41 Katz, D. J.; Dobson, B.; Alton, M. W.; Stark, H.; Worsnop, D. R.; Canagaratna, M. R.; Browne, E. C.: Real-time measurements of gas-phase medium chain chlorinated paraffins reveal daily changes in gas-particle partitioning controlled by ambient temperature, ACS Environmental Au, doi:10.1021/acsenvironau.5c00038, 2025.
40 Jansen, K. T.; Reed, N. W.; Browne, E. C.; Tolbert, M. A.: Measurement of Photochemical Haze Refractive Indicies and Hygroscopicity: Influence of CO2 in CH4/H2S/N2 Mixtures, Astrobiology, doi:10.1089/ast.2024.01, 2025.
39 Christensen, C. M.; Reed, N. W.; Wing, B. A.; McGlynn, S. E.; Tolbert, M. A.; Browne, E. C.; Surratt, J. D.: Chemical Characterization of Organosulfur Compounds in Aerosols from Archean-Analog Photochemistry: Insights from Liquid Chromatography and High-Resolution Tandem Mass Spectrometry, ACS Earth Space Chem., 9, 569-588, doi:10.1021/acsearthspacechem.4c00314, 2025.
38 Reed, N. W.; Shearer, R. L.; McGlynn, S. E.; Wing, B. A.; Tolbert, M. A.; Browne, E. C.: Abiotic Production of Dimethyl Sulfide, Carbonyl Sulfide, and Other Organosulfur Gases via Photochemistry: Implications for Biosignatures and Metabolic Potential, Astrophys. J. Lett., 973(2), L38, doi:10.3847/2041-8213/ad74da, 2024. **CIRES write-up (also present at phys.org) **
37 Jansen, K. T.; Browne, E. C.; Tolbert, M. A.: Secondary Brown Carbon Aerosol Resists Bleaching by Ozone under Acidic Conditions, J. Phys. Chem. A., 128(31), 6510-6520, doi:10.1021/acs.jpca.4c02356, 2024.
36 Schiffman, Z. R.; Jansen, K. T.; Browne, E. C.; Tolbert, M. A.: Methylglyoxal-Urea Brown Carbon Aerosol: A Loss Process for Urea, ACS EST Air, 1, 9, 1028-1036, doi:10.1021/acsestair.4c00047, 2024.
35 Alton, M. A.; Johnson, V. L.; Sharma, S.; Browne, E.C.: Volatile Methyl Siloxane Atmospheric Oxidation from Theoretical Perspective – How is the Siloxanol Formed?, J. Phys. Chem. A, 127, 10233–10242, doi:10.1021/acs.jpca.3c06287, 2023.
34 Reed, N. W.; Jansen, K. T.; Schiffman, Z. R.; Tolbert, M. A.; Browne, E. C.: The Influence of Hydrogen Sulfide on the Optical Properties of Planetary Organic Hazes: Implications for Exoplanet Climate Modeling, Astrophys. J. Lett., 954, L44, doi:10.3847/2041-8213/acf1a2, 2023.
33 Alton, M. W.; Stark, H. J.; Canagaratna, M. R.; Browne, E. C.: Generalized Kendrick analysis for improved visualization of atmospheric mass spectral data, Atmos. Meas. Tech., 16, 3273–3282, doi:10.5194/amt-16-3273-2023, 2023.
32 Matthews, E.; Bannan, T. J.; Khan, M. A. H.; Shallcross, D.; Stark, H.; Browne, E. C.; Archibald, A. T.; Mehra, A.; Bauguitte, S.; Reed, C.; Thamban, N. M.; Wu, H.; Barker, P.; Lee, J.; Carpenter, L. J.; Bell, T. G.; Allen, G.; Jayne, J. T.; Percival, C. J.; McFiggans, G.; Gallagher, M.; Coe, H.: Airborne observations over the North Atlantic Ocean reveal the importance of gas-phase urea in the atmosphere, Proc. Natl. Acad. Sci. U.S.A., 120(25), e2218127120, doi:10.1073/pnas.2218127120, 2023.
