Revell, E. Rozanov, D. Saint‐Martin, R. Schofield, A. Stenke, K. A. Stone, D. Visioni, Y. Yamashita, and G. Zeng: Stratospheric injection of brominated very short-lived substances: Aircraft observations in the Western Pacific and representation in global models, J. Geophys. Res. Atmos., 123, 5690–5719, doi:10.1029/2017JD027978, 2018. | PDF

  62. de Gouw, J., J. B. Gilman, S.‐W. Kim, S. L. Alvarez, S. Dusanter, M. Graus, S. M. Griffith, G. Isaacman‐VanWertz, W. C. Kuster, B. L. Lefer, B. M. Lerner, B. C. McDonald, B. Rappenglück, J. M. Roberts, P. S. Stevens, J. Stutz, R. Thalman, P. R. Veres, R. Volkamer, C. Warneke, R. A. Washenfelder, and C. J. Young: Chemistry of volatile organic compounds in the Los Angeles Basin: Formation of oxygenated compounds and determination of emission ratios, J. Geophys. Res. Atmos., 123, 2298–2319, doi:10.1002/2017JD027976, 2018. | PDF

    63. 2017


  63. Koenig, T. K., R. Volkamer, S. Baidar, B. Dix, S. Wang, D. C. Anderson, R. J. Salawitch, P. A. Wales, C. A. Cuevas, R. P. Fernandez, A. Saiz-Lopez, M. J. Evans, T. Sherwen, D. J. Jacob, J. Schmidt, D. Kinnison, J.-F. Lamarque, E. C. Apel, J. C. Bresch, T. Campos, F. M. Flocke, S. R. Hall, S. B. Honomichl, R. Hornbrook, J. B. Jensen, R. Lueb, D. D. Montzka, L. L. Pan, J. M. Reeves, S. M. Schauffler, K. Ullmann, A. J. Weinheimer, E. L. Atlas, V. Donets, M. A. Navarro, D. Riemer, N. J. Blake, D. Chen, L. G. Huey, D. J. Tanner, T. F. Hanisco, and G. M. Wolfe: BrO and Bry profiles over the Western Pacific: Relevance of Inorganic Bromine Sources and a Bry Minimum in the Aged Tropical Tropopause Layer, Atmos. Chem. Phys., 17, 15245-15270, doi:10.5194/acp-17-15245-2017, 2017. | PDF, Supp. Info

  64. Anderson, D. C., J. M. Nicely, G. M. Wolfe, T. F. Hanisco, R. J. Salawitch, T. P. Canty, R. R. Dickerson, E. C. Apel, S. Baidar, T. J. Bannan, N. J. Blake, D. Chen, B. Dix, R. P. Fernandez, S. R. Hall, R. S. Hornbrook, L. G. Huey, B. Josse, P. Jöckel, K. E. Kinnison, T. K. Koenig, M. LeBreton, B. Marécal, O. Morgenstern, L. D. Oman, L. L. Pan, C. Percival, D. Plummer, L. E. Revell, E. Rozanov, A. Saiz-Lopez, A. Senke, S. Tilmes, K. Ullmann, R. Volkamer, A. J. Weinheimer, and G. Zeng: Formaldehyde in the Tropical Western Pacific: Chemical sources and sinks, convective transport, and representation in CAM-Chem and the CCMI models, J. Geophys. Res. Atmos., 122, 11,201–11,226, doi:10.1002/2016JD026121, 2017. | PDF

  65. Wang, Y., S. Beirle, F. Hendrick, A. Hilboll, J. Jin, A. A. Kyuberis, J. Lampel, A. Li, Y. Luo, L. Lodi, J. Ma, M. Navarro, I. Ortega, E. Peters, O. L. Polyansky, J. Remmers, A. Richter, O. Puentedura Rodriguez, M. Van Roozendael, A. Seyler, J. Tennyson, R. Volkamer, P. Xie, N. F. Zobov, and T. Wagner: MAX-DOAS measurements of HONO slant column densities during the MAD-CAT Campaign: inter-comparison and sensitivity studies on spectral analysis settings, Atmos. Meas. Tech., 10, 3719–3742, doi:10.5194/amt-10-3719-2017, 2017. | PDF

  66. Toivola, M., N. Prisle, J. Elm, E. Waxman, R. Volkamer, and T. Kurtén: Can COSMOthermX Predict a Salting in Effect?, J. Phys. Chem., 121 (33), 6288–6295, doi:10.1021/acs.jpca.7b04847, 2017. | PDF

  67. Shrivastava, M., C. Cappa, J. Fan, A. Goldstein, A. Guenther, J. L. Jimenez, C. Kuang, A. Laskin, S. Martin, N. L. Ng, T. Petaja, J. Pierce, P. Rasch, P. Roldin, J. Seinfeld, J. Shilling, J. Smith, J. Thornton, R. Volkamer, J. Wang, D. Worsnop, R. Zaveri, A. Zelenyuk, and Q. Zhang: Recent advances in understanding secondary organic aerosols: implications for global climate forcing, Rev. Geophys., 55, 509-559, doi:10.1002/2016RG000540, 2017. | PDF

  68. Sareen, N., E. M. Waxman, B. J. Turpin, R. Volkamer, and A. G. Carlton: Potential of aerosol liquid water to facilitate organic aerosol formation: assessing knowledge gas about precursors and partitioning, Environ. Sci. Technol., 51 (6), 3327-3335, doi:10.1021/acs.est.6b04540, 2017. | PDF

  69. Peters, E., G. Pinardi, A. Seyler, A. Richter, F. Wittrock, T. Bösch, J. P. Burrows, M. Van Roozendael, F. Hendrick, T. Drosoglou, A. F. Bais, Y. Kanaya, X. Zhao, K. Strong, J. Lampel, R. Volkamer, T. Koenig, I. Ortega, A. Piters, O. Puentedura, M. Navarro, L. Gómez, M. Yela González, J. Remmers, Y. Wang, T. Wagner, S. Wang, A. Saiz-Lopez, D. García-Nieto, C. A. Cuevas, N. Benavent, R. Querel, P. Johnston, O. Postylyakov, A. Borovski, A. Elokhov, I. Bruchkouski, C. Liu, Q. Hong, H. Liu, C. Rivera, M. Grutter, W. Stremme, M. F. Khokhar, and J. Khayyam: Investigating differences in DOAS retrieval codes using MAD-CAT campaign data, Atmos. Meas. Tech., 10, 955-978, doi:10.5194/amt-10-955-2017, 2017. | PDF

  70. Kille, N., S. Baidar, P. Handley, I. Ortega, R. Sinreich, O. R. Cooper, F. Hase, J. W. Hannigan, G. Pfister, and R. Volkamer: The CU Mobile Solar Occultation Flux Instrument: structure functions and emission rates of NH3, NO2 and C2H6, Atmos. Meas. Techn., 10, 363-392, doi:10.5194/amt-10-373-2017, 2017. | PDF, Supp. Info

