Publications

2021


V. P. Barber and J. H. Kroll (2021); Chemistry of Functionalized Organic Intermediates in the Earth’s Atmosphere: Impact, Challenges, and Progress; J. Phys. Chem. A, submitted. preprint


V. P. Barber, W. H. Green, and J. H. Kroll (2021); Screening for New Pathways in Atmospheric Oxidation Chemistry with Automated Mechanism Generation; J. Phys. Chem. A, 125: 6772–6788. pdf SI data


Q. Ye, J. E. Krechmer, J. D. Shutter, V. P. Barber, Y. Li, E. Helstrom, L. J. Franco, J. L. Cox, A. I. H. Hrdina, M. B. Goss, N. Tahsini, M. R. Canagaratna, F. N. Keutsch, and J. H. Kroll (2021); Real-time laboratory measurements of VOC emissions, removal rates, and byproduct formation from consumer-grade oxidation-based air cleaners, Environmental Science and Technology Letters, accepted for publication.


A. I. H. Hrdina, I. N. Kohale, S, Kaushal, J. M. Kelly, N. E. Selin, B. P. Engelward, and J. H. Kroll (2021); The Parallel Transformations of Polycyclic Aromatic Hydrocarbons in the Body and in the Atmosphere; submitted.


Q. Ye, M. B. Goss, G. Isaacman-VanWertz, A. Zaytsev, A., P. Massoli, C. Y. Lim, P. Croteau, M. R. Canagaratna, D. A. Knopf, F. N. Keutsch, C. L. Heald, and J. H. Kroll (2021); Organic sulfur products and peroxy radical isomerization in the OH oxidation of dimethyl sulfide, ACS Earth and Space Science, 5:2013-2020. pdf SI


B. Crawford, D. H. Hagan, I. Grossman, B. Cole, L. Holland, C. L. Heald, and J. H. Kroll (2021); Mapping pollution exposure and chemistry during an extreme air quality event (the 2018 Kılauea eruption) using a low-cost sensor network; PNAS, 118:e2025540118. pdf SI data


K. Nihill, Q. Ye. F. Majluf, J. E. Krechmer, M. R. Canagaratna, and J. H. Kroll (2021); Influence of the NO/NO2 Ratio on Oxidation Product Distributions under High-NO Conditions; Environmental Science and Technology, 55:6594–6601. pdf SI data


Q. Shi, Y. Tao, Ye, J. Krechmer, C. L. Heald, J. G. Murphy, J. H. Kroll, and Q. Ye (2021); Laboratory investigation of renoxification from the photolysis of inorganic particulate nitrate; Environmental Science and Technology, 55:854-861. pdf SI data


M. J. Goldman, W. H. Green, and J. H. Kroll (2021); Fate of organic peroxy radicals in the atmosphere, combustion systems, and everywhere in between; submitted.


J. M. Kelly, P. D. Ivatt , M. J Evans , J. H. Kroll, A. I. H. Hrdina, I. N. Kohale, F. M. White, B. P. Engelward, N. E Selin (2021); Global Cancer Risk from Unregulated Polycyclic Aromatic Hydrocarbons, GeoHealth, 5:e2021GH000401. pdf


K. M. Fung, C. L. Heald, J. H. Kroll, S. Wang, D. S. Jo, A. Gettelman, Z. Lu, X. Liu, R. A. Zaveri, E. Apel, D. R. Blake, J.-L. Jimenez, P. Campuzano-Jost, P. Veres, T. S. Bates, J. E. Shilling, and M. Zawadowicz (2021); Exploring DMS oxidation and implications for global aerosol radiative forcing; Atmos Chem. Phys., submitted.


T. S. Carter, C. L. Heald, C. D. Cappa, J. H. Kroll, T. L. Campos, H. Coe, M. I. Cotterel, N. W. Davies, D. K. Farmer, C. Fox, L. A. Garofalo, L. Hu, J. M. Langridge, E. J. T. Levin, S. M. Murphy, R. P. Pokhrel, Y. Shen, K. Szpek, J. W. Taylor, H. Wu (2021); Investigating Carbonaceous Aerosol and its Absorption Properties from Fires in the western US (WE-CAN) and southern Africa (ORACLES and CLARIFY); J. Geophys. Res. - Atmos., 126, e2021JD034984. link


A. Zaytsev, M. Breitenlechner, A. Novelli, H. Fuchs, D. A. Knopf, J. H. Kroll, and F. N. Keutsch (2020); Application of chemical derivatization techniques combined with chemical ionization mass spectrometry to detect stabilized Criegee intermediates and peroxy radicals in the gas phase; Atmospheric Measurement Techniques, 14:2501–2513. pdf


2020


D. H. Hagan and J. H. Kroll (2020); Assessing the accuracy of low-cost optical particle sensors using a physics-based approach; Atmospheric Measurement Techniques, 13:6343–6355. pdf SI opcsim data


M. Goldman, N. Yee, J. H. Kroll, and W. H. Green (2020); Pressure-dependent kinetics of peroxy radicals formed in isobutanol combustion; Physical Chemistry Chemical Physics, 22:19802-19815. pdf SI


J. H. Kroll, C. L. Heald, C. D. Cappa, D. K. Farmer, J. L. Fry, J. G. Murphy, and A. L. Steiner (2020); The complex chemical effects of COVID-19 shutdowns on air quality; Nature Chemistry, 12:777-779. pdf


C. L. Heald and J. H. Kroll (2020); The fuel of atmospheric chemistry: Toward a complete description of reactive organic carbon; Science Advances, 6(6):eaay8967. pdf SI


A. R. Koss, M. R. Canagaratna, A. Zaytsev, J. E. Krechmer, M. Breitenlechner, K. J. Nihill, C. Y. Lim, J. C. Rowe, J. R. Roscioli, F. N. Keutsch, and J. H. Kroll (2020); Dimensionality-reduction techniques for complex mass spectrometric datasets: application to laboratory atmospheric organic oxidation experiments; Atmospheric Chemistry and Physics, 20:1021-1041. pdf SI data


C. D. McClure, C. Y. Lim, D. H. Hagan, J. H. Kroll, C. D. Cappa (2020); Biomass-burning derived particles from a wide variety of fuels: Part 1: Properties of primary particles; Atmospheric Chemistry and Physics, 20:1531-1547. pdf