31 Katz, D. J.; Abdelhamid, A.; Stark, H. J.; Canagaratna, M. R.; Worsnop, D. R.; Browne, E. C.: Chemical Identification of new particle formation and growth precursors through positive matrix factorization of ambient ion measurements, Atmos. Chem. Phys., 23, 5567–5585, doi:10.5194/acp-23-5567-2023, 2023.
30 Reed, N. W.; Wing, B. A.; Tolbert, M. A.; Browne, E. C.: Trace H2S Promotes Organic Aerosol Production and Organosulfur Compound Formation in Archean Analog Haze Photochemistry Experiments, Geophys. Res. Lett., 49, e2021GL097032, doi:10.1029/2021GL097032, 2022.
29 Alton, M. W.; Browne, E. C.: Atmospheric degradation of cyclic volatile methyl siloxanes: Radical chemistry and oxidation products, ACS Environmental Au, doi:10.1021/acsenvironau.1c00043, 2, 3, 263-274, 2022. **Selected for inclusion in Rising Stars Special Issue**
28 Reed, N. W.; Browne, E. C.; Tolbert, M. A.: Impact of Hydrogen Sulfide on Photochemical Haze Formation in Methane/Nitrogen Atmospheres, ACS Earth and Space Chem., 4(6), 897-904, doi: 10.1021/acsearthspacechem.0c00086, 2020.
27 Alton, M. W.; Browne, E. C.: Atmospheric Chemistry of Volatile Methyl Siloxanes: Kinetics and Products of Oxidation by OH Radicals and Cl Atoms, Environ. Sci. Tech., 54(10), 5992-5999, doi: 10.1021/acs.est.0c01368, 2020. Video describing the work
26 Ugelow, M. S.; Berry, J. L.; Browne, E.C.; Tolbert, M. A.: The Impact of Molecular Oxygen on Anion Composition in a Hazy Archean Earth Atmosphere, Astrobiology, 20(5), 658-669, doi:10.1089/ast.2019.2145, 2020.
25 Berry, J. L.; Ugelow, M. S.; Tolbert, M. A.; Browne, E.C.: The Influence of Gas-phase Chemistry on Organic Haze Formation, Astrophys. J. Lett., 885(1), L6 (7pp), doi:10.3847/2041-8213/ab4b5b, 2019.
24 Browne, E. C.; Zhang, X.; Franklin, J. P.; Ridley, K. B.; Kirchstetter, T. W.; Wilson, K. R.; Cappa, C. D.; Kroll, J. H.: Effect of heterogeneous oxidative aging on light absorption by biomass-burning organic aerosol, Aerosol Sci. Technol., 53(6), 663-674, doi:10.1080/02786826.2019.1599321, 2019. **Editorial Board Selection as a 2019 Notable Paper** Video describing the work
23 Berry, J. L.; Ugelow, M. S.; Tolbert, M. A.; Browne, E. C.: Chemical Composition of Gas-Phase Positive Ions During Laboratory Simulations of Titan’s Haze Formation, ACS Earth and Space Chem., 3(2) 202-211, doi:10.1021/acsearthspacechem.8b00139, 2019. **Selected for inclusion in J Phys Chem A/ACS Earth and Space Chem Virtual Issue on Astrochemistry, ACS Earth and Space Chem, 3(11), 2372-2372, 10.1021/acsearthspacechem.9b00259, 2019.**
22 Berry, J. L.; Day, D. A.; Elseberg, T.; Palm, B. B.; Hu, W.; Abdelhamid, A.; Schroder, J. C.; Karst, U.; Jimenez, J. L.; Browne, E. C.: Laser Ablation-Aerosol Mass Spectrometry-Chemical Ionization Mass Spectrometry for Ambient Surface Imaging, Anal. Chem., 90(6), 4046–4053, doi:10.1021/acs.analchem.7b05255, 2018.
