Welcome to the NOAA Institutional Repository |
Stacks Logo
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.
 
 
Help
Clear All Simple Search
Advanced Search
Development of a photochemical source for the production and calibration of acyl peroxynitrate compounds
  • Published Date:
    2015
  • Source:
    Atmospheric Measurement Techniques, 8(5), 2225-2231.
Filetype[PDF-2.04 MB]


Details:
  • Personal Author:
  • Description:
    A dynamic system for the calibration of acyl peroxynitrate compounds (APNs) has been developed in the laboratory to reduce the difficulty, required time, and instability of laboratory-produced standards for difficult-to-synthesize APN species. In this work we present a photochemical source for the generation of APN standards: acetyl peroxynitrate (PAN), propionyl peroxynitrate (PPN), acryloyl peroxynitrate (APAN), methacryloyl peroxynitrate (MPAN), and crotonyl peroxynitrate (CPAN). APNs are generated via photolysis of a mixture of acyl chloride (RC(O)Cl) and ketone (RC(= O)R) precursor compounds in the presence of O-2 and NO2. Subsequent separation by a prep-scale gas chromatograph and detection with a total NOy instrument serve to quantify the output of the APN source. Validation of the APN products was performed using iodide ion chemical ionization mass spectroscopy (I- CIMS). This method of standard production is an efficient and accurate technique for the calibration of instrumentation used to measure PAN, PPN, APAN, MPAN, and CPAN.
  • DOI:
    http://dx.doi.org/10.5194/amt-8-2225-2015
  • Document Type:
    Journal Article
  • Collection(s):
    Office of Oceanic and Atmospheric Research (OAR)
  • Main Document Checksum:
  • Supporting Files:
    No Additional Files
    1. Urbanization and air pollution: Then and now
      Personal Author:
      Parrish, D. D.; Stockwell, W. R.;
      Published Date:
      2015
      Source:
      EOS: Earth & Space Science News, 96, 10-15.
      Description:
      Analysis of decades of mitigation efforts in Los Angeles demonstrates that air quality in megacities can be greatly improved.
      File Type:
      Filetype[PDF - 3.76 MB]
    2. The role of scientific expertise in local adaptation to projected sea level rise
      Personal Author:
      Hayes, A. L.; Heery, E. C.; Maroon, E.; McLaskey, A. K.; Stawitz, C. C.;
      Published Date:
      2018
      Source:
      Environmental Science & Policy, 87, 55-63.
      Description:
      Adaptation to sea level rise (SLR) is primarily taking place at the local level, with varied governments grappling with the diverse ways that SLR will affect cities. Interpreting SLR in the context of local planning requires integrating knowledge acr...
      File Type:
      Filetype[PDF - 1.09 MB]
    3. Top-down constraints on global N2O emissions at optimal resolution: application of a new dimension reduction technique
      Personal Author:
      Wells, K. C.; Millet, D. B.; Bousserez, N.; Henze, D. K.; Griffis, T. J.; Chaliyakunnel, S.; Dlugokencky, E. J.; Saikawa, E.; Xiang, G.; Prinn, R. G.; O'Doherty, S.; Young, D.; Weiss, R. F.; Dutton, G. S.; Elkins, J. W.; Krummel, P. B.; Langenfelds, R.; Steele, L. P.;
      Published Date:
      2018
      Source:
      Atmospheric Chemistry and Physics, 18(2), 735-756.
      Description:
      We present top-down constraints on global monthly N2O emissions for 2011 from a multi-inversion approach and an ensemble of surface observations. The inversions employ the GEOS-Chem adjoint and an array of aggregation strategies to test how well curr...
      File Type:
      Filetype[PDF - 8.33 MB]
    4. Does vapor pressure deficit drive the seasonality of delta C-13 of the net land-atmosphere CO2 exchange across the United States?
      Personal Author:
      Raczka, B.; Biraud, S. C.; Ehleringer, J. R.; Lai, C. T.; Miller, J. B.; Pataki, D. E.; Saleska, S. R.; Torn, M. S.; Vaughn, B. H.; Wehr, R.; Bowling, D. R.;
      Published Date:
      2017
      Source:
      Journal of Geophysical Research-Biogeosciences, 122(8), 1969-1987.
      Description:
      The seasonal pattern of the carbon isotope content (delta C-13) of atmospheric CO2 depends on local and nonlocal land-atmosphere exchange and atmospheric transport. Previous studies suggested that the delta C-13 of the net land-atmosphere CO2 flux (d...