  71. Chiu, R., L. Tinel, L. Gonzalez-Palacios, R. Ciuraru, F. Bernard, C. George, and R. Volkamer: UV Photochemistry of Carboxylic Acids at the Air-Sea Boundary: A Relevant Source of Glyoxal and other OVOC in the Marine Atmosphere, Geophys. Res. Lett., 44, 1079-1087, doi:10.1002/2016GL071240, 2017. | PDF, Supp. Info

    72. 2016


  72. Dix, B., T. K. Koenig, and R. Volkamer: Parameterization Retrieval of Trace Gas Volume Mixing Ratios from Airborne MAX-DOAS, Atmos. Meas. Techn., 9, 5655-5675, doi:10.5194/amt-9-5655-2016, 2016. | PDF

  73. Höpfner, M., R. Volkamer, U. Grabowski, M. Grutter, J. Orphal, G. Stiller, T. von Clarmann, and G. Wetzel: First detection of ammonia (NH3) in the Asian monsoon upper troposphere, Atmos. Chem. Phys., 16, 14357-14369, doi:10.5194/acp-16-14357-2016, 2016. | PDF

  74. Tan, X., M. Diao, A. Bansemer, M. Zondlo, J. DiGangi, R. Volkamer, and Y. Hu: An assessment of the radiative effect of ice supersaturation in upper troposphere and lower stratosphere based on in-situ observations, Geophys. Res. Lett., 43, doi:10.1002/2016GL071144, 2016. | PDF

  75. Sherwen, T., J. Schmidt, M. Evans, L. Carpenter, K. Großmann, S. Eastham, D. Jacob, B. Dix, T. Koenig, R. Sinreich, I. Ortega, R. Volkamer, A. Saiz-Lopez, C. Prados-Roman, A. Mahajan, and C. Ordonez: Global impacts of tropospheric halogens (Cl, Br, I) on oxidants and composition in GEOS-Chem, Atmos. Chem. Phys., 16, 12239-12271, doi:10.5194/acp-16-12239-2016, 2016. | PDF

  76. Schmidt, J. A., D. J. Jacob, H. M. Horowitz, L. Hu, T. Sherwen, M. J. Evans, Q. Liang, R. M. Suleiman, D. E. Oram, M. Le Breton, C. J. Percival, S. Wang, B. Dix, and R. Volkamer: Modeling the observed tropospheric BrO background: Importance of multiphase chemistry and implications for ozone, OH, and mercury, J. Geophys. Res. - Atmos., 121, doi:10.1002/2015jd024229, 2016. | PDF

  77. Chen, Q., Y. Miyazaki, K. Kawamura, K. Matsumoto, S. Coburn, R. Volkamer, Y. Iwamoto, S. Kagami, Y. Deng, S. Ogawa, S. Ramasamy, S. Kato, A. Ida, K. Yoshizumi, and M. Mochida: Characterization of chromophoric water-soluble organic matter in urban, forest and marine aerosols by HR-ToF-AMS analysis and excitation–emission matrix spectroscopy, Environ. Sci. Technol., 50 (19), 10351-10360, doi:10.1021/acs.est.6b01643, 2016. | PDF

  78. Li, J., K. E. Min, R. Washenfelder, S. S. Brown, J. Kaiser, F. Keutsch, R. Volkamer, G. Wolfe, T. Hanisco, I. Pollack, T. Ryerson, M. Graus, J. Gilman, B. Lerner, C. Warneke, J. de Gouw, A. Middlebrook, J. Liao, A. Welti, B. Henderson, L. Donner, W. Cooke, F. Paulot, and L. Horowitz: Observational constraints on glyoxal production from isoprene oxidation and its contribution to organic aerosol over the Southeast United States, J. Geophys. Res., 120, 9849-9861,  doi:10.1002/2016JD025331, 2016. | PDF

  79. Fast, J., L. Berg,  K. Zhang, R. Easter, R. Ferrare, J. Hair, C. Hostetler, Y. Liu, I. Ortega, A. Sedlacek, III, M. K. Shrivastava, S. Springston, J. Tomlinson, R. Volkamer, J. Wilson, R. Zaveri, and A. Zelenyuk: Model Representations of Aerosol Layers Transported from North American over the Atlantic Ocean during the Two-Column Aerosol Project (TCAP), J. Geophys. Res. - Atmos., 121, 9814-9848, doi:10.1002/2016JD025248, 2016. | PDF

  80. González Palacios, L., P. Corral Arroyo, K. Z. Aregahegn, S. S. Steimer, T. Bartels-Rausch, B. Noziere, C. George, M. Ammann, and R. Volkamer: Heterogeneous photochemistry of imidazole-2-carboxaldehyde: HO2 radical formation and aerosol growth,  Atmos. Chem. Phys., 16, 11823-11836, doi:10.5194/acp-16-11823-2016, 2016. | PDF

  81. Ortega, I., S. Coburn, L. K. Berg, K. Lantz, J. Michalsky, R. Ferrare, J. Hair, C. Hostetler, and R. Volkamer: The CU 2D-MAX-DOAS instrument - part 2: Raman Scattering Probability Measurements and Retrieval of Aerosol Optical Properties, Atmos. Meas. Techn., 9, 3893-3910, doi:10.5194/amt-9-3893-2016, 2016. | PDF | DOAS data: 17 July and 22 July

  82. Griffith, S., R. Hansen, S. Dusanter, V. Michoud, J. Gilman, W. Kuster, P. Veres, M. Graus, J. de Gouw, J. Roberts, C. Young, R. Washenfelder, S. S. Brown, R. Thalman, E. Waxman, R. Volkamer, C. Tsai, J. Stutz, J. Flynn, N. Grossberg, B. Lefer, S. Alvarez, B. Rappenglueck, L. Mielke, H. Osthoff, and P. S. Stevens: Measurements of Hydroxyl and Hydroperoxy Radicals during CalNex-LA: Model Comparisons and Radical Budgets, J. Geophys. Res. - Atmos., 121, 4211-4232, doi:10.1002/2015JD024358, 2016. | PDF

  83. Miyazaki, Y., S. Coburn, K. Ono, D. T. Ho, R. B. Pierce, K. Kawamura, and R. Volkamer: Contribution of dissolved organic matter to submicron water-soluble organic aerosols in the marine boundary layer over the eastern equatorial Pacific, Atmos. Chem. Phys., 16, 7695-7707, doi:10.5194/acp-16-7695-2016, 2016. | PDF

  84. Coburn, S., B. Dix, E. Edgerton, C. D. Holmes, D. Kinnison, Q. Liang, A. ter Schure, S. Y. Wang, and R. Volkamer: Mercury oxidation from bromine chemistry in the free troposphere over the Southeastern US, Atmos. Chem. Phys., 16, 3743-3760, doi:10.5194/acp-16-3743-2016, 2016. | PDF

  85. Pan, L. L., E. L. Atlas, R. J. Salawitch, S. B. Honomichl, J. F. Bresch, W. J. Randel, E. C. Apel, R. S. Hornbrook, A. J Weinheimer, D. C. Anderson, S. J. Andrews, S. Baidar, S. P. Beaton, T. L. Campos, L. J. Carpenter, D. Chen, B. Dix, V. Donets, S. R. Hall, T. F. Hanisco, C. R. Homeyer, L. G. Huey, J. B. Jensen, L. Kaser, D. E. Kinnison, T. K. Koenig, J. F. Lamarque, C. Liu, J. Luo, Z. J. Luo, D. D. Montzka, J. M. Nicely, R. B. Pierce, D. D. Riemer, T. Robinson, P. Romashkin, A. Saiz‐Lopez, S. Schauffler, O. Shieh, M. H. Stell, G. Vaughan, K. Ullmann, R. Volkamer, and G. Wolfe: The Convective Transport of Active Species in the Tropics (CONTRAST) Experiment, B. Am. Meteorol. Soc., (early online resease), doi:10.1175/BAMS-D-14-00272.1, 2016. | PDF.