21 Lim, C. Y.; Browne, E. C.; Sugrue, R. A.; Kroll, J. H.: Rapid heterogeneous oxidation of organic coatings on submicron aerosols, Geophys. Res. Lett., 44, 2949-2957, doi:10.1002/2017GL072585, 2017.
20 Brune, W. H.; Baier, B. C.; Thomas, J.; Ren, X.; Cohen, R. C.; Pusede, S. E.; Browne, E.; Goldstein, A. H.; Gentner, D. R.; Keutsch, F. N.; Thornton, J.; Harrold, S.; Lopez-Hilfiker, F.; Wennberg, P. O.: Ozone Production Chemistry in the Presence of Urban Plumes, Faraday Discuss., 189, 169-189, doi:10.1039/C5FD00204D, 2016.
Work prior to 2016
19 Pusede S. E.; VandenBoer T. C.; Murphy J. G.; Markovic M. Z.; Young C. J.; Veres P. R.; Roberts J. M.; Washenfelder R. A.; Brown S. S.; Ren X.; Tsai C.; Stutz J.; Brune W. H.; Browne E. C.; Wooldridge P. J.; Graham A. R.; Weber R.; Goldstein A. H.; Dusanter S.; Griffith S. M.; Stevens P. S.; Lefer B. L.; Cohen R. C.: An Atmospheric Constraint on the NO2 Dependence of Daytime Near-Surface Nitrous Acid (HONO), Environ. Sci. Tech., 49(21), 12774-81, doi:10.1021/acs.est.5b02511, 2015.
18 Browne, E. C.; Franklin, J. P.; Canagaratna, M. R.; Massoli, P.; Kirchstetter, T. W.; Worsnop, D. R.; Wilson, K. R.; Kroll, J. H.: Changes to the chemical composition of soot from heterogeneous oxidation reactions, J. Phys. Chem. A, 119(7), 1154-1163, doi:10.1021/jp511507d, 2015.
17 Canagaratna, M. R.; Massoli, P.; Browne, E. C.; Franklin, J. P.; Wilson, K. R.; Onasch, T. B.; Kirchstetter, T. W.; Fortner, E. C.; Kolb, C. E.; Jayne, J. T.; Kroll, J. H.; Worsnop, D. R.: 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(19), 4589–4599, doi: 10.1021/jp510711u, 2015.
16 VandenBoer, T. C.; Markovic, M. Z.; Sanders, J. E.; Ren, X.; Pusede, S. E.; Browne, E. C.; Cohen, R. C.; Zhang, L.; Thomas, J.; Brune, W. H.; Murphy, J. G:. Evidence for a nitrous acid (HONO) reservoir at the ground surface in Bakersfield, CA, during CalNex 2010, J. Geophys. Res, Atmos., 119(14), 9093-9106, doi:10.1002/2013JD020971, 2014.
15 Min, K.-E.; Pusede, S. E.; Browne, E. C.; LaFranchi, B. W.; Wooldridge, P. J.; Cohen, R. C.: Eddy covariance fluxes and vertical concentration gradient measurements of NO and NO2 over a ponderosa pine ecosystem: observational evidence for within-canopy removal of NOx, Atmos. Chem. Phys., 14, 5495-5512, doi:10.5194/acp-14-5495-2014, 2014.
14 Pusede, S. E.; Gentner, D. R.; Wooldridge, P. J.; Browne, E. C.; Rollins, A. W.; Min, K.-E.; Russell, A. R.; Thomas, J.; Zhang, L.; Brune, W. H.; Henry, S. B.; DiGangi, J. P.; Keutsch, F. N.; Harrold, S. A.; Thornton, J. A.; Beaver, M. R.; St. Clair, J. M.; Wennberg, P. W.; Sanders, J.; Ren, X.; VandenBoer, T. C.; Markovic, M. Z.; Guha, A.; Weber, R.; Goldstein, A. H.; Cohen, R. C.: On the temperature dependence of organic reactivity, nitrogen oxides, ozone production, and the impact of emission controls in San Joaquin Valley California, Atmos. Chem. Phys., 14, 3373-3395, doi:10.5194/acp-14-3373-2014, 2014.