      File Type:
      Filetype[PDF - 1.87 MB]
    5. Performance Analysis and Projected Changes of Agroclimatological Indices Across West Africa Based on High-Resolution Regional Climate Model Simulations
      Personal Author:
      Dieng, D.; Laux, P.; Smiatek, G.; Heinzeller, D.; Bliefernicht, J.; Sarr, A.; Gaye, A. T.; Kunstmann, H.;
      Published Date:
      2018
      Source:
      Journal of Geophysical Research-Atmospheres, 123(15), 7950-7973.
      Description:
      In this study, we analyze a set of agroclimatological indices across West Africa and assess their projected changes for the future. We apply the regional climate model CCLM (COnsortium for Small-scale MOdelling in CLimate Mode) with a high spatial re...
      File Type:
      Filetype[PDF - 11.77 MB]
    6. NOx Lifetime and NOy Partitioning During WINTER
      Personal Author:
      Kenagy, H. S.; Sparks, T. L.; Ebben, C. J.; Wooldrige, P. J.; Lopez-Hilfiker, F. D.; Lee, B. H.; Thornton, J. A.; McDuffie, E. E.; Fibiger, D. L.; Brown, S. S.; Montzka, D. D.; Weinheimer, A. J.; Schroder, J. C.; Campuzano-Jost, P.; Day, D. A.; Jimenez, J. L.; Dibb, J. E.; Campos, T.; Shah, V.; Jaegle, L.; Cohen, R. C.;
      Published Date:
      2018
      Source:
      Journal of Geophysical Research-Atmospheres, 123(17), 9813-9827.
      Description:
      Although urban NOx lifetimes have been examined extensively during summertime conditions, wintertime NOx chemistry has been comparatively less studied. We use measurements of NOx and its oxidation products from the aircraft-based WINTER (Wintertime I...
      File Type:
      Filetype[PDF - 1.74 MB]
    7. Observation of viscosity transition in alpha-pinene secondary organic aerosol
      Personal Author:
      Jarvinen, E.; Ignatius, K.; Nichman, L.; Kristensen, T. B.; Fuchs, C.; Hoyle, C. R.; Hoppel, N.; Corbin, J. C.; Craven, J.; Duplissy, J.; Ehrhart, S.; El Haddad, I.; Frege, C.; Gordon, H.; Jokinen, T.; Kallinger, P.; Kirkby, J.; Kiselev, A.; Naumann, K. H.; Petaja, T.; Pinterich, T.; Prevot, A. S. H.; Saathoff, H.; Schiebel, T.; Sengupta, K.; Simon, M.; Slowik, J. G.; Trostl, J.; Virtanen, A.; Vochezer, P.; Vogt, S.; Wagner, A. C.; Wagner, R.; Williamson, C.; Winkler, P. M.; Yan, C.; Baltensperger, U.; Donahue, N. M.; Flagan, R. C.; Gallagher, M.; Hansel, A.; Kulmala, M.; Stratmann, F.; Worsnop, D. R.; Mohler, O.; Leisner, T.; Schnaiter, M.;
      Published Date:
      2016
      Source:
      Atmospheric Chemistry and Physics, 16(7), 4423-4438.
      Description:
      Under certain conditions, secondary organic aerosol (SOA) particles can exist in the atmosphere in an amorphous solid or semi-solid state. To determine their relevance to processes such as ice nucleation or chemistry occurring within particles requir...
      File Type:
      Filetype[PDF - 3.46 MB]
    8. Quantifying the vertical transport of CHBr3 and CH2Br2 over the western Pacific
      Personal Author:
      Butler, R.; Palmer, P. I.; Feng, L.; Andrews, S. J.; Atlas, E. L.; Carpenter, L. J.; Donets, V.; Harris, N. R. P.; Montzka, S. A.; Pan, L. L.; Salawitch, R. J.; Schauffler, S. M.;
      Published Date:
      2018
      Source:
      Atmospheric Chemistry and Physics, 18(17), 13135-13153.
      Description:
      We use the GEOS-Chem global 3-D atmospheric chemistry transport model to interpret atmospheric observations of bromoform (CHBr3) and dibromomethane (CH2Br2) collected during the CAST and CONTRAST aircraft measurement campaigns over the western Pacifi...