  86. Baidar, S., N. Kille, I. Ortega, R. Sinreich, D. Thomson, J. Hannigan, and R. Volkamer: Development of a Digital Mobile Solar Tracker, Atmos. Meas. Techn., 9, 963-972, doi:10.5194/amt-9-963-2016, 2016. | PDF

  87. Ortega, I., L. Berg, R. Ferrare, J. Hair, C. Hostetler, and R. Volkamer: Elevated aerosol layers modify the O2-O2 absorption measured by ground based MAX-DOAS, J. Quant. Spectr. Radiat. Transf., 176, 34-49, doi:10.1016/j.jqsrt.2016.02.021, 2016. | PDF

  88. Hoyle, C. R., C. Fuchs, E. Järvinen, H. Saathoff, A. Dias, I. El Haddad, M. Gysel, S. C. Coburn, J. Tröstl, A.-K. Bernhammer, F. Bianchi, M. Breitenlechner, J. C. Corbin, J. Craven, N. M. Donahue, J. Duplissy, S. Ehrhart, C. Frege, H. Gordon, N. Höppel, M. Heinritzi, T. B. Kristensen, U. Molteni, L. Nichman, T. Pinterich, A. S. H. Prevot, M. Simon, J. G. Slowik, G. Steiner, A. Tomé, A. L. Vogel, R. Volkamer, A. C. Wagner, R. Wagner, A. S. Wexler, C. Williamson, P. M. Winkler, C. Yan, A. Amorim, J. Dommen, J. Curtius, M. W. Gallagher, R. C. Flagan, A. Hansel, J. Kirkby, O. Möhler, F. Stratmann, D. Worsnop, and U. Baltensperger: Aqueous phase oxidation of sulphur dioxide by ozone in cloud droplets, Atmos. Chem. Phys., 16, 1693-1712, doi:10.5194/acp-16-1693-2016, 2016. | PDF

  89. Sherwen, T., M. J. Evans, L. J. Carpenter, S. J. Andrews, R. T. Lidster, B. Dix, T. K. Koenig, R. Volkamer, A. Saiz-Lopez, C. Prados-Roman, A. S. Mahajan, and C. Ordóñez: Iodine's impact on tropospheric oxidants: a global model study in GEOS-Chem, Atmos. Chem. Phys., 16, 1161-1186, doi:10.5194/acp-16-1161-2016, 2016.

  90. Berg, L., J. Fast, J. Barnard, S. Burton, B. Cairns, D. Chand, J. Comstock, S. Dunagan, F. A. Richard, C. Flynn, J. Hair, C. Hostetler, J. Hubbe, A. Jefferson, R. Johnson, E. Kassianov, C. Kluzek, P. Kollias, K. Lamer, K. Lantz, F. Mei, M. Miller, M. Joseph, I. Ortega, M. Pekour, R. Rogers, P. Russell, J. Redemann, A. Sedlacek, III, M. Segal-Rosenheimer, B. Schmid, J. Shilling, Y. Shinozuka, S. Springston, J. Tomlinson, M. Tyrrell, J. Wilson, R. Volkamer, A. Zelenyuk, and C. Berkowitz: The Two-Column Aerosol Project: Phase I Overview and Impact of Elevated Aerosol Layers on Aerosol Optical Depth, J. Geophys. Res. - Atmos., 121 (1), 336-361, doi:10.1002/2015JD023848, 2016. | PDF

  91. Kim, S. W., B. McDonald, S. Baidar, S. S. Brown, W. P. Dube, R. Ferrare, G. Frost, R. Harley, J. S. Holloway, H. J. Lee, S. McKeen, J. Neuman, J. Nowak, H. Oetjen, I. Ortega, I. Pollack, J. Robert, T. Ryerson, A. Scarino, C. Senff, R. Thalman, M. Trainer, R. Volkamer, N. Wagner, R. Washenfelder, E. Waxman, and C. Young: Modeling the weekly cycle of NOx and CO emissions and their impacts on O3 in the Los Angeles-South Coast Air Basin during the CalNex 2010 field campaign, J. Geophys. Res. - Atmos., 21 (3), 1340-1360, doi:10.1002/2015JD024292, 2016. | PDF

    92. 2015


  92. Baidar, S., R. M. Hardesty, S. -W. Kim, A. O. Langford, H. Oetjen, C. Senff, M. Trainer, and R. Volkamer: Weakening of the Weekend Ozone Effect over California's South Coast Air Basin, Geophys. Res. Lett., 42 (21), 9457-9464, doi:10.1002/2015GL066419, 2015. | PDF

  93. Waxman, E., J. Elm, T. Kurtén, K. Mikkelsen, P. Ziemann, and R. Volkamer: Glyoxal and Methyl Glyoxal Setschenow Salting Constants in Sulfate, Nitrate and Chloride Solutions: Measurements and Gibbs Energies, Environ. Sci. Technol., 49 (19), 11500-11508, doi:10.1021/acs.est.5b02782, 2015. | PDF | SI PDF

  94. Saiz-Lopez, A., S. Baidar, C. A. Cuevas, T. K. Koenig, R. P. Fernandez, B. Dix, D.E. Kinnison, J.-F. Lamarque, X. Rodriguez-Lloveras, T. L. Campos, and R. Volkamer: Injection of iodine to the stratosphere, Geophys. Res. Lett., 42 (16), 6852–6859, doi:10.1002/2015GL064796, 2015. |

  95. Wang, S. -Y., J. A. Schmidtd, S. Baidar, S. Coburn, B. Dix, T. K. Koenig, E. C. Apel, D. Bowdalo, T. L. Campos, E. Eloranta, M. J. Evans, J. P. diGangii, M. A. Zondlo, R. -S. Gao, J. A. Haggerty, S. R. Hall, R. S. Hornbrook, D. J. Jacob, B. Morley, B. R. Pierce, M. Reeves, P. A. Romashkin, A. ter Schure, and R. Volkamer: Active and Widespread Halogen Chemistry in the Tropical and Subtropical Free Troposphere, Proc. Natl. Acad. Sci., 112 (30), 9281–9286, doi:10.1073/pnas.1505142112, 2015. | PDF | PDF+SI.