13 Browne, E. C.; Wooldridge, P. J.; Min, K.-E.; Cohen, R. C.: On the role of monoterpene chemistry in the remote continental boundary layer, Atmos. Chem. Phys., 14, 1225-1238, doi:10.5194/acp-14-1225-2014, 2014.
12 Worton, D. R.; Surratt, J. D.; LaFranchi, B. W.; Chan, A. W. H.; Zhao, Y.; Weber, R. J.; Park, J.-H.; Gilman, J. B.; de Gouw, J.; Park, C.; Schade, G.; Beaver, M.; St. Clair, J. M.; Crounse, J.; Wennberg, P.; Wolfe, G. M.; Harrold, S.; Thornton, J. A.; Farmer, D. K.; Docherty, K. S.; Cubison, M. J.; Jimenez, J. L.; Frossard, A. A.; Russell, L. M.; Kristensen, K.; Glasius, M.; Mao, J.; Ren, X.; Brune, W.; Browne, E. C.; Pusede, S. E.; Cohen, R. C.; Seinfeld, J. H.; Goldstein, A. H.: Observational insights into high- and low-NOx aerosol formation from isoprene, Environ. Sci. Tech., 47(20), 11403–11413, doi:10.1021/es4011064, 2013.
11 Browne, E. C.; Min, K.-E.; Wooldridge, P. J.; Apel, E.; Blake, D. R.; Brune, W. H.; Cantrell, C. A.; Cubison, M. J.; Diskin, G. S.; Jimenez, J. L.; Weinheimer, A. J.; Wennberg, P. O.; Wisthaler, A.; Cohen, R. C.: Observations of total RONO2 over the boreal forest: NOx sinks and HNO3 sources, Atmos. Chem. Phys., 13, 4543-4562, doi:10.5194/acp-13-4543-2013, 2013.
10 Rollins, A. W.; Browne, E. C.; Min, K.-E.; Pusede, S. E.; Wooldridge, P. J.; Gentner, D. R.; Goldstein, A. H.; Liu, S.; Day, D. A.; Russell, L. M.; Cohen, R. C.: Evidence for NOx control over nighttime SOA formation, Science, 337, doi:10.1126/science.1221520, 1210-1212, 2012.
9 Browne, E. C.; Cohen, R.C.: Effects of biogenic nitrate chemistry on the NOx lifetime in remote continental regions, Atmos. Chem. Phys., 12, 11917-11932, doi:10.5194/acp-12-11917-2012, 2012.
8 Min, K.-E.; Pusede, S. E.; Browne, E. C.; LaFranchi, B. W.; Wooldridge, P. J.; Wolfe, G. M.; Harrold, S. A.; Thornton, J. A.; Cohen, R. C.: Observations of atmosphere-biosphere exchange of total and speciated peroxynitrates: nitrogen fluxes and biogenic sources of peroxynitrates, Atmos. Chem. Phys., 12, 9763-9773, doi:10.5194/acp-12-9763-2012, 2012.
7 Ren, X.; Sanders, J. E.; Rajendran, A.; Weber, R. J.; Goldstein, A. H.; Pusede, S. E.; Browne, E. C.; Min, K.-E.; Cohen, R. C.: A relaxed eddy accumulation system for measuring vertical fluxes of nitrous acid, Atmos. Meas. Tech., 4, 2093-2103, doi:10.5194/amt-4-2093-2011, 2011.
