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
More filters
Comparisons of Model Aerosol Mass and Chemical Composition with Observations from the 2002 New England Air Quality Study
G. J. Frost,S. A. Mckeen,Ann M. Middlebrook,J. Degouw,Eric J. Williams,G. A. Grell,R. Schmitz,Robert W. Talbot,P. Quinn,T. Bates,D. R. Worsnop +10 more
TL;DR: A.G. CANAGARATNA et al. as discussed by the authors presented an analysis of the impact of wind speed on the performance of the TALBOT EOS model.
Journal ArticleDOI
Reactive nitrogen and total organic carbon calibration techniques for the Aerodyne aerosol mass spectrometer
TL;DR: In this paper , a new AMS calibration method using a heated platinum/molybdenum catalyst-based conversion technique was presented, which provides an independent measurement of reactive nitrogen (Nr) and total organic carbon (Cy) traceable to gas-phase standards of nitric oxide (NO) and carbon dioxide (CO2), respectively.
Posted ContentDOI
Characterization of water-soluble brown carbon chromophores from wildfire plumes in the western US using size exclusion chromatography
Ann M. Middlebrook,Colm Sweeney,Cora J. Young,Christopher D. Holmes,Caroline C. Womack,श्रद्धा . मिश्रा,Stephen B. Baylin,Dan Lu,Lucas Arantes Berg,David W. Wood,R B Ng +10 more
TL;DR: In this article , the authors applied size exclusion chromatography (SEC) with ultraviolet-visible spectroscopy to characterize the molecular size distribution of brown carbon (BrC) chromophores.
Characterization of water-soluble brown carbon chromophores 1 from wildfire plumes in the western US using size exclusion 2 chromatography
Rebecca A. Washenfelder,Michael A. Robinson,Alessandro Franchin,Caroline C. Womack,Christopher D. Holmes,Steven S. Brown,Ann M. Middlebrook,Newberger,Colm Sweeney,Cora J. Young +9 more
TL;DR: In this article , the authors applied size exclusion chromatography (SEC) with ultraviolet-24 visible spectroscopy to characterize the molecular size distribution of brown carbon (BrC) chromophores.
Journal ArticleDOI
Midlatitude Ozone Depletion and Air Quality Impacts from Industrial Halogen Emissions in the Great Salt Lake Basin.
Caroline C. Womack,Wyndom S. Chace,Siyuan Wang,Munkhbayar Baasandorj,Dorothy L. Fibiger,Alessandro Franchin,Lexie Goldberger,Colin Harkins,Duseong S. Jo,Ben H. Lee,John C. Lin,Brian C. McDonald,Erin E. McDuffie,Ann M. Middlebrook,Alexander Moravek,Jennifer G. Murphy,J. A. Neuman,Joel A. Thornton,Patrick R. Veres,Steven S. Brown +19 more
TL;DR: In this paper , aircraft observations of extreme levels of HCl and the dihalogens Cl2, Br2, and BrCl in an industrial plume near the Great Salt Lake, Utah, were reported.