  96. Ortega, I., T. Koenig, R. Sinreich, D. Thomson, and R. Volkamer: The CU 2-D MAX-DOAS instrument – Part 1: 3-D Retrieval of NO2 and azimuth dependent OVOC ratios, Atmos. Meas. Tech., 8, 2371-2395, doi:10.5194/amt-8-2371-2015. 2015. | PDF

  97. Volkamer, R., S. Baidar, T. L. Campos, S. Coburn, J. P. DiGangi, B. Dix, E. W. Eloranta, T. K. Koenig, B. Moley, I. Ortega, B. R. Pierce, M. Reeves, R. Sinreich, S. -Y. Wang, M. A. Zondlo, and P. A. Romashkin: Aircraft measurements of BrO, IO, glyoxal, NO2, H2O, O2-O2 and aerosol extinction profiles in the tropics: Comparison with aircraft-/ship-based in situ and lidar measurements,Atmos. Meas. Tech., 8, 2121-2148, doi:10.5194/amt-8-2121-2015, 2015. | PDF | SI PDF

  98. Thalman, R., M. T. Baeza-Romero, S. M. Ball, E. Borrás, M. J. S. Daniels, I. C. A. Goodall, S. B. Henry, T. Karl, F. N. Keutsch, S. Kim, J. Mak, P. S. Monks, A. Muñoz, J. Orlando, S. Peppe, A. R. Rickard, M. Ródenas, P. Sánchez, R. Seco, L. Su, G. Tyndall, M. Vázquez, T. Vera, E. Waxman, and R. Volkamer: Instrument inter-comparison of glyoxal, methyl glyoxal and NO2 under simulated atmospheric conditions, Atmos. Meas. Tech., 8, 1835-1862, doi:10.5194/amt-8-1835-2015, 2015. | PDF

  99. Spinei, E., A. Cede, J. Herman, G. Mount, E. Eloranta, B. Morley, S. Baidar, B. Dix, I. Ortega, T. Koenig, and R. Volkamer: Ground-based direct-sun DOAS and airborne MAX-DOAS measurements of the collision-induced oxygen complex, O2O2, absorption with significant pressure and temperature differences,  Atmos. Meas. Tech., 8, 793-809, doi:10.5194/amt-8-793-2015, 2015. | PDF

  100. Goss, N. R., E. M. Waxman, S. C. Coburn, T. K. Koenig, R. Thalman, J. Dommen, J. W. Hannigan, G. S. Tyndall, and R. Volkamer: Measurements of the absorption cross section of 13CHO13CHO at visible wavelengths and application to DOAS retrievals, J. Phys. Chem. A, 119 (19), 4651–4657, Mario Molina Festschrift, doi:10.1021/jp511357s, 2015. | 13C data

  101. Kurtén, T., J. Elm, N. Prisle, K. Mikkelsen, C. Kampf, E. Waxman, and R. Volkamer: A computational study of the effect of glyoxal – sulfate clustering on the Henry's law coefficient of glyoxal,J. Phys. Chem. A, 119 (19), 4509–4514, Mario Molina Festschrift, doi:10.1021/jp510304c, 2015. |PDF

    102. 2014


  102. Coburn, S., I. Ortega, R. Thalman, B. Blomquist, C. W. Fairall and R. Volkamer: Measurements of diurnal variations and Eddy Covariance (EC) fluxes of glyoxal in the tropical marine boundary layer: description of the Fast LED-CE-DOAS instrument, Atmos. Meas. Tech., 7, 3579-3595, doi:10.5194/amt-7-3579-2014, 2014. | PDF | Supplemental Information

  103. Thalman, R., K. Zarzana, M. A. Tolbert, and R. Volkamer: Rayleigh scattering cross-section measurements of nitrogen, argon, oxygen and air,  J. Quant. Spectrosc. Radiat. Transf., 147, 171-178, doi:10.1016/j.jqsrt.2014.05.030, 2014. | PDF, Erratum

  104. Knote, C., A. Hodzic, J. L. Jimenez, R. Volkamer, J. J. Orlando, S. Baidar, J. Brioude, J. Fast, D. R. Gentner, A. H. Goldstein, P. L. Hayes, W. B. Knighton, H. Oetjen, A. Setyan, H. Stark, R. Thalman, G. Tyndall, R. Washenfelder, E. Waxman, and Q. Zhang:Simulation of Semi-explicit Mechanisms of SOA Formation from Glyoxal in a 3-D Model, Atmos. Chem. Phys., 14, 6213-6239, doi:10.5194/acp-14-6213-2014, 2014.

  105. Zhou, S., L. Gonzalez, A. Leithead, Z. Finewax, R. Thalman, A. Vlasenko, S. Vagle, L. Miller, S.-M. Li, S. Bureekul, H. Furutani, M. Uematsu, R. Volkamer, and J. Abbatt: Formation of Gas-Phase Carbonyls from Heterogeneous Oxidation of Polyunsaturated Fatty Acids at the Air-Water Interface and of the Sea Surface Microlayer, Atmos. Chem. Phys., 14, 1371-1384, doi:10.5194/acp-14-1371-2014, 2014. | PDF

    106. 2013


  106. Baidar, S., R. Volkamer, R. Alvarez, A. Brewer, F. Davies, A. Langford, H. Oetjen, G. Pearson, C. Senff, and R.M. Hardesty: Combining Active and Passive Airborne Remote Sensing to Quantify NO2 and Ox Production near Bakersfield, CA., Br. J. Environ. Clim. Change. , 3(4), 2013, 566-586 doi:10.9734/BJECC/2013/5740, 2013.

  107. Thalman, R. and R. Volkamer: Temperature Dependant Absorption Cross-Sections of O2-O2 Collision Pairs between 340 and 630 nm at Atmospherically Relevant Pressure, Phys. Chem. Chem. Phys., 15(37), 15371-15381, doi:10.1039/C3CP50968K, 2013. | PDF | Supp. Info. PDF | Data, 203K, 233K, 253K, 273K, 293K

  108. Hayes, P.L., A. M. Ortega, M. J. Cubison, K. D. Froyd, Y. Zhao, S. S. Cliff, W. W. Hu, D. W. Toohey, J. H. Flynn, B. L. Lefer, N. Grossberg, S. Alvarez, B. Rappengluck, J. W. Taylor, J. D. Allan, J. S. Holloway, J. B. Gilman, W. C. Kuster, J. A. de Gouw, P. Massoli, X. Zhang, J. Liu, R. J. Weber, A. L. Corrigan, L. M. Russell, G. Isaacman, D. R. Worton, N. M. Kreisberg, A. H. Goldstein, R. Thalman, E. M. Waxman, R. Volkamer, Y. H. Lin, J. D. Surratt, T. E. Kleindienst, J. H. Offenberg, S. Dusanter, S. Griffith, P. S. Stevens, J. Brioude, W. M. Angevine, and J. L. Jimenez: Organic Aerosol Composition and Sources in Pasadena, California During the 2010 CalNex Campaign, J. Geophys. Res. - Atmos., 118(16), 9233-9257, doi:10.1002/jgrd.50530, 2013. |

