A
Ann M. Middlebrook
Researcher at National Oceanic and Atmospheric Administration
Publications - 148
Citations - 19319
Ann M. Middlebrook is an academic researcher from National Oceanic and Atmospheric Administration. The author has contributed to research in topics: Aerosol & Particulates. The author has an hindex of 60, co-authored 142 publications receiving 17248 citations. Previous affiliations of Ann M. Middlebrook include Earth System Research Laboratory & University of Colorado Boulder.
Papers
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Journal ArticleDOI
Enhanced formation of isoprene-derived organic aerosol in sulfur-rich power plant plumes during Southeast Nexus
Lu Xu,Ann M. Middlebrook,Jin Liao,Joost A. de Gouw,Joost A. de Gouw,Hongyu Guo,Rodney J. Weber,Athanasios Nenes,Felipe D. Lopez-Hilfiker,Ben H. Lee,Joel A. Thornton,Charles A. Brock,J. Andrew Neuman,J. Andrew Neuman,John B. Nowak,John B. Nowak,Ilana B. Pollack,Ilana B. Pollack,Ilana B. Pollack,André Welti,André Welti,Martin Graus,Martin Graus,Martin Graus,Carsten Warneke,Carsten Warneke,Nga L. Ng +26 more
TL;DR: In this paper, the effects of anthropogenic sulfate on secondary organic aerosol (SOA) formation from biogenic isoprene through airborne measurements in the southeastern United States as part of the Southeast Nexus (SENEX) field campaign were investigated.
Journal ArticleDOI
Comment on “The effects of molecular weight and thermal decomposition on the sensitivity of a thermal desorption aerosol mass spectrometer”
Jose L. Jimenez,Manjula R. Canagaratna,Frank Drewnick,James Allan,M. Rami Alfarra,Ann M. Middlebrook,Jay G. Slowik,Qi Zhang,Hugh Coe,John T. Jayne,Douglas R. Worsnop +10 more
TL;DR: The American Association for Aerosol Research (AARR) as mentioned in this paper is a member of the American Association of Aerosols (AALR) and the American Meteorological Association (AMA).
Journal ArticleDOI
Secondary organic aerosol (SOA) yields from NO 3 radical + isoprene based on nighttime aircraft power plant plume transects
Juliane L. Fry,Steven S. Brown,Steven S. Brown,Ann M. Middlebrook,Peter Edwards,Peter Edwards,Peter Edwards,Pedro Campuzano-Jost,Pedro Campuzano-Jost,Douglas A. Day,Douglas A. Day,Jose L. Jimenez,Jose L. Jimenez,Hannah M. Allen,Thomas B. Ryerson,Ilana B. Pollack,Ilana B. Pollack,Ilana B. Pollack,Martin Graus,Martin Graus,Carsten Warneke,Carsten Warneke,Joost A. de Gouw,Joost A. de Gouw,Charles A. Brock,Jessica B. Gilman,Jessica B. Gilman,Brian M. Lerner,Brian M. Lerner,William P. Dubé,William P. Dubé,Jin Liao,Jin Liao,Jin Liao,André Welti,André Welti,André Welti +36 more
TL;DR: In this paper, the authors exploit nighttime aircraft observations of coal-fired power plant plumes to obtain field-based estimates of the secondary organic aerosol yield from NO3 +'soprene.
Technical note A generalised method for the extraction of chemically resolved mass spectra from Aerodyne aerosol mass spectrometer data
James Allan,A. E. Delia,Hugh Coe,Keith Bower,M. Rami Alfarra,Jose L. Jimenez,Ann M. Middlebrook,Frank Drewnick,Timothy B. Onasch,Manjula R. Canagaratna,John T. Jayne,Douglas R. Worsnop +11 more
TL;DR: A generalised method for deconvolution of mass spectral data from the aerodyne aerosol mass spectrometer (AMS) is presented in this article, which is designed to arithmetically separate the raw data into partial mass spectra for distinct chemical species.
Journal ArticleDOI
Observational constraints on glyoxal production from isoprene oxidation and its contribution to organic aerosol over the Southeast United States.
Jingyi Li,Jingqiu Mao,Jingqiu Mao,Kyung-Eun Min,Kyung-Eun Min,Kyung-Eun Min,Rebecca A. Washenfelder,Rebecca A. Washenfelder,Steven S. Brown,Steven S. Brown,J. Kaiser,Frank N. Keutsch,Rainer Volkamer,Rainer Volkamer,Glenn M. Wolfe,Glenn M. Wolfe,Thomas F. Hanisco,Ilana B. Pollack,Thomas B. Ryerson,Martin Graus,Martin Graus,Martin Graus,Jessica B. Gilman,Jessica B. Gilman,Brian M. Lerner,Brian M. Lerner,Carsten Warneke,Carsten Warneke,Joost A. de Gouw,Joost A. de Gouw,Ann M. Middlebrook,Jin Liao,Jin Liao,André Welti,André Welti,André Welti,Barron H. Henderson,V. Faye McNeill,Samuel R. Hall,Kirk Ullmann,Leo J. Donner,Fabien Paulot,Fabien Paulot,Larry W. Horowitz +43 more
TL;DR: The work highlights that the gas-phase production of glyoxal represents a large uncertainty in quantifying its contribution to SOA, and finds that AM3B shows better agreement on both formaldehyde and the correlation between Glyoxal and formaldehyde, resulting from the suppression of δ-isoprene peroxy radicals (δ-ISOPO2).