Publications

Manuscripts Under Review

  1. Wang, M., W. Kong, R. Marten, X.-C. He, et al.: Runaway growth of new atmospheric particles by nitric acid and ammonia condensation, Nature, in review
  2. 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: Nitrous acid is a global driver of photochemistry in wildfire plumes, Sci. Adv., submitted
  3. Wang, Y., A. Apituley, A. Bais, S. Beirle, et al.: Inter-comparison of MAX-DOAS measurements of tropospheric HONO slant column densities and vertical profiles during the CINDI-2 Campaign, Atmos. Meas. Tech. Disc., submitted
  4. Simon, M., L. Dada, M. Heinritzi, W. Scholz, et al.: Molecular understanding of new-particle formation from alpha-pinene between -50 °C and 25 °C, Atmos. Chem. Phys. Disc., submitted.
  5. Stolzenburg, D., M. Simon, A. Ranjithkumar, A. Kürten, et al.: Enhanced growth rate of atmospheric particles from sulfuric acid, Atmos. Chem. Phys. Disc., https://doi.org/10.5194/acp-2019-755, in review.

Peer Reviewed Articles (1998 - present)

    2020

  1. 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., DOI: 10.1073/pnas.1916828117, 2020, in press.
  2. Kreher, K., Van Roozendael, M., Hendrick, F., Apituley, A., Dimitropoulou, E., Frieß, U., Richter, A., Wagner, T., Abuhassan, N., Ang, L., Anguas, M., Bais, A., Benavent, N., Bösch, T., Bognar, K., Borovski, A., Bruchkouski, I., Cede, A., Chan, K. L., Donner, S., Drosoglou, T., Fayt, C., Finkenzeller, H., Garcia-Nieto, D., Gielen, C., Gómez-Martín, L., Hao, N., Herman, J. R., Hermans, C., Hoque, S., Irie, H., Jin, J., Johnston, P., Khayyam Butt, J., Khokhar, F., Koenig, T. K., Kuhn, J., Kumar, V., Lampel, J., Liu, C., Ma, J., Merlaud, A., Mishra, A. K., Müller, M., Navarro-Comas, M., Ostendorf, M., Pazmino, A., Peters, E., Pinardi, G., Pinharanda, M., Piters, A., Platt, U., Postylyakov, O., Prados-Roman, C., Puentedura, O., Querel, R., Saiz-Lopez, A., Schönhardt, A., Schreier, S. F., Seyler, A., Sinha, V., Spinei, E., Strong, K., Tack, F., Tian, X., Tiefengraber, M., Tirpitz, J.-L., van Gent, J., Volkamer, R., Vrekoussis, M., Wang, S., Wang, Z., Wenig, M., Wittrock, F., Xie, P. H., Xu, J., Yela, M., Zhang, C., and Zhao, X.: 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., https://doi.org/10.5194/amt-2019-157, in press, 2019.
  3. 2019

  4. Ye, Q., Wang, M., Hofbauer, V., Stolzenburg, D., Chen, D., Schervish, M., Vogel, A. L., Mauldin, R. L., Baalbaki, R., Brilke, S., Dada, L., Dias, A., Duplissy, J., El Haddad, I., Finkenzeller, H., Fischer, L., He, X., Kim, C., Kürten, A., Lamkaddam, H., Lee, C. P., Lehtipalo, K., Leiminger, M., Manninen, H. E., Marten, R., Mentler, B., Partoll, E., Petäjä, T., Rissanen, M. P., Schobesberger, S., Schuchmann, S., Simon, M., Tham, Y. J., Vazquez-Pufleau, M., Wagner, A. C., Wang, Y., Wu, Y., Xiao, M., Baltensperger, U., Curtius, J., Flagan, R., Kirkby, J., Kulmala, M., Volkamer, R., Winkler, P. M., Worsnop, D. R., Donahue, N. M. Molecular Composition and Volatility of Nucleated Particles from α-Pinene Oxidation between -50 °C and +25 °C, https://doi.org/10.1021/acs.est.9b03265, Environ. Sci. Technol. , 2019
  5. Corral-Arroyo, P., Aellig, R., Alpert, P.A., Volkamer, R. and Ammann, M.: Halogen activation and radical cycling initiated by imidazole-2-carboxaldehyde photochemistry, Atmos. Chem. Phys., 19, 10817–10828, 2019. https://doi.org/10.5194/acp-19-10817-2019, PDF
  6. Zhu, L., Jacob, D.J., Eastham, S.D., Sulprizio, M.P., Wang, X., Sherwen, T., Evans, M.J., Chen, Q., Alexander, B., Koenig, T.K., Volkamer, R., Huey, L.G., Le Breton, M., Bannan, T.J., and Percival, C.J.: Effect of sea-salt aerosol on tropospheric bromine chemistry, Atmos. Chem. Phys., 19, 6497-6507, https://doi.org/10.5194/acp-19-6497-2019, 2019. PDF
  7. 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, 2019, https://doi.org/10.1029/2019GL082132 PDF, Supp. Info, Fig. Data
  8. 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, 2019. doi: 10.1016/j.icarus.2019.02.034, PDF
  9. 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, 2019. DOI: 10.1029/2018JD029859
  10. Badia, A., C. E. Reeves, A. R. Baker, A. Saiz-Lopez, R. Volkamer, E. C. Apel, R. S. Hornbrook, L. J. Carpenter, S. J. Andrews, and R. von Glasow: Importance of reactive halogens in the tropical marine atmosphere: A regional modelling study using WRF-Chem, Atmos. Chem. Phys., 2019. doi:10.5194/acp-19-3161-2019, PDF
  11. 2018