  109. Oetjen, H., S. Baidar, N. A. Krotkov, L. N. Lamsal, M. Lechner, and R. Volkamer: Airborne MAX-DOAS Measurements over California: Testing the NASA OMI Tropospheric NO2 product,J. Geophys. Res. - Atmos., 118(13), 7400-7413, doi:10.1002/jgrd.50550. 2013

  110. Ryerson, T. B., A. E. Andrews, W. M. Angevine, T. S. Bates, C. A. Brock, B. Cairns, R. C. Cohen, O. R. Cooper, J. A. de Gouw, F. C. Fehsenfeld, R. A. Ferrare, M. L. Fischer, R. C. Flagan, A. H. Goldstein, J. W. Hair, R. M. Hardesty, C. A. Hostetler, J. L. Jimenez, A. O. Langford, E. McCauley, S. A. McKeen, L. T. Molina, A. Nenes, S. J. Oltmans, D. D. Parrish, J. R. Pederson, R. B. Pierce, K. Prather, P. K. Quinn, J. H. Seinfeld, C. Senff, A. Sorooshian, J. Stutz, J. D. Surratt, M. Trainer, R. Volkamer, E. J. Williams, and S. C. Wofsy: The 2010 California Research at the Nexus of Air Quality and Climate Change (CalNex) field study, J. Geophys. Res. - Atmos., 118(11), 5830-5866, doi:10.1002/jgrd.50331, 2013.

  111. Sinreich, R., A. Merten, L. Molina, and R. Volkamer: Parameterizing Radiative Transfer to Convert MAX-DOAS dSCDs Into Near-Surface Box-Averaged Mixing Ratios, Atmos. Meas. Tech., 6(6), 1521-1532, doi:10.5194/amt-6-1521-2013, 2013.

  112. Kampf, C. J., E. M. Waxman, J. G. Slowik, J. Dommen, L. Pfaffenberger, A. P. Praplan, A. S. H. Prevot, U. Baltensperger, T. Hoffmann, and R. Volkamer: Effective Henry’s Law Partitioning and the Salting Constant of Glyoxal in Aerosols Containing Sulfate, Environ. Sci. Technol., 47(9), 4236-4244, doi:10.1021/es400083d, 2013.

  113. Waxman, E. M., K. Dzepina, B. Ervens, J. Lee-Taylor, B. Aumont, J. L. Jimenez, S. Madronich, and R. Volkamer: Secondary Organic Aerosol Formation from Semi- and Intermediate- Volatility Organic Compounds and Glyoxal: Relevance of O/C as a Tracer for Aqueous Multiphase Chemistry, Geophys. Res. Lett., 40(5), 978-982, doi:10.1002/grl.50203, 2013.

  114. Baidar, S., H. Oetjen, S. Coburn, B. Dix, I. Ortega, R. Sinreich, and R. Volkamer: The CU Airborne MAX-DOAS Instrument: Vertical Profiling of Aerosol Extinction and Trace Gases, Atmos. Meas. Tech., 6(3), 719-719-739, doi:10.5194/amt-6-719-2013, 2013.

  115. Dix, B., S. Baidar, J. F. Bresch, S. R. Hall, K. S. Schmidt, S. Wang, and R. Volkamer: Detection of Iodine Monoxide in the Tropical Free Troposphere, Proc. Natl. Acad. Sci., 110(6), 2035-2040, doi:10.1073/pnas.1212386110, 2013.

    116. 2012


  116. Zaveri, R. A., W. J. Shaw, D. J. Cziczo, B. Schmid, R. A. Ferrare, M. L. Alexander, M. Alexandrov, R. J. Alvarez, W. P. Arnott, D. B. Atkinson, S. Baidar, R. M. Banta, J. C. Barnard, J. Beranek, L. K. Berg, F. Brechtel, W. A. Brewer, J. F. Cahill, B. Cairns, C. D. Cappa, D. Chand, S. China, J. M. Comstock, M. K. Dubey, R. C. Easter, M. H. Erickson, J. D. Fast, C. Floerchinger, B. A. Flowers, E. Fortner, J. S. Gaffney, M. K. Gilles, K. Gorkowski, W. I. Gustafson, M. Gyawali, J. Hair, R. M. Hardesty, J. W. Harworth, S. Herndon, N. Hiranuma, C. Hostetler, J. M. Hubbe, J. T. Jayne, H. Jeong, B. T. Jobson, E. I. Kassianov, L. I. Kleinman, C. Kluzek, B. Knighton, K. R. Kolesar, C. Kuang, A. Kubátová, A. O. Langford, A. Laskin, N. Laulainen, R. D. Marchbanks, C. Mazzoleni, F. Mei, R. C. Moffet, D. Nelson, M. D. Obland, H. Oetjen, T. B. Onasch, I. Ortega, M. Ottaviani, M. Pekour, K. A. Prather, J. G. Radney, R. R. Rogers, S. P. Sandberg, A. Sedlacek, C. J. Senff, G. Senum, A. Setyan, J. E. Shilling, M. Shrivastava, C. Song, S. R. Springston, R. Subramanian, K. Suski, J. Tomlinson, R. Volkamer, H. W. Wallace, J. Wang, A. M. Weickmann, D.R. Worsnop, X.-Y. Yu, A. Zelenyuk, and Q. Zhang: Overview of the 2010 Carbonaceous Aerosols and Radiative Effects Study (CARES)., Atmos. Chem. Phys., 12(16), 7647-7687, doi:10.5194/acp-12-7647-2012, 2012.

    117. 2011


  117. Fried, A., C. Cantrell, J. Olson, J. H. Crawford, P. Weibring, J. Walega, D. Richter, W. Junkermann, R. Volkamer, R. Sinreich, B. G. Heikes, D. O'Sullivan, D. R. Blake, N. Blake, S. Meinardi, E. Apel, A. Weinheimer, D. Knapp, A. Perring, R. C. Cohen, H. Fuelberg, R. E. Shetter, S. R. Hall, K. Ullmann, W. H. Brune, J. Mao, X. Ren, L. G. Huey, H. B. Singh, J. W. Hair, and D. Riemer: Detailed Comparisons of Airborne Formaldehyde Measurements with Box Models During the 2006 INTEX-B Campaign: Potential Evidence for Unmeasured and Multi-generation Volatile Organic Carbon Oxidation Processing, Atmos. Chem. Phys., 11(22), 11867-11894, doi:10.5194/acp-11-11867-2011, 2011.

  118. Coburn, S., B. Dix, R. Sinreich, and R. Volkamer: The CU Ground MAX-DOAS Instrument: Characterization of RMS Noise Limitations and First Measurements Near Pensacola, FL of BrO, IO, and CHOCHO, Atmos. Meas. Tech., 4(11), 2421-2439, doi:10.5194/amt-4-2421-2011, 2011.

  119. Dzepina, K., C. D. Cappa, R. M. Volkamer, S. Madronich, P. F. DeCarlo, R. A. Zaveri, and J. L. Jimenez: Modeling the Multiday Evolution and Aging of Secondary Organic Aerosol During MILAGRO 2006, Environ. Sci. Technol., 45(8), 3496-3503, doi:10.1021/es103186f, 2011.

