Search Results - (Author, Cooperation:C. Cantrell)

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  1. 1
    Staff View
    Publication Date:
    2016-04-12
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Aerosols/chemistry ; Atlantic Ocean ; Atmosphere/*chemistry ; Nitrates/analysis/chemistry ; Nitric Acid/chemistry ; Nitrogen/*analysis/*chemistry ; Nitrogen Oxides/*analysis/*chemistry ; Nitrous Acid/analysis/chemistry ; North Carolina ; Oxidants/chemistry ; Photolysis ; Seawater/*chemistry ; South Carolina
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    C. Ye ; X. Zhou ; D. Pu ; J. Stutz ; J. Festa ; M. Spolaor ; C. Cantrell ; R. L. Mauldin ; A. Weinheimer ; J. Haggerty
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-06-20
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Cantrell, C. A. ; Davidson, J. A. ; McDaniel, A. H. ; Shetter, R. E. ; Calvert, J. G.

    College Park, Md. : American Institute of Physics (AIP)
    Published 1988
    Staff View
    ISSN:
    1089-7690
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Chemistry and Pharmacology
    Notes:
    The equilibrium constant for N2 O5 (arrow-right-and-left)NO2 +NO3 [reaction (1)], has been determined through direct concentration measurements of N2 O5, NO2, and NO3 in a temperature controlled long path cell, using absorption spectroscopy in the infrared and visible regions from 243 to 397 K. The results give K1C =1.30×1026 exp(−21 490/RT) molecules cm−3 with an estimated overall uncertainty of 30% at the 95% confidence level. This results in an equilibrium constant near room temperature approximately one-half that of previously accepted values. Using the temperature dependence of the equilibrium constant and new data for the enthalpy of formation of gaseous N2 O5 yields an enthalpy of formation for NO3 of 15.39±0.72 kcal mol−1. In additional experiments the temperature dependent first order decay rates of N2 O5 were determined from which a value for the product of the equilibrium constant (K1C ) and the rate constant for reaction (2): NO2 +NO3 →NO+NO2 +O2 was obtained for temperatures from 298 to 396 K: K1 k2 =1.23×1013 exp(−24 300/RT) s.−1 When this is combined with the equilibrium constant of the present study the following expression is obtained for k2 : 9.5×10−14 exp(−2810/RT) cm3 molecule−1 s.−1
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.454679

    Articles: DFG German National Licenses
  4. 4
    Shetter, R. E. ; Davidson, J. A. ; Cantrell, C. A. ; Calvert, J. G.

    [S.l.] : American Institute of Physics (AIP)
    Published 1987
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    A long path cell has been designed and constructed for absorption measurements at temperatures ranging from 215 to 470 K and at pressures from vacuum to 10 atm. It enables us to measure temperature and pressure dependence of the spectra and reaction rates of gases of atmospheric interest.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.1139426

    Articles: DFG German National Licenses
  5. 5
    Staff View
    ISSN:
    1432-0649
    Keywords:
    82.50 ; 33
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF00697844

    Articles: DFG German National Licenses
  6. 6
    Staff View
    ISSN:
    1432-0649
    Keywords:
    33 ; 34 ; 36 ; 42.80
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF00688662

    Articles: DFG German National Licenses
  7. 7
    Staff View
    ISSN:
    1432-0649
    Keywords:
    42.55 ; 36.20 ; 36.10 ; 02 ; 36 ; 42.80
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF00697853

    Articles: DFG German National Licenses