6 Russell, A. R.; Perring, A. E.; Valin, L. C.; Hudman, R. C.; Browne, E. C.; Min, K.-E.; Wooldridge, P. J.; Cohen, R. C.: A high spatial resolution retrieval of NO2 column densities from OMI: Method and Evaluation, Atmos. Chem. Phys., 11, 8543-8554, doi:10.5194/acp-11-8543-2011, 2011.
5 Browne, E. C.; Perring, A. E.; Wooldridge, P. J.; Apel, E.; Hall, S. R.; Huey, L. G.; Mao, J.; Spencer, K. M.; St. Clair, J. M.; Weinheimer, A. J.; Wisthaler, A.; Cohen, R. C.: Global and regional effects of the photochemistry of CH3O2NO2: Evidence from ARCTAS,
Atmos. Chem. Phys., 11, 4209-4219, doi:10.5194/acp-11-4209-2011, 2011.
4 Wolfe, G. M.; Thornton, J. A.; Bouvier-Brown, N. C.; Goldstein, A. H.; Park, J.-H.; McKay, M.; Matross, D. M.; Mao, J.; Brune, W. H.; LaFranchi, B. W.; Browne, E. C.; Min, K.-E.; Wooldridge, P. J.; Cohen, R. C.; Crounse, J. D.; Faloona, I. C.; Gilman, J. B.; Kuster, W. C.; de Gouw, J. A.; Huisman, A.; Keutsch, F. N.: The Chemistry of Atmosphere-Forest Exchange (CAFE) Model, Part II: Application to BEARPEX-2007 observations, Atmos. Chem. Phys., 11, 1269-1294, doi:10.5194/acp-11-1269-2011, 2011.
3 Alvarado, M. J.; Logan, J. A.; Mao, J.; Apel, E.; Riemer, D.; Blake, D.; Cohen, R. C.; Min, K.-E.; Perring, A. E.; Browne, E. C.; Wooldridge, P. J.; Diskin, G. S.; Sachse, G. W.; Fuelber, H.; Sessions, W. R.; Harrigan, D. L.; Huey, G.; Liao, J.; Case-Hanks, A.; Jimenez, J. L.; Cubison, M. J.; Vay, S. A.; Weinheimer, A. J.; Knapp, D. J.; Montzka, D. D.; Flocke, F. M.; Pollack, I. B.; Wennberg, P. O.; Kurten, A.; Crounse, J.; St. Clair, J. M.; Wisthaler, A.; Mikoviny, T.; Yantosca, R. M.; Carouge, C. C.; Le Sager, P.: Nitrogen oxides and PAN in plumes from boreal fires during ARCTAS-B and their impact on ozone: an integrated analysis of aircraft and satellite observations, Atmos. Chem. Phys., 10, 9739-9760, doi:10.5194/acp-10-9739-2010, 2010.
2 Ren, X.; Gao, H.; Zhou, X.; Crounse, J. D.; Wennberg, P. O.; Browne, E. C.; LaFranchi, B. W.; Cohen, R. C.; McKay, M.; Goldstein, A. H.; Mao, J.: Measurement of atmospheric nitrous acid at Blodgett Forest during BEARPEX2007, Atmos. Chem. Phys., 10, 6283-6294, doi:10.5194/acp-10-6283-2010, 2010.
1 LaFranchi, B. W.; Wolfe, G. M.; Thornton, J. A,; Harrold, S. A.; Browne, E. C.; Min, K.-E.; Wooldridge, P. J.; Gilman, J. B.; Kuster, W. C.; Goldan, P. D.; de Gouw, J. A.; McKay, M.; Goldstein, A. H.; Ren, X.; Mao, J.; Cohen, R. C.: Closing the peroxy acetyl nitrate budget: Observations of acyl peroxy nitrates (PAN, PPN, and MPAN) during BEARPEX 2007, Atmos. Chem. Phys., 9, 7623-7641, doi:10.5194/acp-9-7623-2009, 2009.