C. D. Cappa, C. Y. Lim, D. H. Hagan, M. Coggon, A. R. Koss, K. Sekimoto, J. de Gouw, T. B. Onasch, C. Warneke, and J. H. Kroll (2020); Biomass-burning-derived particles from a wide variety of fuels: Part 2: Effects of photochemical aging on particle optical and chemical properties; Atmospheric Chemistry and Physics, 20, 8511–8532. pdf


A. Akherati, Y. He, M. Coggon, A. Koss, A. Hodshire, K. Sekimoto, C. Warneke, J. de Gouw, L. Yee, J. Seinfeld, T. Onasch, S. Herndon, W. Knighton, C. D. Cappa, M. Kleeman, C. Y. Lim, J. H. Kroll, J. R. Pierce, S. Jathar (2020); Oxygenated Aromatic Compounds are Important Precursors of Secondary Organic Aerosol in Wildfire Emissions; Environmental Science and Technology, 54, 14, 8568–8579. link


M. J. Wolf, Y. Zhang, Maria A. Zawadowicz, M. Goodella, K. Froyd, E. Freneyh, K. Sellegrih, M. Röscha, T. Cui, M. Winter, L. Lacher, D. Axisam, P. J. DeMott, E. J. T. Levin, E. Gute, J. Abbatt, A. Koss, J. H. Kroll, J. D. Surratt, and D. J. Cziczo; (2020); A Biogenic Secondary Organic Aerosol Source of Cirrus Ice Nucleating Particles; Nature Communications, 11, 4834. pdf


2019


R. E. O'Brien and J. H. Kroll (2019); Photolytic Aging of Secondary Organic Aerosol: Evidence for a Substantial Photo-recalcitrant Fraction; J. Phys. Chem. Lett., 10:4003-4009. pdf SI data


D. H. Hagan, S. Gani, S. Bhandari, K. Patel, G. Habib, J. S. Apte, L. Hildebrandt Ruiz, and J. H. Kroll (2019); Inferring aerosol sources from low-cost air quality sensor measurements: a case study in Delhi, India; Environ. Sci. Technol. Lett., 6: 467-472. pdf SI data


C. Y. Lim, D. H. Hagan, M. M. Coggon, A. R. Koss, K. Sekimoto, J. de Gouw, C. Warneke, C. D. Cappa, and J. H. Kroll (2019); Secondary organic aerosol formation from the laboratory oxidation of biomass burning emissions; Atmospheric Chemistry and Physics, 19:12797-12809. pdf SI data


R. E. O'Brien, K. J. Ridley, M. R. Canagaratna, J. T. Jayne, P. L. Croteau, D. R. Worsnop, S. H. Budisulistiorini, J. D. Surratt, C. L. Follett, D. J. Repeta, and J. H. Kroll (2019); Ultrasonic Nebulization for the Elemental Analysis of Microgram-Level Samples with Offline Aerosol Mass Spectrometry; Atmos. Meas. Tech., 12:1659-1671. pdf SI


E. C. Browne, X. Zhang, J. P. Franklin, K. J. Ridley, T. W. Kirchstetter, K. R. Wilson, C. D. Cappa, and J. H. Kroll (2019); Effect of heterogeneous oxidative aging on light absorption by biomass-burning organic aerosol; Aerosol Science and Technology. 6:663-679 pdf SI


A. Zaytsev, M. Breitenlechner, A. R. Koss, C. Y. Lim, J. C. Rowe, J. H. Kroll, and F. N. Keutsch (2019); Using collision-induced dissociation to constrain sensitivity of ammonia chemical ionization mass spectrometry (NH4+ CIMS) to oxygenated volatile organic compounds; Atmos. Meas. Tech., 12:1861-1870. pdf


T. Cui, H. Green, P. Selleck, Z. Zhang, R. E. O'Brien, A. Gold, M. Keywood, J. H. Kroll, and J. D. Surratt (2019); Chemical Characterization of Isoprene- and Monoterpene-Derived Secondary Organic Aerosol (SOA) Tracers in Remote Marine Aerosols Over a Quarter Century; ACS Earth and Space Sciences, 3:935-946. link


E. Q. Walhout, S. E. Dorn, J. Martens, G. Berden, J. Oomens, P. H.-Y., Cheong, J. H. Kroll, and R. E. O'Brien; Infrared Ion Spectroscopy of Environmental Organic Mixtures: Probing the Composition of a-pinene Secondary Organic Aerosol; Environmental Science and Technology, 53:7604-7612. link


E. Dovrou, C. Y. Lim, M. R. Canagaratna, J. H. Kroll, D. R. Worsnop, and F. N. Keutsch; Measurement techniques for identifying and quantifying hydroxymethanesulfonate (HMS) in an aqueous matrix and particulate matter using aerosol mass spectrometry and ion chromatography; Atmospheric Chemistry and Physics, 12:5303–5315. pdf


M. Coggon, C. Y. Lim, A. R. Koss, K. Sekimoto, B. Yuan, J. Gilman, D. H. Hagan, V. Selimovic, K. Zarzana, S. Brown, J. Roberts, M. Muller, R. Yokelson, A. Wisthaler, J. E. Krechmer, J. L. Jimenez, C. D. Cappa, J. H. Kroll, J. A. de Gouw, and C. Warneke (2019); OH-chemistry of non-methane organic gases (NMOG) emitted from laboratory and ambient biomass burning smoke: evaluating the influence of furans and oxygenated aromatics on ozone and secondary NMOG formation; Atmospheric Chemistry and Physics, 19:14875–14899. pdf.


A. Zaytsev, A. R. Koss, M. Breitenlechner, J. E. Krechmer, K. J. Nihill, C. Y. Lim, J. C. Rowe, J. L. Cox, J. Moss, J. R. Roscioli, M. R. Canagaratna, D. R. Worsnop, J. H. Kroll, and F. N. Keutsch (2019); Mechanistic Study of Formation of Ring-retaining and Ring-opening Products from Oxidation of Aromatic Compounds under Urban Atmospheric Conditions; Atmospheric Chemistry and Physics, 19:15117-15129. pdf.


