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- W2336352453 abstract "NOx (NOx ≡ NO + NO2) regulates O3 and HOx (HOx ≡ OH + HO2) concentrations in the upper troposphere. In the laboratory, it is difficult to measure rates and branching ratios of the chemical reactions affecting NOx at the low temperatures and pressures characteristic of the upper troposphere, making direct measurements in the atmosphere especially useful. We report quasi-Lagrangian observations of the chemical evolution of an air parcel following a lightning event that results in high NOx concentrations. These quasi-Lagrangian measurements obtained during the Deep Convective Clouds and Chemistry experiment are used to characterize the daytime rates for conversion of NOx to different peroxy nitrates, the sum of alkyl and multifunctional nitrates, and HNO3. We infer the following production rate constants [in (cm3/molecule)/s] at 225 K and 230 hPa: 7.2(±5.7) × 10–12 (CH3O2NO2), 5.1(±3.1) × 10–13 (HO2NO2), 1.3(±0.8) × 10–11 (PAN), 7.3(±3.4) × 10–12 (PPN), and 6.2(±2.9) × 10–12 (HNO3). The HNO3 and HO2NO2 rates are ∼30–50% lower than currently recommended whereas the other rates are consistent with current recommendations to within ±30%. The analysis indicates that HNO3 production from the HO2 and NO reaction (if any) must be accompanied by a slower rate for the reaction of OH with NO2, keeping the total combined rate for the two processes at the rate reported for HNO3 production above." @default.
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- W2336352453 date "2015-11-25" @default.
- W2336352453 modified "2023-10-15" @default.
- W2336352453 title "Observational Constraints on the Oxidation of NO<sub><i>x</i></sub> in the Upper Troposphere" @default.
- W2336352453 cites W1964952019 @default.
- W2336352453 cites W1967107343 @default.
- W2336352453 cites W1973493673 @default.
- W2336352453 cites W1981517155 @default.
- W2336352453 cites W1987612450 @default.
- W2336352453 cites W1993282527 @default.
- W2336352453 cites W1994522006 @default.
- W2336352453 cites W1998277551 @default.
- W2336352453 cites W1999716643 @default.
- W2336352453 cites W2006919697 @default.
- W2336352453 cites W2008282022 @default.
- W2336352453 cites W2009454644 @default.
- W2336352453 cites W2011398730 @default.
- W2336352453 cites W2017290068 @default.
- W2336352453 cites W2018126145 @default.
- W2336352453 cites W2018443023 @default.
- W2336352453 cites W2020768303 @default.
- W2336352453 cites W2022705801 @default.
- W2336352453 cites W2024421777 @default.
- W2336352453 cites W2024966209 @default.
- W2336352453 cites W2025611522 @default.
- W2336352453 cites W2033170862 @default.
- W2336352453 cites W2033342466 @default.
- W2336352453 cites W2039720350 @default.
- W2336352453 cites W2042421462 @default.
- W2336352453 cites W2044668545 @default.
- W2336352453 cites W2044901546 @default.
- W2336352453 cites W2049092270 @default.
- W2336352453 cites W2051329609 @default.
- W2336352453 cites W2054895630 @default.
- W2336352453 cites W2064365325 @default.
- W2336352453 cites W2066040914 @default.
- W2336352453 cites W2066439053 @default.
- W2336352453 cites W2066661515 @default.
- W2336352453 cites W2067157510 @default.
- W2336352453 cites W2073752303 @default.
- W2336352453 cites W2081118881 @default.
- W2336352453 cites W2081431590 @default.
- W2336352453 cites W2092693969 @default.
- W2336352453 cites W2093001348 @default.
- W2336352453 cites W2093863407 @default.
- W2336352453 cites W2095169149 @default.
- W2336352453 cites W2097288897 @default.
- W2336352453 cites W2100198964 @default.
- W2336352453 cites W2102468142 @default.
- W2336352453 cites W2107804887 @default.
- W2336352453 cites W2124940069 @default.
- W2336352453 cites W2132504816 @default.
- W2336352453 cites W2133738496 @default.
- W2336352453 cites W2134617810 @default.
- W2336352453 cites W2138514443 @default.
- W2336352453 cites W2143750469 @default.
- W2336352453 cites W2147267954 @default.
- W2336352453 cites W2148278106 @default.
- W2336352453 cites W2149929859 @default.
- W2336352453 cites W2156598912 @default.
- W2336352453 cites W2158955296 @default.
- W2336352453 cites W2165784634 @default.
- W2336352453 cites W2324494624 @default.
- W2336352453 cites W350531146 @default.
- W2336352453 doi "https://doi.org/10.1021/acs.jpca.5b07824" @default.
- W2336352453 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26575342" @default.
- W2336352453 hasPublicationYear "2015" @default.
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