  12. 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, . 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, 2018. doi: 10.1126/sciadv.aau5363, | PDF
  13. 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, 2018. doi: 10.1029/2017JD027978 | PDF
  14. 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, 2018. DOI: 10.1002/2017JD027976 | PDF
  15. 2017

  16. 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, 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, 2017. doi:10.5194/acp-17-15245-2017. | PDF, Supp. Info
  17. 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, 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, 2016. doi: 10.1002/2016JD026121 | PDF
  18. 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, 2017. doi:10.5194/amt-2016-387. | PDF
  19. 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), pp 6288–6295, 2017. doi:10.1021/acs.jpca.7b04847. | PDF
  20. 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, 2017. doi:10.1002/2016RG000540 | PDF
  21. 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, 2017. doi: 10.1021/acs.est.6b04540. | PDF
  22. Peters, E., Pinardi, G., Seyler, A., Richter, A., Wittrock, F., Bösch, T., Burrows, J. P., Van Roozendael, M., Hendrick, F., Drosoglou, T., Bais, A. F., Kanaya, Y., Zhao, X., Strong, K., Lampel, J., Volkamer, R., Koenig, T., Ortega, I., Piters, A., Puentedura, O., Navarro, M., Gómez, L., Yela González, M., Remmers, J., Wang, Y., Wagner, T., Wang, S., Saiz-Lopez, A., García-Nieto, D., Cuevas, C. A., Benavent, N., Querel, R., Johnston, P., Postylyakov, O., Borovski, A., Elokhov, A., Bruchkouski, I., Liu, C., Hong, Q., Liu, H., Rivera, C., Grutter, M., Stremme, W., Khokhar, M. F., and Khayyam, J. Investigating differences in DOAS retrieval codes using MAD-CAT campaign data, Atmos. Meas. Tech., 10, 955-978, 2017. doi: 10.5194/amt-2016-358. | PDF
  23. 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, 2017. doi:10.5194/amt-10-373-2017. | PDF, Supp. Info
  24. Chiu, R., L. Tinel, L. Gonzalez-Palacios, R. Ciuraru, F. Bernard, C. George, 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, 2017. doi: 10.1002/2016GL071240. | PDF, Supp. Info
  25. 2016