Y. Zhang, Y. Chen, Z. Lei, N. Olson, M. Riva, A. R. Koss, Z. Zhang, A. Gold, J. T. Jayne, D. R. Worsnop, T. B. Onasch, J. H. Kroll, B. Turpin, A. Ault, J. D. Surratt (2019); Joint Impacts of Acidity and Viscosity on the Formation of Secondary Organic Aerosol from Isoprene Epoxydiols (IEPOX) in Phase Separated Particles; ACS Earth and Space Chemistry, 3:2646-2658. link



2018


G. Isaacman-VanWertz, P. Massoli, R. E. O’Brien, C. Y. Lim, J. P. Franklin, J. A. Moss, J. F. Hunter, J. B. Nowak, M. R. Canagaratna, P. K. Misztal, C. Arata, J. R. Roscioli, S. T. Herndon, T. B. Onasch, A. T. Lambe, J. T. Jayne, L. Su, D. A. Knopf, A. H. Goldstein, D. R. Worsnop, and J. H. Kroll (2018); Chemical evolution of atmospheric organic carbon over multiple generations of oxidation, Nature Chemistry, 10:462-468. pdf SI data


D. H. Hagan, G. Isaacman-VanWertz, J. P. Franklin, L. M. M. Wallace, B. D. Kocar, C. L. Heald, and J. H. Kroll (2018); Calibration and assessment of electrochemical air quality sensors by co-location with regulatory-grade instruments, Atmospheric Measurement Techniques, 11:315-328. pdf SI


D. A. Ridley, C. L. Heald, K. J. Ridley, and J. H. Kroll (2018); Causes and consequences of decreasing atmospheric organic aerosol in the United States; Proc. Nat. Acad. Sci. USA, 115:290-295. link


A. L. Hodshire, B. B. Palm, M. L. Alexander, Q. Bian, P. Campuzano-Jost, E. S. Cross, D. A. Day, S. S. de Sá, A. B. Guenther, A. Hansel, J. F. Hunter, W. Jud, T. Karl, S. Kim, J. H. Kroll, J.-H. Park, Z. Peng, R. Seco, J. N. Smith, J. L. Jimenez, and J. R. Pierce (2018); Constraining nucleation, condensation, and chemistry in oxidation flow reactors using size-distribution measurements and aerosol microphysical modeling; Atmos. Chem. Phys., 18:12433–12460. pdf


M. M. Chim, C. Y. Lim, J. H. Kroll, and M. N. Chan (2018); Evolution in the reactivity of citric acid towards gas-phase OH radicals upon heterogeneous oxidation; ACS Earth and Space Chemistry, 2:1323-1329. link


2017


J. F. Hunter, D. A. Day, R. L. N. Yatavelli, B. B. Palm, A. W. H. Chan, L. Kaser, L. Cappellin, P. L. Hayes, E. S. Cross, A. J. Carrasquillo, P. Campuzano-Jost, H. Stark, Y. Zhao, T. Hohaus, J. N. Smith, A. Hansel, T. Karl, A. H. Goldstein, A. Guenther, D. R. Worsnop, J. A. Thornton, C. L. Heald, J. L. Jimenez, and J. H. Kroll (2017); Comprehensive characterization of atmospheric organic carbon at a forested site; Nature Geoscience, 10:748-753. pdf SI


C. Y. Lim, E. C. Browne, R. A. Sugrue, and J. H. Kroll (2017); Rapid heterogeneous oxidation of organic coatings on submicron aerosols; Geophys. Res. Lett., 44, doi:10.1002/2017GL072585. pdf SI


G. Isaacman-VanWertz, P. Massoli, R. E. O’Brien, J. B. Nowak, M. R. Canagaratna, J. T. Jayne, D. R. Worsnop, L. Su, D. A. Knopf, P. K. Misztal, C. Arata, A. H. Goldstein, and J. H. Kroll (2017); Using advanced mass spectrometry techniques to fully characterize atmospheric organic carbon: current capabilities and remaining gaps; Faraday Discussions, 200:579-598. pdf


K. C. Barsanti, J. H. Kroll, and J. A. Thornton (2017); Formation of Low-Volatility Organic Compounds in the Atmosphere: Recent Advancements and Insights; J. Phys. Chem. Lett., 8:1503-1511. link


J. B. Burkholder, J. P. D. Abbatt, I. Barnes, J. M. Roberts, M. L. Melamed, M. Ammann, A. K. Bertram, C. D. Cappa, A. G. Carlton, L. J. Carpenter, J. N. Crowley, Y. Dubowski, C. George, D. E. Heard, H. Herrmann, F. N. Keutsch, J. H. Kroll, V. F. McNeill, N. L. Ng, S. A. Nizkordov, J. J. Orlando, C. J. Percival, B. Picquet-Varrault, Y. Rudich, P. W. Seakins, J. D. Surratt, H. Tanimoto, J. A. Thornton, Z. Tong, G. S. Tyndall, A. Wahner, C. J. Weschler, K. R. Wilson, and P. J. Ziemann (2017); The Essential Role for Laboratory Studies in Atmospheric Chemistry; Environ. Sci. Technol., 51:2519-2528. link


2016


K. E. Daumit, A. J. Carrasquillo, R. A. Sugrue, and J. H. Kroll (2016); Effects of Condensed-Phase Oxidants on Secondary Organic Aerosol Formation; J. Phys. Chem. A, 120:1386–1394. pdf SI


B. B. Palm, P. Campuzano-Jost, A. M. Ortega, D. A. Day, L. Kaser, W. Jud, T. Karl, A. Hansel, J. F. Hunter, E. S. Cross, J. H. Kroll, Z. Peng, W. H. Brune, and J. L. Jimenez (2016); In situ secondary organic aerosol formation from ambient pine forest air using an oxidation flow reactor; Atmospheric Chemistry and Physics, 16:2943-2970. link


2015


E. S. Cross, A. Sappok, V. Wong, and J. H. Kroll (2015); Load-dependent emission factors and chemical characteristics of IVOCs from a medium-duty diesel engine; Environ. Sci. Technol., 49:13483−13491. pdf SI


J. H. Kroll, C. Y. Lim, S. H. Kessler, and K. R. Wilson (2015); Heterogeneous oxidation of atmospheric organic aerosol: Kinetics of changes to the amount and oxidation state of particle-phase organic carbon; J. Phys. Chem. A, 119:10767−10783. pdf


A. J. Carrasquillo, K. E. Daumit, and J. H. Kroll (2015); Radical Reactivity in the Condensed Phase: Intermolecular versus Intramolecular Reactions of Alkoxy Radicals; J. Phys. Chem. Lett., 6:2388−2392. pdf SI


