Search Results - "Bertman, S B"
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Budget of organic carbon in a polluted atmosphere: Results from the New England Air Quality Study in 2002
Published in Journal of Geophysical Research - Atmospheres (27-08-2005)“…An extensive set of volatile organic compounds (VOCs) and particulate organic matter (POM) was measured in polluted air during the New England Air Quality…”
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Speciation of OH reactivity above the canopy of an isoprene-dominated forest
Published in Atmospheric chemistry and physics (28-07-2016)“…Measurements of OH reactivity, the inverse lifetime of the OH radical, can provide a top–down estimate of the total amount of reactive carbon in an air mass…”
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Observation of isoprene hydroxynitrates in the southeastern United States and implications for the fate of NOx
Published in Atmospheric chemistry and physics (09-10-2015)“…Isoprene hydroxynitrates (IN) are tracers of the photochemical oxidation of isoprene in high NOx environments. Production and loss of IN have a significant…”
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Measurements of total hydroxyl radical reactivity during CABINEX 2009 – Part 1: field measurements
Published in Atmospheric chemistry and physics (21-03-2014)“…Total hydroxyl radical (OH) reactivity was measured at the PROPHET (Program for Research on Oxidants: PHotochemistry, Emissions, and Transport) forested field…”
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In-canopy gas-phase chemistry during CABINEX 2009: sensitivity of a 1-D canopy model to vertical mixing and isoprene chemistry
Published in Atmospheric chemistry and physics (28-09-2012)“…Vegetation emits large quantities of biogenic volatile organic compounds (BVOC). At remote sites, these compounds are the dominant precursors to ozone and…”
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OH and HO2 radical chemistry during PROPHET 2008 and CABINEX 2009 - Part 1: Measurements and model comparison
Published in Atmospheric chemistry and physics (01-06-2013)“…Hydroxyl (OH) and hydroperoxyl (HO2 ) radicals are key species driving the oxidation of volatile organic compounds that can lead to the production of ozone and…”
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Validation of proton transfer reaction-mass spectrometry (PTR-MS) measurements of gas-phase organic compounds in the atmosphere during the New England Air Quality Study (NEAQS) in 2002
Published in Journal of Geophysical Research - Atmospheres (16-11-2003)“…Organic compounds were measured by proton transfer reaction‐mass spectrometry (PTR‐MS) on board the National Oceanic and Atmospheric Administration's research…”
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Measurements of PANs during the New England Air Quality Study 2002
Published in Journal of Geophysical Research - Atmospheres (27-10-2007)“…Measurements of peroxycarboxylic nitric anhydrides (PANs) were made during the New England Air Quality Study 2002 cruise of the NOAA RV Ronald H Brown. The…”
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A method for the airborne measurement of PAN, PPN, and MPAN
Published in Journal of Geophysical Research, Washington, DC (16-12-2000)“…An aircraft‐based instrument for the measurement of peroxyacetic nitric anhydride (PAN) and related compounds peroxypropionic nitric anhydride (PPN), and…”
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Cluster Analysis of the Organic Peaks in Bulk Mass Spectra Obtained During the 2002 New England Air Quality Study with an Aerodyne Aerosol Mass Spectrometer
Published in Atmospheric chemistry and physics (19-12-2006)“…We applied hierarchical cluster analysis to an Aerodyne aerosol mass spectrometer (AMS) bulk mass spectral dataset collected aboard the NOAA research vessel R…”
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Nighttime isoprene chemistry at an urban-impacted forest site
Published in Journal of Geophysical Research, Washington, DC (20-09-1998)“…Isoprene and its oxidation products methyl vinyl ketone (MVK) and methacrolein (MACR) were measured over a 4 week period in July of 1995 at a rural/forest site…”
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Intercomparison of ground-based NOy measurement techniques
Published in Journal of geophysical research (20-09-1998)Get full text
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Regional ozone from biogenic hydrocarbons deduced from airborne measurements of PAN, PPN, and MPAN
Published in Geophysical research letters (01-05-1997)“…NOx‐catalyzed production of ozone over large regions of North America and Europe is a serious air quality problem that often involves biogenic hydrocarbons,…”
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Observations of isoprene chemistry and its role in ozone production at a semirural site during the 1995 Southern Oxidants Study
Published in Journal of Geophysical Research, Washington, DC (20-09-1998)“…Isoprene and its oxidation products, methyl vinyl ketone (MVK) and methacrolein (MACR), were measured in a semirural environment that was occasionally heavily…”
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Ozone production and transport near Nashville, Tennessee: Results from the 1994 study at New Hendersonville
Published in Journal of Geophysical Research (16-04-2000)“…During the summer of 1994 the photochemical production of ozone and the relation of this production to the photochemical precursors were studied at a suburban…”
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OH and HO 2 radical chemistry during PROPHET 2008 and CABINEX 2009 – Part 1: Measurements and model comparison
Published in Atmospheric chemistry and physics (03-06-2013)“…Hydroxyl (OH) and hydroperoxyl (HO2) radicals are key species driving the oxidation of volatile organic compounds that can lead to the production of ozone and…”
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Variations in NOy composition at Idaho Hill, Colorado
Published in Journal of geophysical research (20-03-1997)Get full text
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Photochemical production of nitrous acid on glass sample manifold surface
Published in Geophysical research letters (01-07-2002)“…Significant production of HONO was observed on glass sample manifold wall surface when exposed to sunlight during the PROPHET 2000 summer measurement…”
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Analysis of Air Quality Data Using Positive Matrix Factorization
Published in Environmental science & technology (15-02-1999)“…Positive matrix factorization (PMF) was applied to air quality and temperature data collected as part of the Program for Research on Oxidants: Photochemistry,…”
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