  26. Dix, B., T.K. Koenig, R. Volkamer. Parameterization Retrieval of Trace Gas Volume Mixing Ratios from Airborne MAX-DOAS. Atmos. Meas. Techn., 9, 5655-5675, 2016. doi:10.5194/amt-9-5655-2016. | PDF
  27. 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, 2016. doi:10.5194/acp-16-14357-2016 | PDF
  28. Tan, X., M. Diao, A. Bansemer, M. Zondlo, J. DiGangi, R. Volkamer, 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, 2016. doi:10.1002/2016GL071144. | PDF
  29. 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, 2016.  doi:10.5194/acp-2016-424. | PDF
  30. 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. - Atmospheres, 121, 2016. doi: 10.1002/2015jd024229. | PDF
  31. Chen, Q., Miyazaki, Y., Kawamura, K., Matsumoto, K., Coburn, S., Volkamer, R., Iwamoto, Y., Kagami, S., Deng, Y., Ogawa, S., Ramasamy, S., Kato, S., Ida, A., Yoshizumi, K., Mochida, M. 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, 2016. doi: 10.1021/acs.est.6b01643. | PDF
  32. 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, 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, 2016. doi: 10.1002/2016JD025331. | PDF
  33. 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, 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. - Atmospheres., 121, 9814-9848, 2016. doi: 10.1002/2016JD025248. | PDF
  34. 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 growthAtmos. Chem. Phys., 16, 11823-11836, 2016. doi:10.5194/acp-2016-67. | PDF
  35. 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 PropertiesAtmos. Meas. Techn., 9, 3893-3910, 2016. doi:10.5194/amt-2015-385. | PDF | DOAS data: 17 July and 22 July
  36. 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 BudgetsJ. Geophys. Res. - Atmospheres, 121, 4211-4232, 2016. doi: 10.1002/2015JD024358. | PDF
  37. Miyazaki, Y., Coburn, S., Ono, K., Ho, D. T., Pierce, R. B., Kawamura, K., and Volkamer, R.: 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, 2016. doi:10.5194/acp-16-7695-2016. | PDF
  38. Coburn, S., B. Dix, E. Edgerton, C. D. Holmes, D. Kinnison, Q. Liang, A. ter Schure, S.Y. Wang, R. Volkamer: Mercury oxidation from bromine chemistry in the free troposphere over the Southeastern US. Atmos. Chem. Phys., 16, 3743-3760, 2016. doi:10.5194/acp-16-3743-2016. | PDF
  39. 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, G. Wolfe: The Convective Transport of Active Species in the Tropics (CONTRAST) Experiment. B. Am. Meteorol. Soc., (early online resease), 2016. doi:10.1175/BAMS-D-14-00272.1 | PDF.
  40. 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, 2016. doi:10.5194/amt-9-963-2016. | PDF
  41. 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, 2016. doi:10.1016/j.jqsrt.2016.02.021. | PDF
  42. 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, 2016. doi: 10.5194/acp-16-1693-2016. | PDF
  43. 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-ChemAtmos. Chem. Phys., 16, 1161-1186, 2016. doi:10.5194/acp-16-1161-2016.
  44. 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, 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.
  45. 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, 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. - Atmospheres, 21 (3), 1340-1360, 2016. doi: 10.1002/2015JD024292.
  46. 2015

  47. Baidar, S., R. M. Hardesty, S-W. Kim, A.O. Langford, H. Oetjen, C. Senff, M. Trainer, R. Volkamer: Weakening of the Weekend Ozone Effect over California's South Coast Air Basin, Geophys. Res. Lett., 42 (21), 9457-9464, 2015. doi: 10.1002/2015GL066419. | PDF
  48. Waxman, E.; J. Elm, T. Kurtén, K. Mikkelsen, P. Ziemann, 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, 2015. doi: 10.1021/acs.est.5b02782 | PDF | SI PDF
  49. 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, 2015. doi: 10.1002/2015GL064796.
  50. 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, 2015. doi: 10.1073/pnas.1505142112. | PDF | PDF+SI.
  51. Ortega, I., Koenig, T., Sinreich, R., Thomson, D., and Volkamer, R.: The CU 2-D MAX-DOAS instrument – Part 1: 3-D Retrieval of NO2 and azimuth dependent OVOC ratiosAtmos. Meas. Tech., 8, 2371-2395, 2015. doi: 10.5194/amt-8-2371-2015. | PDF
  52. Volkamer, R., Baidar, S., Campos, T.L., Coburn, S., DiGangi, J.P., Dix, B., Eloranta, E.W., Koenig, T.K., Moley, B., Ortega, I., Pierce, B.R., Reeves, M., Sinreich, R., Wang, S-Y., Zondlo, M.A. and Romashkin, P.A.: 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, 2015. doi:10.5194/amt-8-2121-2015. | PDF | SI PDF
  53. 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, 2015. doi: 10.5194/amt-8-1835-2015. | PDF
  54. 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, 2015. doi: 10.5194/amt-8-793-2015 | PDF
  55. 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, 2015. Mario Molina Festschrift, doi: 10.1021/jp511357s. PDF | 13C data
  56. 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, 2015. Mario Molina Festschrift, doi: 10.1021/jp510304c. PDF
  57. 2014