E. C. Browne, J. P. Franklin, M. R. Canagaratna, P. Massoli, T. W. Kirchstetter, D. R. Worsnop, K. R. Wilson, and J. H. Kroll (2015); Changes to the chemical composition of soot from heterogeneous oxidation reactions; J. Phys. Chem. A, 119:1154-1163. pdf SI


J. H. Kroll, E. S. Cross, J. F. Hunter, S. Pai, TREX XII, TREX XI, L. M. M. Wallace, P. L. Croteau, J. T. Jayne, D. R. Worsnop, C. L. Heald, J. G. Murphy, and S. L. Frankel (2015); Atmospheric evolution of sulfur emissions from Kilauea: Real-time measurements of oxidation, dilution, and neutralization within a volcanic plume; Environ. Sci. Technol., 49:4129−4137. pdf SI


M. R. Canagaratna, J. L. Jimenez, J. H. Kroll, Q. Chen, S. H. Kessler, P. Massoli, L. Hildebrandt Ruiz, E. Fortner, L. R. Williams, K. R. Wilson, J. D. Surratt, N. M. Donahue, J. T. Jayne, and D. R. Worsnop (2015); Elemental ratio measurements of organic compounds using aerosol mass spectrometry: characterization, improved calibration, and implications; Atmospheric Chemistry and Physics, 15:253-272. link


A. T. Lambe, P. S. Chhabra, T. B. Onasch, W. H. Brune, J. F. Hunter, J. H. Kroll, M. J. Cummings, J. F. Brogan, Y. Parmar, D. R. Worsnop, C. E. Kolb, and P. Davidovits (2015); Comparison of secondary organic aerosol formed with an aerosol flow reactor and environmental reaction chambers: effect of oxidant concentration, exposure time and seed particles on chemical composition and yield; Atmospheric Chemistry and Physics, 15:3063-3075. link


M. R. Canagaratna, P. Massoli, E. C. Browne, J. P. Franklin, K. R. Wilson, T. B. Onasch, T. W. Kirchstetter, E. C. Fortner, C. E. Kolb, J. T. Jayne, J. H. Kroll, and D. R. Worsnop (2015); Chemical compositions of black carbon particle cores and coatings via soot particle aerosol mass spectrometry with photoionization and electron ionization; J. Phys. Chem. A, 119:4589-4599. link


F. D. Lopez-Hilfiker, C. Mohr, M. Ehn, F. Rubach, E. Kleist, J. Wildt, Th. F. Mentel, A. J. Carrasquillo, K. E Daumit, J. F. Hunter, J. H. Kroll, D. Worsnop, and J. A. Thornton (2015); Phase partitioning and volatility of secondary organic aerosol components formed from α-pinene ozonolysis and OH oxidation: the importance of accretion products and other low volatility compounds; Atmos. Chem. Phys., 15:7765-7776. link


2014


J. F. Hunter, A. J. Carrasquillo, K. E. Daumit, and J. H. Kroll (2014); Secondary organic aerosol formation from acyclic, monocyclic, and polycyclic alkanes; Environmental Science and Technology, 48:10227-10234. pdf


A. J. Carrasquillo, J. F. Hunter, K. E. Daumit, and J. H. Kroll (2014); Secondary Organic Aerosol Formation via the Isolation of Individual Reactive Intermediates: Role of Alkoxy Radical Structure; J. Phys. Chem. A, 118:8807-8816. pdf SI


K. E. Daumit, A. J. Carrasquillo, J. F. Hunter, and J. H. Kroll (2014); Laboratory studies of the aqueous-phase oxidation of polyols: Submicron particles vs. bulk aqueous solution; Atmospheric Chemistry and Physics, 14:10773-10784. pdf SI


N. M. Donahue, A. L. Robinson, E. R. Trump, I. Riipinen, and J. H. Kroll (2014); Volatility and Aging of Atmospheric Organic Aerosol; Topics in Current Chemistry: Atmospheric and Aerosol Chemistry, P. Ariya and V. F. McNeill, eds., 339:97-143. link


C. L. Heald, D. A. Ridley, J. H. Kroll, S. R. H. Barrett, K. E. Cady-Pereira, M. J. Alvarado, and C. D. Holmes (2014); Contrasting the direct radiative effect and direct radiative forcing of aerosols; Atmospheric Chemistry and Physics 14:5513-5527. link


T. Nah, S. H. Kessler, K. E. Daumit, J. H. Kroll, S. R. Leone, and K. R. Wilson (2014); The Influence of Molecular Structure and Chemical Functionality on the Heterogeneous OH-initiated Oxidation of Unsaturated Organic Particles; J. Phys. Chem. A, 118:4106-4119. link


2013


K. E. Daumit, S. H. Kessler, and J. H. Kroll (2013); Average chemical properties and potential formation pathways of highly oxidized organic aerosol; Faraday Discussions 165:181-202. pdf


E. S. Cross, J. F. Hunter, A. J. Carrasquillo, J. P. Franklin, S. C. Herndon, J. T. Jayne, D. R. Worsnop, R. C. Miake-Lye, and J. H. Kroll (2013); Online measurements of the emissions of intermediate-volatility and semi-volatile organic compounds from aircraft; Atmospheric Chemistry and Physics; 13(15); 7845-7858. pdf SI


T. Nah, S. H. Kessler, K. E. Daumit, J. H. Kroll, S. R. Leone, and K. R. Wilson (2013); OH-initiated oxidation of sub-micron unsaturated fatty acid particles; Physical Chemistry Chemical Physics; 15(42); 18649-18663. link


N. M. Donahue, W. Chuang, S. A. Epstein, J. H. Kroll, D. R. Worsnop, A. L. Robinson, P. J. Adams, and S. N. Pandis (2013); Why do organic aerosols exist? Understanding aerosol lifetimes using the two-dimensional volatility basis set; Environmental Chemistry; 10(3); 151-157. link


2012


J. H. Kroll, J. D. Smith, D. R. Worsnop, and K. R. Wilson (2012); Characterisation of lightly oxidised organic aerosol formed from the photochemical aging of diesel exhaust particles; Environmental Chemistry; 9; 211-220. pdf