    120. 2010


  120. Thalman, R. and R. Volkamer: Inherent Calibration of a Blue LED-CE-DOAS Instrument to Measure Iodine Oxide, Glyoxal, Methyl Glyoxal, Nitrogen Dioxide, Water Vapour and Aerosol Extinction in Open Cavity Mode, Atmos. Meas. Tech., 3(6), 2681-2721, doi:10.5194/amt-3-1797-2010, 2010.

  121. Sinreich, R., S. Coburn, B. Dix, and R. Volkamer: Ship-based Detection of Glyoxal over the Remote Tropical Pacific Ocean. Atmos. Chem. Phys. , 10(23), 11359-11371, doi:10.5194/acp-10-11359-2010, 2010.

  122. Molina, L. T., S. Madronich, J. S. Gaffney, E. Apel, B. de Foy, J. Fast, R. Ferrare, S. Herndon, J. L. Jimenez, B. Lamb, A. R. Osornio-Vargas, P. Russell, J. J. Schauer, P. S. Stevens, R. Volkamer, and M. Zavala: An Overview of the MILAGRO 2006 Campaign: Mexico City Emissions and their Transport and Transformation, Atmos. Chem. Phys., 10(18), 8697-8760, doi:10.5194/acp-10-8697-2010, 2010.

  123. Ervens, B., and R. Volkamer: Glyoxal Processing by Aerosol Multiphase Chemistry: Towards a Kinetic Modeling Framework of Secondary Organic Aerosol Formation in Aqueous Particles, Atmos. Chem. Phys., 10(17), 8219-8244, doi:10.5194/acp-10-8219-2010, 2010.

  124. Sheehy, P. M., R. Volkamer, L. T. Molina, and M. J. Molina: Oxidative Capacity of the Mexico City Atmosphere - Part 2: A ROx Radical Recycling Perspective, Atmos. Chem. Phys., 10(14), 6993-7008, doi:10.5194/acp-10-6993-2010, 2010.

  125. Volkamer, R., P. Sheehy, L. T. Molina, and M. J. Molina: Oxidative Capacity of the Mexico City Atmosphere - Part 1: A Radical Source Perspective, Atmos. Chem. Phys., 10(14), 6969-6991, doi:10.5194/acp-10-6969-2010, 2010.

  126. Li, G., W. Lei, M. Zavala, R. Volkamer, S. Dusanter, P. Stevens, and L.T. Molina: Impacts of HONO Sources on the Photochemistry in Mexico City During the MCMA-2006/MILAGRO Campaign, Atmos. Chem. Phys., 10(14), 6551-6567, doi:10.5194/acp-10-6551-2010, 2010.

  127. Aiken, A. C., B. de Foy, C. Wiedinmyer, P. F. DeCarlo, I. M. Ulbrich, M. N. Wehrli, S. Szidat, A. S. H. Prevot, J. Noda, L. Wacker, R. Volkamer, E. Fortner, J. Wang, A. Laskin, V. Shutthanandan, J. Zheng, R. Zhang, G. Paredes-Miranda, W. P. Arnott, L. T. Molina, G. Sosa, X. Querol, and J. L. Jimenez: Mexico City Aerosol Analysis During MILAGRO Using High Resolution Aerosol Mass Spectrometry at the Urban Supersite (T0) - Part 2: Analysis of the Biomass Burning Contribution and the Non-Fossil Carbon Fraction, Atmos. Chem. Phys., 10(12), 5315-5341, doi:10.5194/acp-10-5315-2010, 2010.

  128. Song, J., W. Lei, N. Bei, M. Zavala, B. de Foy, R. Volkamer, B. Cardenas, J. Zheng, R. Zhang, and L.T. Molina: Ozone Response to Emission Changes: a Modeling Study During the MCMA-2006/MILAGRO Campaign, Atmos. Chem. Phys., 10(8), 3827-3846, doi:10.5194/acp-10-3827-2010, 2010.

  129. Jobson, B. T., R. Volkamer, E. Velasco, G. Allwine, H. Westberg, B. Lamb, M. L. Alexander, C. M. Berkowitz, and L. T. Molina: Comparison of Aromatic Hydrocarbon Measurements Made by PTR-MS, DOAS and GC-FID in Mexico City During the MCMA 2003 Field Experiment, Atmos. Chem. Phys., 10(4), 1989-2005, doi:10.5194/acp-10-1989-2010, 2010.

    130. 2009


  130. Dusanter, S., D. Vimal, P. S. Stevens, R. Volkamer, L. T. Molina, A. Baker, S. Meinardi, D. Blake, P. Sheehy, A. Merten, R. Zhang, J. Zheng, E. C. Fortner, W. Junkermann, M. Dubey, T. Rahn, B. Eichinger, P. Lewandowski, J. Prueger, and H. Holder: Measurement of OH and HO2 Concentrations During the MCMA-2006 Field Campaign - Part 2: Model Comparison and Radical Budget, Atmos. Chem. Phys., 9(18), 6655-6675, doi:10.5194/acp-9-6655-2009, 2009.

  131. Aiken, A. C., D. Salcedo, M. J. Cubison, J. A. Huffman, P. F. DeCarlo, I. M. Ulbrich, K. S. Docherty, D. Sueper, J. R. Kimmel, D. R. Worsnop, A. Trimborn, M. Northway, E. A. Stone, J. J. Schauer, R. Volkamer, E. Fortner, B. de Foy, J. Wang, A. Laskin, V. Shutthanandan, J. Zheng, R. Zhang, J. Gaffney, N. A. Marley, G. Paredes-Miranda, W. P. Arnott, L. T. Molina G. Sosa, and J. L. Jimenez: Mexico City Aerosol Analysis During MILAGRO Using High Resolution Aerosol Mass Spectrometry at the Urban Supersite (T0) - Part 1: Fine Particle Composition and Organic Source Apportionment, Atmos. Chem. Phys., 9(17), 6633-6653, doi:10.5194/acp-9-6633-2009, 2009.

  132. Noda, J., R. Volkamer, and M. J. Molina: Dealkylation of Alkylbenzenes: A Significant Pathway in the Toluene, o-, m-, p-Xylene + OH Reaction, J. Phys. Chem. A, 113(35), 9658-9666, doi:10.1021/jp901529k, 2009.

  133. Dzepina, K., R. M. Volkamer, S. Madronich, P. Tulet, I. M. Ulbrich, Q. Zhang, C. D. Cappa, P. J. Ziemann, and J. L. Jimenez: Evaluation of recently-proposed Secondary Organic Aerosol Models for a case study in Mexico City, Atmos. Chem. Phys., 9(15), 5681-5709, doi:10.5194/acp-9-5681-2009, 2009.

  134. Lei, W., M. Zavala, B. de Foy, R. Volkamer, M. J. Molina, and L. T. Molina: Impact of Primary Formaldehyde on Air Pollution in the Mexico City Metropolitan Area, Atmos. Chem. Phys., 9(7), 2607-2618, doi:10.5194/acp-9-2607-2009, 2009.