      File Type:
      Filetype[PDF - 6.69 MB]
    9. Nighttime chemistry at a high altitude site above Hong Kong
      Personal Author:
      Brown, S. S.; Dube, W. P.; Tham, Y. J.; Zha, Q. Z.; Xue, L. K.; Poon, S.; Wang, Z.; Blake, D. R.; Tsui, W.; Parrish, D. D.; Wang, T.;
      Published Date:
      2016
      Source:
      Journal of Geophysical Research-Atmospheres, 121(5), 2457-2475.
      Description:
      Nighttime reactions of nitrogen oxides influence ozone, volatile organic compounds, and aerosol and are thus important to the understanding of regional air quality. Despite large emissions and rapid recent growth of nitrogen oxide concentrations, the...
      File Type:
      Filetype[PDF - 7.20 MB]
    10. Derivation of Soil Moisture Recovery Relation Using Soil Conservation Service (SCS) Curve Number Method
      Personal Author:
      Kim, J.; Johnson, L. E.; Cifelli, R.; Choi, J.; Chandrasekar, V.;
      Published Date:
      2018
      Source:
      Water, 10(7), 21.
      Description:
      Soil moisture retention (SMR) capacity plays a key role in estimating the direct runoff when a multi-pulse storm event occurs. It is very important to know how much SMR will be recovered during the intervals of no rain of a multi-pulse storm. This st...
      File Type:
      Filetype[PDF - 7.02 MB]
    11. Estimation of Rain Rate from Airborne Doppler W-Band Radar in CalWater-2
      Personal Author:
      Fairall, C. W.; Matrosov, S. Y.; Williams, C. R.; Walsh, E. J.;
      Published Date:
      2018
      Source:
      Journal of Atmospheric and Oceanic Technology, 35(3), 593-608.
      Description:
      The NOAA W-band radar was deployed on a P-3 aircraft during a study of storm fronts off the U.S. West Coast in 2015 in the second CalWater (CalWater-2) field program. This paper presents an analysis of measured equivalent radar reflectivity factor Z(...
      File Type:
      Filetype[PDF - 1.81 MB]
    12. Influence of Common Assumptions Regarding Aerosol Composition and Mixing State on Predicted CCN Concentration
      Personal Author:
      Mahish, M.; Jefferson, A.; Collins, D. R.;
      Published Date:
      2018
      Source:
      Atmosphere, 9(2), 18.
      Description:
      A 4-year record of aerosol size and hygroscopic growth factor distributions measured at the Department of Energy's Southern Great Plains (SGP) site in Oklahoma, U.S. were used to estimate supersaturation (S)-dependent cloud condensation nuclei concen...
      File Type:
      Filetype[PDF - 5.19 MB]
    13. An Examination of an Inland-Penetrating Atmospheric River Flood Event under Potential Future Thermodynamic Conditions
      Personal Author:
      Mahoney, K.; Swales, D.; Mueller, M. J.; Alexander, M.; Hughes, M.; Malloy, K.;
      Published Date:
      2018
      Source:
      Journal of Climate, 31(16), 6281-6297.
      Description:
      Atmospheric rivers (ARs) are well-known producers of precipitation along the U.S. West Coast. Depending on their intensity, orientation, and location of landfall, some ARs penetrate inland and cause heavy rainfall and flooding hundreds of miles from ...
      File Type:
      Filetype[PDF - 4.56 MB]
    14. Detecting changes in Arctic methane emissions: limitations of the inter-polar difference of atmospheric mole fractions
      Personal Author:
      Dimdore-Miles, O. B.; Palmer, P. I.; Bruhwiler, L. P.;
      Published Date:
      2018
      Source:
      Atmospheric Chemistry and Physics, 18(24), 17895-17907.
      Description:
      We consider the utility of the annual inter-polar difference (IPD) as a metric for changes in Arctic emissions of methane (CH4). The IPD has been previously defined as the difference between weighted annual means of CH4 mole fraction data collected a...
      File Type:
      Filetype[PDF - 1.47 MB]
    15. Widespread Reemergence of Sea Surface Temperature Anomalies in the Global Oceans, Including Tropical Regions Forced by Reemerging Winds
      Personal Author:
      Byju, P.; Dommenget, D.; Alexander, M. A.;
      Published Date:
      2018
      Source:
      Geophysical Research Letters, 45(15), 7683-7691.
      Description:
      Sea surface temperature anomalies (SSTA) in portions of the extratropics are known to recur from one winter to the next without persisting through the intervening summer. Previous studies identified only a limited number of midlatitude regions where ...