S. H. Kessler, T. Nah, K. E. Daumit, J. D. Smith, S. R. Leone, C. E. Kolb, D. R. Worsnop, K. R. Wilson, and J. H. Kroll (2012); OH-Initiated Heterogeneous Aging of Highly Oxidized Organic Aerosol; Journal of Physical Chemistry A; 116(24); 6358-6365. pdf


E. S. Cross, A. Sappok, E. C. Fortner, J. F. Hunter, J. T. Jayne, W. A. Brooks, T. B. Onasch, V. W. Wong, A. Trimborn, D. R. Worsnop, and J. H. Kroll (2012); Real-Time Measurements of Engine-Out Trace Elements: Application of a Novel Soot Particle Aerosol Mass Spectrometer for Emissions Characterization; Journal of Engineering for Gas Turbines and Power-Transactions of the ASME; 134(7). pdf


K. R. Wilson, J. D. Smith, S. H. Kessler, and J. H. Kroll (2012); The statistical evolution of multiple generations of oxidation products in the photochemical aging of chemically reduced organic aerosol; Physical Chemistry Chemical Physics; 14(4); 1468-1479. link


R. Bahreini, A. M. Middlebrook, C. A. Brock, J. A. de Gouw, S. A. McKeen, L. R. Williams, K. E. Daumit, A. T. Lambe, P. Massoli, M. R. Canagaratna, R. Ahmadov, A. J. Carrasquillo, E. S. Cross, B. Ervens, J. S. Holloway, J. F. Hunter, T. B. Onasch, I. B. Pollack, J. M. Roberts, T. B. Ryerson, C. Warneke, P. Davidovits, D. R. Worsnop, and J. H. Kroll (2012); Mass Spectral Analysis of Organic Aerosol Formed Downwind of the Deepwater Horizon Oil Spill: Field Studies and Laboratory Confirmations; Environmental Science & Technology; 46(15); 8025-8034. link


G. Isaacman, K. R. Wilson, A. W. H. Chan, D. R. Worton, J. R. Kimmel, T. Nah, T. Hohaus, M. Gonin, J. H. Kroll, D. R. Worsnop, and A. H. Goldstein (2012); Improved Resolution of Hydrocarbon Structures and Constitutional Isomers in Complex Mixtures Using Gas Chromatography-Vacuum Ultraviolet-Mass Spectrometry; Analytical Chemistry; 84(5); 2335-2342. link


A. T. Lambe, T. B. Onasch, D. R. Croasdale, J. P. Wright, A. T. Martin, J. P. Franklin, P. Massoli, J. H. Kroll, M. R. Canagaratna, W. H. Brune, D. R. Worsnop, and P. Davidovits (2012); Transitions from Functionalization to Fragmentation Reactions of Laboratory Secondary Organic Aerosol (SOA) Generated from the OH Oxidation of Alkane Precursors; Environmental Science & Technology; 46(10); 5430-5437. link


N. M. Donahue, J. H. Kroll, S. N. Pandis, and A. L. Robinson (2012); A two-dimensional volatility basis set - Part 2: Diagnostics of organic-aerosol evolution; Atmospheric Chemistry and Physics; 12(2); 615-634. link



2011


J. H. Kroll, N. M. Donahue, J. L. Jimenez, S. H. Kessler, M. R. Canagaratna, K. R. Wilson, K. E. Altieri, L. R. Mazzoleni, A. S. Wozniak, H. Bluhm, E. R. Mysak, J. D. Smith, C. E. Kolb, and D. R. Worsnop (2011); Carbon oxidation state as a metric for describing the chemistry of atmospheric organic aerosol; Nature Chemistry; 3(2); 133-139. pdf SI


S. H. Kessler, T. Nah, A. Carrasquillo, J. T. Jayne, D. R. Worsnop, K. R. Wilson, and J. H. Kroll (2011); Formation of Secondary Organic Aerosol from the Direct Photolytic Generation of Organic Radicals; Journal of Physical Chemistry Letters; 2(11); 1295-1300. pdf SI


C. D. Cappa, D. L. Che, S. H. Kessler, J. H. Kroll, and K. R. Wilson (2011); Variations in organic aerosol optical and hygroscopic properties upon heterogeneous OH oxidation; Journal of Geophysical Research-Atmospheres; 116, D15204,doi:10.1029/2011JD015918. link


X. F. Huang, L. Y. He, M. Hu, M. R. Canagaratna, J. H. Kroll, N. L. Ng, Y. H. Zhang, Y. Lin, L. Xue, T. L. Sun, X. G. Liu, M. Shao, J. T. Jayne, and D. R. Worsnop (2011); Characterization of submicron aerosols at a rural site in Pearl River Delta of China using an Aerodyne High-Resolution Aerosol Mass Spectrometer; Atmospheric Chemistry and Physics; 11(5); 1865-1877. link


L. Hildebrandt, K. M. Henry, J. H. Kroll, D. R. Worsnop, S. N. Pandis, and N. M. Donahue (2011); Evaluating the Mixing of Organic Aerosol Components Using High-Resolution Aerosol Mass Spectrometry; Environmental Science & Technology; 45:6329-6335. link


L. Q. Hao, S. Romakkaniemi, P. Yli-Pirila, J. Joutsensaari, A. Kortelainen, J. H. Kroll, P. Miettinen, P. Vaattovaara, P. Tiitta, A. Jaatinen, M. K. Kajos, J. K. Holopainen, J. Heijari, J. Rinne, M. Kulmala, D. R. Worsnop, J. N. Smith, and A. Laaksonen (2011); Mass yields of secondary organic aerosols from the oxidation of alpha-pinene and real plant emissions; Atmospheric Chemistry and Physics; 11(4); 1367-1378. link


A. A. Frossard, P. M. Shaw, L. M. Russell, J. H. Kroll, M. R. Canagaratna, D. R. Worsnop, P. K. Quinn, and T. S. Bates (2011); Springtime Arctic haze contributions of submicron organic particles from European and Asian combustion sources; Journal of Geophysical Research-Atmospheres; 116, D05205, doi:10.1029/2010JD015178. link


N. M. Donahue, G. T. Drozd, S. A. Epstein, A. A. Presto, and J. H. Kroll (2011); Adventures in ozoneland: down the rabbit-hole; Physical Chemistry Chemical Physics; 13(23); 10848-10857. link



2010


S. H. Kessler, J. D. Smith, D. L. Che, D. R. Worsnop, K. R. Wilson, and J. H. Kroll (2010); Chemical Sinks of Organic Aerosol: Kinetics and Products of the Heterogeneous Oxidation of Erythritol and Levoglucosan; Environmental Science & Technology; 44(18); 7005-7010. pdf SI