  135. Volkamer, R., J. Ziemann, and J. Molina: Secondary Organic Aerosol Formation from Acetylene (C2H2): Seed Effect on SOA Yields due to Organic Photochemistry in the Aerosol Aqueous Phase, Atmos. Chem. Phys., 9(6), 1907-1928, doi:10.5194/acp-9-1907-2009, 2009.

  136. Dusanter, S., D. Vimal, P. S. Stevens, R. Volkamer, and L. T. Molina: Measurements of OH and HO2 Concentrations During the MCMA-2006 Field Campaign. Part 1: Deployment of the Indiana University Laser-Induced Flourescence Instrument , Atmos. Chem. Phys., 9(5), 1665-1685, doi:10.5194/acp-9-1665-2009, 2009.

  137. Fortner, E. C., J. Zheng, R. Zhang, W. Berk Knighton, R. M. Volkamer, P. Sheehy, L. Molina, and M. Andre: Measurements of Volatile Organic Compounds Using Proton Transfer Reaction - Mass Spectrometry during the MILAGRO 2006 Campaign, Atmos. Chem. Phys., 9(2), 467-481, doi:10.5194/acp-9-467-2009, 2009.

    138. 2008


  138. Lei, W., M. Zavala, B. de Foy, R. Volkamer, and L. T. Molina: Characterizating Ozone Production and Response Under Different Meteorological Conditions in Mexico City:, Atmos. Chem. Phys., 8(24), 7571-7581, doi:10.5194/acp-8-7571-2008, 2008.

  139. Zheng, J., R. Zhang, E. C. Fortner, R. M. Volkamer, L. Molina, A. C. Aiken, J. L. Jimenez, K. Gaeggeler, J. Dommen, S. Dusanter, P. S. Stevens, and X. Tie: Measurements of HNO3 and N2O5 Using Ion Drift-chemical Ionization Mass Spectrometry During the MILAGRO/MCMA-2006 Campaign, Atmos. Chem. Phys., 8(22), 6823-6838, doi:10.5194/acp-8-6823-2008, 2008.

  140. Barnard, R., R. Volkamer, and E. I. Kassianov: Estimation of the mass absorption cross section of the organic carbon component of aerosols in the Mexico City Metropolitan Area (MCMA), Atmos. Chem. Phys., 8(22), 6665-6679, doi:10.5194/acp-8-6665-2008, 2008.

  141. Myriokefalitakis, S., M. Vrekoussis, K. Tsigaridis, F. Wittrock, A. Richter, C. Bruehl, R. Volkamer, J. P. Burrows, and M. Kanakidou: The influence of natural and anthropogenic secondary sources on the glyoxal global distribution, Atmos. Chem. Phys., 8(16), 4965-4981, doi:10.5194/acp-8-4965-2008, 2008.

    142. 2007


  142. Volkamer, R., F. San Martini, D. Salcedo, L. T. Molina, J. L. Jimenez, and M. J. Molina: A Missing Sink for Gas-Phase Glyoxal in Mexico City: Formation of Secondary Organic Aerosol, Geophys. Res. Lett., 34(19), L19807, doi:10.1029/2007GL030752, 2007.

  143. Dunlea, E. J., S. C. Herndon, D. D. Nelson, R. Volkamer, F. San Martini, P. M. Sheehy, M. S. Zahniser, J. H. Shorter, J. C. Wormhoudt, B. K. Lamb, E. J. Allwine, J. S. Gaffney, N. A. Marley, M. Grutter, C. Marquez, S. Blanco, B. Cardenas, C. R. Ramos Villegas, C. E. Kolb, L. T. Molina, and M. J. Molina: Evaluation of nitrogen dioxide chemiluminescence monitors in a polluted urban environment, Atmos. Chem. Phys., 7(10), 2691-2704, doi:10.5194/acp-7-2691-2007, 2007.

  144. Lei, W., B. deFoy, M. Zavala, R. Volkamer, L. T. Molina: Characterizing ozone production in the Mexico City Metropolitan Area: A case study using a chemical transport model, Atmos. Chem. Phys., 7(5), 1347-1366, doi:10.5194/acp-7-1347-2007, 2007.

  145. Sinreich, R., R. Volkamer, F. Filsinger, C. Kern, U. Platt, O. Sebastian, T. Wagner: MAX-DOAS measurement of Glyoxal during ICARTT-2004, Atmos. Chem. Phys., 7(5), 1293-1303, doi:10.5194/acp-7-1293-2007, 2007.

  146. de Foy, B., W. Lei, M. Zavala, R. Volkamer, J. Samuelsson, J. Mellqvist, B. Galle, A. P. Martinez, M. Grutter, L. T. Molina: Modelling constraints on the emission inventory and on vertical diffusion for CO and SO2 in the Mexico City Metropolitan Area using Solar FTIR and zenith sky UV spectroscopy, Atmos. Chem. Phys., 7(3), 781-801, doi:10.5194/acp-7-781-2007, 2007.

  147. Velasco, E., B. Lamb, H. Westberg, E. Allwine, G. Sosa, J. L. Arriaga-Colina, B. T. Jobson, M. Alexander, P. Prazeller, W. B. Knighton, T. M. Rogers, M. Grutter, S.C. Herndon, C. E. Kolb, M. Zavala, B. de Foy, R. Volkamer, L. T. Molina, and M. J. Molina: Distribution, magnitudes, reactivities, ratios and diurnal patterns of volatile organic compounds in the Valley of Mexico during the MCMA 2002 and 2003 field campaigns, Atmos. Chem. Phys., 7(2), 329-353, doi:10.5194/acp-7-329-2007, 2007.

    148. 2006


  148. San Martini, F. M., E. J. Dunlea, R. Volkamer, T. B. Onasch, J. T. Jayne, M. R. Canagaratna, D. R. Worsnop, C. E. Kolb, J. H. Shorter, S. C. Herndon, M. S. Zahniser, D. Salcedo, K. Dzepina, J. L. Jimenez, J. M. Ortega, K. S. Johnson, G. J. McRae, L. T. Molina, and M. J. Molina: Implementation of a Markov Chain Monte Carlo Method to inorganic aerosol modeling of observations from the MCMA-2003 Campaign. PartII: Model application to the CENICA, Pedregal and Santa Ana sites, Atmos. Chem. Phys., 6(12), 4889-4904, doi:10.5194/acp-6-4889-2006, 2006.

  149. Garcia, A. R., R. Volkamer, B. Galle, J. Samuelsson, J. Mellqvist, L. T. Molina, and M. J. Molina: Separation of emitted and photochemical formaldehyde in Mexico City using a statistical analysis and a new pair of gas-phase tracers, Atmos. Chem. Phys., 6(12), 4545-4557, doi:10.5194/acp-6-4545-2006, 2006.

  150. Volkamer, R., J. L. Jimenez, K. Dzepina, D. Salcedo, F. M. SanMartini, L. T. Molina, D. R. Worsnop, and M. J. Molina: Secondary Organic Aerosol formation from Anthropogenic Air Pollution: Rapid and higher than expected, Geophys. Res. Lett., 33(17), L17811, doi:10.1029/2006GL026899, 2006.