  58. 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. 2014, Atmospheric Measurement Techniques, 7, 3579-3595, doi:10.5194/amt-7-3579-2014, 2014. | PDF | Supplemental Information
  59. Thalman, R., K. Zarzana, M.A. Tolbert and R. Volkamer, Rayleigh scattering cross-section measurements of nitrogen, argon, oxygen and air. 2014, Journal for Quantitative Spectroscopy and Radiative Transfer, 147, 171-178. doi: 10.1016/j.jqsrt.2014.05.030 | PDF, Erratum
  60. 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. 2014, Atmospheric Chemistry and Physics, 14, 6213-6239, doi:10.5194/acp-14-6213-2014 | PDF
  61. 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. 2014, Atmospheric Chemistry and Physics, 14, 1371-1384, doi:10.5194/acp-14-1371-2014 | PDF
  62. 2013

  63. 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, 2013. British Journal for Environmental and Climate Change, 3(4), 2013, 566-586 doi: 10.9734/BJECC/2013/5740 | PDF
  64. Thalman, R. and R. Volkamer. Temperature Dependant Absorption Cross-Sections of O2-O2 Collision Pairs between 340 and 630 nm at Atmospherically Relevant Pressure, 2013, Physical Chemistry Chemical Physics, 15(37), 15371-15381, doi: 10.1039/C3CP50968K, PDF | Supp. Info. PDF | 203Kdata | 233Kdata | 253Kdata | 273Kdata | 293Kdata
  65. 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. 2013, Journal of Geophysical Research - Atmospheres, 118(16), 9233-9257, doi: 10.1002/jgrd.50530.
  66. 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, 2013, Journal of Geophysical Research - Atmospheres, 118(13), 7400-7413, doi: 10.1002/jgrd.50550. | PDF
  67. 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. 2013, Journal of Geophysical Research - Atmospheres, 118(11), 5830-5866, 10.1002/jgrd.50331.
  68. Sinreich, R., A. Merten, L. Molina, and R. Volkamer. Parameterizing Radiative Transfer to Convert MAX-DOAS dSCDs Into Near-Surface Box-Averaged Mixing Ratios. 2013, Atmospheric Measurement Techniques, 6(6), 1521-1532, 10.5194/amt-6-1521-2013. | PDF
  69. 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 2013, Environmental Science and Technology, 47(9), 4236-4244, doi: 10.1021/es400083d. | PDF
  70. 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. 2013, Geophysical Research Letters, 40(5), 978-982. | PDF
  71. 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. 2013, Atmospheric Measurement Techniques, 6(3), 719-719-739, doi: 10.5194/amt-6-719-2013. | PDF
  72. 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. 2013, Proc. Natl. Acad. Sci., 110(6), 2035-2040, doi: 10.1073/pnas.1212386110. | PDF | PDF+SI
  73. 2012

  74. 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). 2012, Atmospheric Chemistry and Physics, 12(16), 7647-7687, doi: 10.5194/acp-12-7647-2012.
  75. 2011

  76. 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. 2011, Atmospheric Chemistry and Physics, 11(22), 11867-11894, doi: 10.5194/acp-11-11867-2011.
  77. 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 2011, Atmospheric Measurement Techniques, 4(11), 2421-2439, doi: 10.5194/amt-4-2421-2011. | PDF
  78. 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 2011, Environmental Science and Technology, 45(8), 3496-3503, doi: 10.1021/es103186f.
  79. 2010