C. L. Heald, J. H. Kroll, J. L. Jimenez, K. S. Docherty, P. F. DeCarlo, A. C. Aiken, Q. Chen, S. T. Martin, D. K. Farmer, and P. Artaxo (2010); A simplified description of the evolution of organic aerosol composition in the atmosphere; Geophysical Research Letters; 37, L08803, doi:10.1029/2010GL042737. link


E. C. Wood, M. R. Canagaratna, S. C. Herndon, T. B. Onasch, C. E. Kolb, D. R. Worsnop, J. H. Kroll, W. B. Knighton, R. Seila, M. Zavala, L. T. Molina, P. F. DeCarlo, J. L. Jimenez, A. J. Weinheimer, D. J. Knapp, B. T. Jobson, J. Stutz, W. C. Kuster, and E. J. Williams (2010); Investigation of the correlation between odd oxygen and secondary organic aerosol in Mexico City and Houston; Atmospheric Chemistry and Physics; 10(18); 8947-8968. link


A. W. Rollins, J. L. Fry, J. F. Hunter, J. H. Kroll, D. R. Worsnop, S. W. Singaram, and R. C. Cohen (2010); Elemental analysis of aerosol organic nitrates with electron ionization high-resolution mass spectrometry; Atmospheric Measurement Techniques; 3(1); 301-310. link


N. L. Ng, M. R. Canagaratna, Q. Zhang, J. L. Jimenez, J. Tian, I. M. Ulbrich, J. H. Kroll, K. S. Docherty, P. S. Chhabra, R. Bahreini, S. M. Murphy, J. H. Seinfeld, L. Hildebrandt, N. M. Donahue, P. F. DeCarlo, V. A. Lanz, A. S. H. Prevot, E. Dinar, Y. Rudich, and D. R. Worsnop (2010); Organic aerosol components observed in Northern Hemispheric datasets from Aerosol Mass Spectrometry; Atmospheric Chemistry and Physics; 10(10); 4625-4641. link


M. A. Miracolo, A. A. Presto, A. T. Lambe, C. J. Hennigan, N. M. Donahue, J. H. Kroll, D. R. Worsnop, and A. L. Robinson (2010); Photo-Oxidation of Low-Volatility Organics Found in Motor Vehicle Emissions: Production and Chemical Evolution of Organic Aerosol Mass; Environmental Science & Technology; 44(5); 1638-1643. link


2009


J. H. Kroll, J. D. Smith, D. L. Che, S. H. Kessler, D. R. Worsnop, and K. R. Wilson (2009); Measurement of fragmentation and functionalization pathways in the heterogeneous oxidation of oxidized organic aerosol; Physical Chemistry Chemical Physics; 11(36); 8005-8014. pdf


J. D. Smith, J. H. Kroll, C. D. Cappa, D. L. Che, C. L. Liu, M. Ahmed, S. R. Leone, D. R. Worsnop, and K. R. Wilson (2009); The heterogeneous reaction of hydroxyl radicals with sub-micron squalane particles: a model system for understanding the oxidative aging of ambient aerosols; Atmospheric Chemistry and Physics; 9(9); 3209-3222. link


E. C. Wood, S. C. Herndon, T. B. Onasch, J. H. Kroll, M. R. Canagaratna, C. E. Kolb, D. R. Worsnop, J. A. Neuman, R. Seila, M. Zavala, and W. B. Knighton (2009); A case study of ozone production, nitrogen oxides, and the radical budget in Mexico City; Atmospheric Chemistry and Physics; 9(7); 2499-2516. link


M. T. Timko, Z. H. Yu, J. H. Kroll, J. T. Jayne, D. R. Worsnop, R. C. Miake-Lye, T. B. Onasch, D. Liscinsky, T. W. Kirchstetter, H. Destaillats, A. L. Holder, J. D. Smith, and K. R. Wilson (2009); Sampling Artifacts from Conductive Silicone Tubing; Aerosol Science and Technology; 43(9); 855-865. link


J. E. Shilling, Q. Chen, S. M. King, T. Rosenoern, J. H. Kroll, D. R. Worsnop, P. F. DeCarlo, A. C. Aiken, D. Sueper, J. L. Jimenez, and S. T. Martin (2009); Loading-dependent elemental composition of alpha-pinene SOA particles; Atmospheric Chemistry and Physics; 9(3); 771-782. link


D. S. Sayres, E. J. Moyer, T. F. Hanisco, J. M. St Clair, F. N. Keutsch, A. O'Brien, N. T. Allen, L. Lapson, J. N. Demusz, M. Rivero, T. Martin, M. Greenberg, C. Tuozzolo, G. S. Engel, J. H. Kroll, J. B. Paul, and J. G. Anderson (2009); A new cavity based absorption instrument for detection of water isotopologues in the upper troposphere and lower stratosphere; Review of Scientific Instruments; 80:044102. link


A. A. Presto, M. A. Miracolo, J. H. Kroll, D. R. Worsnop, A. L. Robinson, and N. M. Donahue (2009); Intermediate-Volatility Organic Compounds: A Potential Source of Ambient Oxidized Organic Aerosol; Environmental Science & Technology; 43(13); 4744-4749. link


F. Paulot, J. D. Crounse, H. G. Kjaergaard, J. H. Kroll, J. H. Seinfeld, and P. O. Wennberg (2009); Isoprene photooxidation: new insights into the production of acids and organic nitrates; Atmospheric Chemistry and Physics; 9(4); 1479-1501. link