  151. Wittrock, F., A. Richter, J. P. Burrows, M. Kanakidou, R. Volkamer, S. Beirle, U. Platt, and T. Wagner: Simultaneous Global Observations of Glyoxal and Formaldehyde from Space, Geophys. Res. Lett., 33(16), L16804, doi:10.1029/2006GL026310, 2006.

  152. Dunlea, E. J., S. C. Herndon, D. D. Nelson, R. M. Volkamer, B. K. Lamb, E. J. Allwine, M. Grutter, C. R. Ramos Villegas, C. E. Kolb, L. T. Molina, and M. J. Molina: Evaluation of Standard Ultraviolet Absorption Ozone Monitors in a Polluted Urban Environment, Atmos. Chem. Phys., 6(10), 3163-3180, doi:10.5194/acp-6-3163-2006, 2006.

  153. Shirley, T. R., W. H. Brune, X. Ren, J. Mao, R. Lesher, B. Cardenas, R. Volkamer, L. T. Molina, M. J. Molina, B. Lamb, E. Velasco, T. Jobson, and M. Alexander: Atmospheric oxidation in the Mexico City Metropolitan Area (MCMA) during April 2003, Atmos. Chem. Phys., 6(9), 2753-2765, doi:10.5194/acp-6-2753-2006, 2006.

  154. Kleffmann, J., J. C. Lörzer, P. Wiesen, C. Kern, S. Trick, R. Volkamer, M. Rodenas, and K. Wirtz: Intercomparison of the DOAS and LOPAP Techniques for the Detection of Nitrous Acid (HONO), Atmos. Environ., 40(20) 3640-3652, doi:10.1016/j.atmosenv.2006.03.027, 2006.

  155. Salcedo, D., T. B. Onasch, K. Dzepina, M. R. Canagaratna, Q. Zhang, J. A. Huffman, P. F. DeCarlo, J. T. Jayne, P. Mortimer, D. R. Worsnop, C. E. Kolb, K. S. Johnson, B. Zuberi, L. C. Marr, R. Volkamer, L. T. Molina, M. J. Molina, B. Cardenas, R. M. Bernabé, C. Márquez, J. S. Gaffney, N. A. Marley, A. Laskin, V. Shutthanandan, Y. Xie, W. H. Brune, R. Lesher, T. Shirley, and J. L. Jimenez: Characterization of ambient aerosols in Mexico City during the MCMA-2003 campaign with Aerosol Mass Spectrometry: results from the CENICA Supersite, Atmos. Chem. Phys., 6(4), 925-946, doi:10.5194/acp-6-925-2006, 2006.

    156. 2005


  156. Hak, C., I. Pundt, S. Trick, C. Kern, U. Platt, J. Dommen, C. Ordonez, A. S. H. Prevot, W. Junkermann, C. Astorga-Llorens, B. R. Larsen, J. Mellqvist, A. Strandberg, Y. Yu, B. Galle, J. Kleffmann, J. Loerzer, G. O. Braathen, and R. Volkamer: Intercomparison of four different in-situ techniques for ambient formaldehyde measurements in urban air, Atmos. Chem. Phys., 5(11), 2881-2900, doi:10.5194/acp-5-2881-2005, 2005.

  157. Volkamer, R., P. Spietz, J. H. Burrows, and U. Platt: High-resolution absorption cross-section of Glyoxal in the UV/vis and IR spectral ranges, J. Photoch. Photobio. A., 172(1), 35-46, doi:10.1016/j.jphotochem.2004.11.011, 2005.

  158. Volkamer, R., L. T. Molina, M. J. Molina, T. Shirley, and W. H. Brune: DOAS measurement of Glyoxal as a new marker for fast VOC chemistry in urban air, Geophys. Res. Lett., 32(8), L08806, doi:10.1029/2005GL022616, 2005.

  159. Bloss, C., V. Wagner, M. E. Jenkin, R. Volkamer, W. J. Bloss, J. D. Lee, D. E. Heard, K. Wirtz, M. Martin-Reviejo, G. Rea, J. C. Wenger, and M. J. Pilling: Development of a detailed chemical mechanism (MCMv3.1) for the atmospheric oxidation of aromatic hydrocarbons, Atmos. Chem. Phys., 5(3), 641-664, doi:10.5194/acp-5-641-2005, 2005.

    160. 2004


  160. Marley, N. A., J. S. Gaffney, R. V. White, L. Rodriguez-Cuadra, S. E. Herndon, C. E. Kolb, E. Dunlea, R. M. Volkamer, L. T. Molina, and M. J. Molina: Fast Gas Chromatography with Luminol Chemiluminescent Detection for the Simultaneous Determination of Nitrogen Dioxide (NO2) and Peroxyacetyl Nitrate (PAN) in the Atmosphere, Rev. Sci. Instrum., 75(11), 4595-4605, doi:10.1063/1.1805271, 2004.

    161. 2002


  161. Klotz, B., R. Volkamer, M. D. Hurley, M. P. Sulbaek Andersen, O. J. Nielsen, I. Barnes, T. Imamura, K. Wirtz, K. H. Becker, U. Platt, T. J. Wallington, and N. Washida: OH-initiated oxidation of benzene: Part II. Influence of elevated NOx concentrations, Phys. Chem. Chem. Phys., 4(18), 4399–4411, doi:10.1039/B204398J, 2002.

  162. Volkamer, R., B. Klotz, I. Barnes, T. Imamura, K. Wirtz, N. Washida, K. H. Becker, and U. Platt: OH-Initiated Oxidation of Benzene: Part I. Phenol formation under Atmospheric Conditions, Phys. Chem. Chem. Phys., 4(9), 1598-1610, doi:10.1039/B108747A, 2002.

    163. 2001


  163. Volkamer, R., U. Platt, and K. Wirtz: Primary and Secondary Glyoxal Formation from Aromatics: Experimental Evidence for the Bicycloalkyl-Radical Pathway from Benzene, Toluene, and p-Xylene, J. Phys. Chem. A., 105(33), 7865-7874, doi:10.1021/jp010152w, 2001.

    164. 1998


  164. Klotz, B., S. Soerensen, I. Barnes, K. H. Becker, T. Etzkorn, R. Volkamer, U. Platt, K. Wirtz, and M. Martín-Reviejo: Atmospheric Oxidation of Toluene in a Large-volume Outdoor Photoreactor: In Situ Determination of Ring-Retaining Products Yields, J. Phys. Chem. A., 102(50), 10289-10299, doi:10.1021/jp982719n, 1998.

  165. Volkamer, R., T. Etzkorn, A. Geyer, U. and Platt: Correction of the Oxygen Interference with UV Spectroscopic (DOAS) Measurements of Monocyclic Aromatic Hydrocarbons in the Atmosphere, Atmos. Environ., 32(21), 3731-3747, doi:10.1016/S1352-2310(98)00095-8, 1998.