  80. 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. 2010, Atmospheric Measurement Techniques, 3(6), 2681-2721, doi: 10.5194/amt-3-1797-2010. | PDF
  81. Sinreich, R., S. Coburn, B. Dix, and R. Volkamer. Ship-based Detection of Glyoxal over the Remote Tropical Pacific Ocean. 2010, Atmospheric Chemistry and Physics, 10(23), 11359-11371, doi: 10.5194/acp-10-11359-2010. | PDF
  82. 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. 2010, Atmospheric Chemistry and Physics, 10(18), 8697-8760, doi: 10.5194/acp-10-8697-2010.
  83. Ervens, B., and R. Volkamer. Glyoxal Processing by Aerosol Multiphase Chemistry: Towards a Kinetic Modeling Framework of Secondary Organic Aerosol Formation in Aqueous Particles. 2010, Atmospheric Chemistry and Physics, 10(17), 8219-8244, doi: 10.5194/acp-10-8219-2010.
  84. 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. 2010, Atmospheric Chemistry and Physics, 10(14), 6993-7008, doi: 10.5194/acp-10-6993-2010.
  85. Volkamer, R., P. Sheehy, L.T. Molina, and M.J. Molina. Oxidative Capacity of the Mexico City Atmosphere - Part 1: A Radical Source Perspective 2010, Atmospheric Chemistry and Physics, 10(14), 6969-6991, doi: 10.5194/acp-10-6969-2010. | PDF
  86. 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 2010, Atmospheric Chemistry and Physics, 10(14), 6551-6567, doi: 10.5194/acp-10-6551-2010.
  87. 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. 2010, Atmospheric Chemistry and Physics, 10(12), 5315-5341, doi: 10.5194/acp-10-5315-2010.
  88. 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 2010, Atmospheric Chemistry and Physics, 10(8), 3827-3846, doi: 10.5194/acp-10-3827-2010.
  89. 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 2010, Atmospheric Chemistry and Physics, 10(4), 1989-2005, doi: 10.5194/acp-10-1989-2010.
  90. 2009

  91. 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. 2009, Atmospheric Chemistry and Physics, 9(18), 6655-6675, doi: 10.5194/acp-9-6655-2009.
  92. 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. 2009, Atmospheric Chemistry and Physics, 9(17), 6633-6653, doi: 10.5194/acp-9-6633-2009.
  93. Noda, J., R. Volkamer, M.J. Molina. Dealkylation of Alkylbenzenes: A Significant Pathway in the Toluene, o-, m-, p-Xylene + OH Reaction. 2009, Journal of Physical Chemistry - A, 113(35), 9658-9666, doi: 10.1021/jp901529k.
  94. 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 New Secondary Organic Aerosol Models for a case study in Mexico City. 2009, Atmospheric Chemistry and Physics, 9(15), 5681-5709, doi: 10.5194/acp-9-5681-2009, doi: 10.5194/acp-9-2607-2009.
  95. 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. 2009, Atmospheric Chemistry and Physics, 9(7), 2607-2618.
  96. 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. 2009, Atmospheric Chemistry and Physics, 9(6), 1907-1928, 2009, doi: 10.5194/acp-9-1907-2009. | PDF
  97. 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. 2009, Atmospheric Chemistry and Physics, 9(5), 1665-1685, 10.5194/acp-9-1665-2009.
  98. 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. 2009, Atmospheric Chemistry and Physics, 9(2), 467-481, doi: 10.5194/acp-9-467-2009.
  99. 2008

  100. 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., 2008, Atmospheric Chemistry and Physics, 8(24), 7571-7581, doi: 10.5194/acp-8-7571-2008
  101. 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. 2008, Atmospheric Chemistry and Physics, 8(22), 6823-6838, doi: 10.5194/acp-8-6823-2008.
  102. Barnard, R., R. Volkamer, and E.I. Kassianov. Estimation of the mass absorption cross section of the organic carbon componenet of aerosols in the Mexico City Metropolitan Area (MCMA), 2008, Atmospheric Chemistry and Physics, 8(22), 6665-6679, doi: 10.5194/acp-8-6665-2008.
  103. 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, 2008, Atmospheric Chemistry and Physics, 8(16), 4965-4981, doi: 10.5194/acp-8-4965-2008.
  104. 2007

  105. 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, 2007, Geophysical Research Letters, 34(19), L19807, doi: 10.1029/2007GL030752. | PDF
  106. 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. 2007, Atmospheric Chemistry and Physics, 7(10), 2691-2704, doi: 10.5194/acp-7-2691-2007.
  107. 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. 2007, Atmospheric Chemistry and Physics, 7(5), 1347-1366, doi: 10.5194/acp-7-1347-2007.
  108. Sinreich, R., R. Volkamer, F. Filsinger, C. Kern, U. Platt, O. Sebastian, T. Wagner, MAX-DOAS measurement of Glyoxal during ICARTT-2004. 2007, Atmospheric Chemistry and Physics, 7(5), 1293-1303, doi: 10.5194/acp-7-1293-2007.
  109. 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. 2007, Atmospheric Chemistry and Physics, 7(3), 781-801, doi: 10.5194/acp-7-781-2007.
  110. 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, 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. 2007, Atmospheric Chemistry and Physics, 7(2), 329-353, doi: 10.5194/acp-7-329-2007.
  111. 2006