J. L. Jimenez, M. R. Canagaratna, N. M. Donahue, A. S. H. Prevot, Q. Zhang, J. H. Kroll, P. F. DeCarlo, J. D. Allan, H. Coe, N. L. Ng, A. C. Aiken, K. S. Docherty, I. M. Ulbrich, A. P. Grieshop, A. L. Robinson, J. Duplissy, J. D. Smith, K. R. Wilson, V. A. Lanz, C. Hueglin, Y. L. Sun, J. Tian, A. Laaksonen, T. Raatikainen, J. Rautiainen, P. Vaattovaara, M. Ehn, M. Kulmala, J. M. Tomlinson, D. R. Collins, M. J. Cubison, E. J. Dunlea, J. A. Huffman, T. B. Onasch, M. R. Alfarra, P. I. Williams, K. Bower, Y. Kondo, J. Schneider, F. Drewnick, S. Borrmann, S. Weimer, K. Demerjian, D. Salcedo, L. Cottrell, R. Griffin, A. Takami, T. Miyoshi, S. Hatakeyama, A. Shimono, J. Y. Sun, Y. M. Zhang, K. Dzepina, J. R. Kimmel, D. Sueper, J. T. Jayne, S. C. Herndon, A. M. Trimborn, L. R. Williams, E. C. Wood, A. M. Middlebrook, C. E. Kolb, U. Baltensperger, and D. R. Worsnop (2009); Evolution of Organic Aerosols in the Atmosphere; Science; 326(5959); 1525-1529. link


L. Q. Hao, P. Yli-Pirila, P. Tiitta, S. Romakkaniemi, P. Vaattovaara, M. K. Kajos, J. Rinne, J. Heijari, A. Kortelainen, P. Miettinen, J. H. Kroll, J. K. Holopainen, J. N. Smith, J. Joutsensaari, M. Kulmala, D. R. Worsnop, and A. Laaksonen (2009); New particle formation from the oxidation of direct emissions of pine seedlings; Atmospheric Chemistry and Physics; 9(20); 8121-8137. link


A. G. Carlton, C. Wiedinmyer, and J. H. Kroll (2009); A review of Secondary Organic Aerosol (SOA) formation from isoprene; Atmospheric Chemistry and Physics; 9(14); 4987-5005. link


A. Asa-Awuku, M. A. Miracolo, J. H. Kroll, A. L. Robinson, and N. M. Donahue (2009); Mixing and phase partitioning of primary and secondary organic aerosols; Geophysical Research Letters; 36, L15827, doi:10.1029/2009GL039301. link


2008 and Earlier


J. H. Kroll and J. H. Seinfeld (2008); Chemistry of secondary organic aerosol: Formation and evolution of low-volatility organics in the atmosphere; Atmospheric Environment; 42(16); 3593-3624. pdf


J. M. St Clair, T. F. Hanisco, E. M. Weinstock, E. J. Moyer, D. S. Sayres, F. N. Keutsch, J. H. Kroll, J. N. Demusz, N. T. Allen, J. B. Smith, J. R. Spackman, and J. G. Anderson (2008); A new photolysis laser-induced fluorescence instrument for the detection of H2O and HDO in the lower stratosphere; Review of Scientific Instruments; 79(6). link


J. E. Shilling, Q. Chen, S. M. King, T. Rosenoern, J. H. Kroll, D. R. Worsnop, K. A. McKinney, and S. T. Martin (2008); Particle mass yield in secondary organic aerosol formed by the dark ozonolysis of alpha-pinene; Atmospheric Chemistry and Physics; 8(7); 2073-2088. link


E. J. Moyer, D. S. Sayres, G. S. Engel, J. M. S. Clair, F. N. Keutsch, N. T. Allen, J. H. Kroll, and J. G. Anderson (2008); Design considerations in high-sensitivity off-axis integrated cavity output spectroscopy; Applied Physics B-Lasers and Optics; 92(3); 467-474. link


S. C. Herndon, T. B. Onasch, E. C. Wood, J. H. Kroll, M. R. Canagaratna, J. T. Jayne, M. A. Zavala, W. B. Knighton, C. Mazzoleni, M. K. Dubey, I. M. Ulbrich, J. L. Jimenez, R. Seila, J. A. de Gouw, B. de Foy, J. Fast, L. T. Molina, C. E. Kolb, and D. R. Worsnop (2008); Correlation of secondary organic aerosol with odd oxygen in Mexico City; Geophysical Research Letters; 35(15). link


D. K. Henze, J. H. Seinfeld, N. L. Ng, J. H. Kroll, T. M. Fu, D. J. Jacob, and C. L. Heald (2008); Global modeling of secondary organic aerosol formation from aromatic hydrocarbons: high- vs. low-yield pathways; Atmospheric Chemistry and Physics; 8(9); 2405-2420. link


A. C. Aiken, P. F. Decarlo, J. H. Kroll, D. R. Worsnop, J. A. Huffman, K. S. Docherty, I. M. Ulbrich, C. Mohr, J. R. Kimmel, D. Sueper, Y. Sun, Q. Zhang, A. Trimborn, M. Northway, P. J. Ziemann, M. R. Canagaratna, T. B. Onasch, M. R. Alfarra, A. S. H. Prevot, J. Dommen, J. Duplissy, A. Metzger, U. Baltensperger, and J. L. Jimenez (2008); O/C and OM/OC ratios of primary, secondary, and ambient organic aerosols with high-resolution time-of-flight aerosol mass spectrometry; Environmental Science & Technology; 42(12); 4478-4485. link


R. Szmigielski, J. D. Surratt, R. Vermeylen, K. Szmigielska, J. H. Kroll, N. L. Ng, S. M. Murphy, A. Sorooshian, J. H. Seinfeld, and M. Claeys (2007); Characterization of 2-methylglyceric acid oligomers in secondary organic aerosol formed from the photooxidation of isoprene using trimethylsilylation and gas chromatography/ion trap mass spectrometry; Journal of Mass Spectrometry; 42(1); 101-116. link


J. D. Surratt, J. H. Kroll, T. E. Kleindienst, E. O. Edney, M. Claeys, A. Sorooshian, N. L. Ng, J. H. Offenberg, M. Lewandowski, M. Jaoui, R. C. Flagan, and J. H. Seinfeld (2007); Evidence for organosulfates in secondary organic aerosol; Environmental Science & Technology; 41(2); 517-527. link


N. L. Ng, J. H. Kroll, A. W. H. Chan, P. S. Chhabra, R. C. Flagan, and J. H. Seinfeld (2007); Secondary organic aerosol formation from m-xylene, toluene, and benzene; Atmospheric Chemistry and Physics; 7(14); 3909-3922. link


N. L. Ng, P. S. Chhabra, A. W. H. Chan, J. D. Surratt, J. H. Kroll, A. J. Kwan, D. C. McCabe, P. O. Wennberg, A. Sorooshian, S. M. Murphy, N. F. Dalleska, R. C. Flagan, and J. H. Seinfeld (2007b); Effect of NOx level on secondary organic aerosol (SOA) formation from the photooxidation of terpenes; Atmospheric Chemistry and Physics; 7(19); 5159-5174. link