      File Type:
      Filetype[PDF - 1.26 MB]
    16. Episodic Reversal of Autumn Ice Advance Caused by Release of Ocean Heat in the Beaufort Sea
      Personal Author:
      Smith, M.; Stammerjohn, S.; Persson, O.; Rainville, L.; Liu, G. Q.; Perrie, W.; Robertson, R.; Jackson, J.; Thomson, J.;
      Published Date:
      2018
      Source:
      Journal of Geophysical Research-Oceans, 123(5), 3164-3185.
      Description:
      High-resolution measurements of the air-ice-ocean system during an October 2015 event in the Beaufort Sea demonstrate how stored ocean heat can be released to temporarily reverse seasonal ice advance. Strong on-ice winds over a vast fetch caused mixi...
      File Type:
      Filetype[PDF - 2.34 MB]
    17. Characterization of organic residues of size-resolved fog droplets and their atmospheric implications
      Personal Author:
      Chakraborty, A.; Ervens, B.; Gupta, T.; Tripathi, S. N.;
      Published Date:
      2016
      Source:
      Journal of Geophysical Research-Atmospheres, 121(8), 4317-4332.
      Description:
      Size-resolved fog water samples were collected in two consecutive winters at Kanpur, a heavily polluted urban area of India. Samples were analyzed by an aerosol mass spectrometer after drying and directly in other instruments. Residues of fine fog dr...
      File Type:
      Filetype[PDF - 724.45 KB]
    18. Sources, seasonality, and trends of southeast US aerosol: an integrated analysis of surface, aircraft, and satellite observations with the GEOS-Chem chemical transport model
      Personal Author:
      Kim, P. S.; Jacob, D. J.; Fisher, J. A.; Travis, K.; Yu, K.; Zhu, L.; Yantosca, R. M.; Sulprizio, M. P.; Jimenez, J. L.; Campuzano-Jost, P.; Froyd, K. D.; Liao, J.; Hair, J. W.; Fenn, M. A.; Butler, C. F.; Wagner, N. L.; Gordon, T. D.; Welti, A.; Wennberg, P. O.; Crounse, J. D.; St. Clair, J. M.; Teng, A. P.; Millet, D. B.; Schwarz, J. P.; Markovic, M. Z.; Perring, A. E.;
      Published Date:
      2015
      Source:
      Atmos. Chem. Phys., 15(18), 10411-10433.
      File Type:
      Filetype[PDF - 4.19 MB]
    19. Fast time response measurements of particle size distributions in the 3-60 nm size range with the nucleation mode aerosol size spectrometer
      Personal Author:
      Williamson, C.; Kupc, A.; Wilson, J.; Gesler, D. W.; Reeves, J. M.; Erdesz, F.; McLaughlin, R.; Brock, C. A.;
      Published Date:
      2018
      Source:
      Atmospheric Measurement Techniques, 11(6), 3491-3509.
      Description:
      Earth's radiation budget is affected by new particle formation (NPF) and the growth of these nanometre-scale particles to larger sizes where they can directly scatter light or act as cloud condensation nuclei (CCN). Large uncertainties remain in the ...
      File Type:
      Filetype[PDF - 3.89 MB]
    20. Estimating regional-scale methane flux and budgets using CARVE aircraft measurements over Alaska
      Personal Author:
      Hartery, S.; Commane, R.; Lindaas, J.; Sweeney, C.; Henderson, J.; Mountain, M.; Steiner, N.; McDonald, K.; Dinardo, S. J.; Miller, C. E.; Wofsy, S. C.; Chang, R. Y. W.;
      Published Date:
      2018
      Source:
      Atmospheric Chemistry and Physics, 18(1), 185-202.
      Description:
      Methane (CH4) is the second most important greenhouse gas but its emissions from northern regions are still poorly constrained. In this study, we analyze a subset of in situ CH4 aircraft observations made over Alaska during the growing seasons of 201...
      File Type:
      Filetype[PDF - 892.16 KB]
You May Also Like:
  1. Search Terms - Coupled - 05/2020
    Published Date:
    05/2020
    Series:
    Search Terms - Coupled
    File Type:
    Filetype[CSV - 2.79 MB]
  2. Collection Updates - 05/2020
    Published Date:
    05/2020
    Series:
    Collection Updates
    File Type:
    Filetype[EXCEL - 29.00 KB]