Publications

Manuscripts Under Review

  1. 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, et al.: Photo-oxidation of aromatic hydrocarbons produces low-volatility organic compounds, Chem., 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, Nat. Geosci., in review.
  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., doi:10.5194/amt-2019-464, in review.
  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., doi:10.5194/acp-2019-1058, in review.
  5. Stolzenburg, D., M. Simon, A. Ranjithkumar, A. Kürten, et al.:Enhanced growth rate of atmospheric particles from sulfuric acid, Atmos. Chem. Phys. Disc., doi:10.5194/acp-2019-755, in review.

Peer Reviewed Articles (1998 - present)

    2020

  1. 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: Runaway growth of new atmospheric particles by nitric acid and ammonia condensation, Nature, in press.
  2. 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.
  3. 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.
  4. 2019

  5. 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.
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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.
  11. 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., 19, 3161-3189, doi:10.5194/acp-19-3161-2019, 2019. | PDF
  12. 2018

  13. 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
  14. 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
  15. 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
  16. 2017

  17. 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
  18. 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
  19. 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-2016-387, 2017. | PDF
  20. 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
  21. 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
  22. 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
  23. 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-2016-358, 2017. | PDF
  24. 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
  25. 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
  26. 2016

  27. 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
  28. 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
  29. 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
  30. 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-2016-424, 2016. | PDF
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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, doi:10.5194/acp-2016-67, 2016. | PDF
  36. 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, doi:10.5194/amt-2015-385, 2016. | PDF | DOAS data: 17 July and 22 July
  37. 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. - Atmos., 121, 4211-4232, doi:10.1002/2015JD024358, 2016. | PDF
  38. 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
  39. 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
  40. 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.
  41. 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
  42. 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
  43. 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
  44. 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, doi:10.5194/acp-16-1161-2016, 2016.
  45. 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
  46. 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
  47. 2015

  48. 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
  49. 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
  50. 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. |
  51. 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.
  52. 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 ratiosAtmos. Meas. Tech., 8, 2371-2395, doi:10.5194/amt-8-2371-2015. 2015. | PDF
  53. 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
  54. 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 conditionsAtmos. Meas. Tech., 8, 1835-1862, doi:10.5194/amt-8-1835-2015, 2015. | PDF
  55. 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
  56. 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. | PDF | 13C data
  57. 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
  58. 2014

  59. 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 instrumentAtmos. Meas. Tech., 7, 3579-3595, doi:10.5194/amt-7-3579-2014, 2014. | PDF | Supplemental Information
  60. 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
  61. 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 ModelAtmos. Chem. Phys., 14, 6213-6239, doi:10.5194/acp-14-6213-2014, 2014. | PDF
  62. 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
  63. 2013

  64. 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. | PDF
  65. 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 | 203Kdata | 233Kdata | 253Kdata | 273Kdata | 293Kdata
  66. 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. |
  67. 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 | PDF
  68. 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.
  69. 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. | PDF
  70. 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. | PDF
  71. 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. | PDF
  72. 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.| PDF
  73. 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. | PDF | PDF+SI
  74. 2012

  75. 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.
  76. 2011

  77. 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.
  78. 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. | PDF
  79. 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.
  80. 2010

  81. 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. | PDF
  82. 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. | PDF
  83. 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.
  84. 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.
  85. 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.
  86. 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. | PDF
  87. 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.
  88. 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.
  89. 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.
  90. 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.
  91. 2009

  92. 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.
  93. 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.
  94. 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.
  95. 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.
  96. 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.
  97. 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. | PDF
  98. 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.
  99. 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.
  100. 2008

  101. 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.
  102. 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.
  103. 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), Atmos. Chem. Phys., 8(22), 6665-6679, doi:10.5194/acp-8-6665-2008, 2008.
  104. 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.
  105. 2007

  106. 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. | PDF
  107. 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.
  108. 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.
  109. 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.
  110. 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.
  111. 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.
  112. 2006

  113. 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.
  114. 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.
  115. 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. | PDF
  116. 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.
  117. 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.
  118. 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.
  119. 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:j.atmosenv.2006.03.027, 2006.
  120. 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.
  121. 2005

  122. 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.
  123. 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. | PDF
  124. 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. | PDF | http://www.sciencemag.org/content/vol308/issue5727/twil.dtl
  125. 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.
  126. 2004

  127. 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.
  128. 2002

  129. 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.
  130. 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. | PDF
  131. 2001

  132. 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. | PDF
  133. 1998

  134. 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.
  135. 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. | PDF