S. M. Murphy, A. Sorooshian, J. H. Kroll, N. L. Ng, P. Chhabra, C. Tong, J. D. Surratt, E. Knipping, R. C. Flagan, and J. H. Seinfeld (2007); Secondary aerosol formation from atmospheric reactions of aliphatic amines; Atmospheric Chemistry and Physics; 7(9); 2313-2337. link


J. H. Kroll, A. W. H. Chan, N. L. Ng, R. C. Flagan, and J. H. Seinfeld (2007); Reactions of semivolatile organics and their effects on secondary organic aerosol formation; Environmental Science & Technology; 41(10); 3545-3550. pdf


A. W. H. Chan, J. H. Kroll, N. L. Ng, and J. H. Seinfeld (2007); Kinetic modeling of secondary organic aerosol formation: effects of particle- and gas-phase reactions of semivolatile products; Atmospheric Chemistry and Physics; 7(15); 4135-4147. link


V. Varutbangkul, F. J. Brechtel, R. Bahreini, N. L. Ng, M. D. Keywood, J. H. Kroll, R. C. Flagan, J. H. Seinfeld, A. Lee, and A. H. Goldstein (2006); Hygroscopicity of secondary organic aerosols formed by oxidation of cycloalkenes, monoterpenes, sesquiterpenes, and related compounds; Atmospheric Chemistry and Physics; 6; 2367-2388. link


J. D. Surratt, S. M. Murphy, J. H. Kroll, N. L. Ng, L. Hildebrandt, A. Sorooshian, R. Szmigielski, R. Vermeylen, W. Maenhaut, M. Claeys, R. C. Flagan, and J. H. Seinfeld (2006); Chemical composition of secondary organic aerosol formed from the photooxidation of isoprene; Journal of Physical Chemistry A; 110(31); 9665-9690. link


N. L. Ng, J. H. Kroll, M. D. Keywood, R. Bahreini, V. Varutbangkul, R. C. Flagan, J. H. Seinfeld, A. Lee, and A. H. Goldstein (2006); Contribution of first- versus second-generation products to secondary organic aerosols formed in the oxidation of biogenic hydrocarbons; Environmental Science & Technology; 40(7); 2283-2297. link


A. Lee, A. H. Goldstein, J. H. Kroll, N. L. Ng, V. Varutbangkul, R. C. Flagan, and J. H. Seinfeld (2006); Gas-phase products and secondary aerosol yields from the photooxidation of 16 different terpenes; Journal of Geophysical Research-Atmospheres; 111(D17). link


J. H. Kroll, N. L. Ng, S. M. Murphy, R. C. Flagan, and J. H. Seinfeld (2006); Secondary organic aerosol formation from isoprene photooxidation; Environmental Science & Technology; 40(6); 1869-1877. pdf


J. H. Kroll, and J. H. Seinfeld (2005); Representation of secondary organic aerosol laboratory chamber data for the interpretation of mechanisms of particle growth; Environmental Science & Technology; 39(11); 4159-4165. pdf SI


J. H. Kroll, N. L. Ng, S. M. Murphy, V. Varutbangkul, R. C. Flagan, and J. H. Seinfeld (2005); Chamber studies of secondary organic aerosol growth by reactive uptake of simple carbonyl compounds; Journal of Geophysical Research-Atmospheres; 110(D23). pdf


J. H. Kroll, N. L. Ng, S. M. Murphy, R. C. Flagan, and J. H. Seinfeld (2005); Secondary organic aerosol formation from isoprene photooxidation under high-NOx conditions; Geophysical Research Letters; 32(18). pdf


M. D. Keywood, J. H. Kroll, V. Varutbangkul, R. Bahreini, R. C. Flagan, and J. H. Seinfeld (2004); Secondary organic aerosol formation from cyclohexene ozonolysis: Effect of OH scavenger and the role of radical chemistry; Environmental Science & Technology; 38(12); 3343-3350. link


J. H. Kroll, N. M. Donahue, V. J. Cee, K. L. Demerjian, and J. G. Anderson (2002); Gas-phase ozonolysis of alkenes: Formation of OH from anti carbonyl oxides; Journal of the American Chemical Society; 124(29); 8518-8519. pdf SI


J. H. Kroll, S. R. Sahay, J. G. Anderson, K. L. Demerjian, and N. M. Donahue (2001); Mechanism of HOx formation in the gas-phase ozone-alkene reaction. 2. Prompt versus thermal dissociation of carbonyl oxides to form OH; Journal of Physical Chemistry A; 105(18); 4446-4457. pdf


J. H. Kroll, T. F. Hanisco, N. M. Donahue, K. L. Demerjian, and J. G. Anderson (2001); Accurate, direct measurements of OH yields from gas-phase ozone-alkene reactions using an in situ LIF instrument; Geophysical Research Letters; 28(20); 3863-3866. pdf


J. H. Kroll, J. S. Clarke, N. M. Donahue, J. G. Anderson, and K. L. Demerjian (2001); Mechanism of HOx formation in the gas-phase ozone-alkene reaction. 1. Direct, pressure-dependent measurements of prompt OH yields; Journal of Physical Chemistry A; 105(9); 1554-1560. pdf


J. S. Clarke, H. A. Rypkema, J. H. Kroll, N. M. Donahue, and J. G. Anderson (2000); Multiple excited states in a two-state crossing model: Predicting barrier height evolution for H plus alkene addition reactions; Journal of Physical Chemistry A; 104(19); 4458-4468. link


J. S. Clarke, N. M. Donahue, J. H. Kroll, H. A. Rypkema, and J. G. Anderson (2000); An experimental method for testing reactivity models: A high-pressure discharge-flow study of H plus alkene and haloalkene reactions; Journal of Physical Chemistry A; 104(22); 5254-5264. link


N. M. Donahue, J. H. Kroll, J. G. Anderson, and K. L. Demerjian (1998); Direct observation of OH production from the ozonolysis of olefins; Geophysical Research Letters; 25(1); 59-62. link


J. S. Clarke, J. H. Kroll, N. M. Donahue, and J. G. Anderson (1998); Testing frontier orbital control: Kinetics of OH with ethane, propane, and cyclopropane from 180 to 360K; Journal of Physical Chemistry A; 102(48); 9847-9857. link