  112. 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, 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. 2006, Atmospheric Chemistry and Physics, 6(12), 4889-4904, doi: 10.5194/acp-6-4889-2006.
  113. 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. 2006, Atmospheric Chemistry and Physics, 6(12), 4545-4557, doi: 10.5194/acp-6-4545-2006.
  114. Volkamer, R., J.L. Jimenez, K. Dzepina, D. Salcedo, F.M. SanMartini, L.T. Molina, D.R. Worsnop, M.J. Molina, Secondary Organic Aerosol formation from Anthropogenic Air Pollution: Rapid and higher than expected. 2006, Geophysical Research Letters, 33(17), L17811. doi: 10.1029/2006GL026899. | PDF
  115. Wittrock, F., A. Richter, J.P. Burrows, M. Kanakidou, R. Volkamer, S. Beirle, U. Platt, T. Wagner, Simultaneous Global Observations of Glyoxal and Formaldehyde from Space. 2006, Geophysical Research Letters, 33(16), L16804. doi: 10.1029/2006GL026310.
  116. 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, M.J. Molina, Evaluation of Standard Ultraviolet Absorption Ozone Monitors in a Polluted Urban Environment. 2006, Atmospheric Chemistry and Physics, 6(10), 3163-3180, doi: 10.5194/acp-6-3163-2006.
  117. 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, M. Alexander, Atmospheric oxidation in the Mexico City Metropolitan Area (MCMA) during April 2003. 2006, Atmospheric Chemistry and Physics, 6(9), 2753-2765, doi: 10.5194/acp-6-2753-2006.
  118. Kleffmann, J., J.C. Lörzer, P. Wiesen, C. Kern, S. Trick, R. Volkamer, M. Rodenas, K. Wirtz, Intercomparison of the DOAS and LOPAP Techniques for the Detection of Nitrous Acid (HONO). 2006, Atmospheric Environment, 40(20) 3640-3652, doi: j.atmosenv.2006.03.027.
  119. 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, J.L. Jimenez, Characterization of ambient aerosols in Mexico City during the MCMA-2003 campaign with Aerosol Mass Spectrometry: results from the CENICA Supersite. 2006, Atmospheric Chemistry and Physics, 6(4), 925-946, doi: 10.5194/acp-6-925-2006.
  120. 2005

  121. 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, R. Volkamer, Intercomparison of four different in-situ techniques for ambient formaldehyde measurements in urban air. 2005, Atmospheric Chemistry and Physics, 5(11), 2881-2900, doi: 10.5194/acp-5-2881-2005.
  122. 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. 2005, Journal of Photochemistry and Photobiology A: Chemistry, 172(1), 35-46, doi: 10.1016/j.jphotochem.2004.11.011. | PDF
  123. Volkamer, R., L.T. Molina, M.J. Molina, T. Shirley, W.H. Brune, DOAS measurement of Glyoxal as a new marker for fast VOC chemistry in urban air. 2005, Geophysical Research Letters, 32(8), L08806. doi: 10.1029/2005GL022616. | PDF | http://www.sciencemag.org/content/vol308/issue5727/twil.dtl
  124. 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. 2005, Atmospheric Chemistry and Physics, 5(3), 641-664, doi: 10.5194/acp-5-641-2005.
  125. 2004

  126. 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. 2004, Review of Scientific Instruments, 75(11) 4595-4605, doi: 10.1063/1.1805271.
  127. 2002

  128. 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. 2002, Physical Chemistry Chemical Physics, 4(18), 4399–4411, doi: 10.1039/B204398J.
  129. 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. 2002, Physical Chemistry Chemical Physics, 4(9), 1598-1610, doi: 10.1039/B108747A. | PDF
  130. 2001

  131. 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. 2001, Journal of Physical Chemistry: A, 105(33), 7865-7874, doi: 10.1021/jp010152w. | PDF
  132. 1998

  133. 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. 1998, Journal of Physical Chemistry: A, 102(50), 10289-10299, doi: 10.1021/jp982719n.
  134. 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. 1998, Atmospheric Environment, 32(21), 3731-3747, doi: 10.1016/S1352-2310(98)00095-8. | PDF