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- W4230755200 abstract "Abstract. The governing highly soluble, slightly soluble, or insoluble activation regime of organic compounds as cloud condensation nuclei (CCN) was examined as a function of oxygen-to-carbon elemental ratio (O : C). New data were collected for adipic, pimelic, suberic, azelaic and pinonic acids. Secondary organic materials (SOMs) produced by α-pinene ozonolysis and isoprene photo-oxidation were also included in the analysis. The saturation concentrations C of the organic compounds in aqueous solutions served as the key parameter for delineating regimes of CCN activation, and the values of C were tightly correlated to the O : C ratios. The highly soluble, slightly soluble, and insoluble regimes of CCN activation were found to correspond to ranges of [O : C] > 0.6, 0.2 < [O : C] < 0.6, and [O : C] < 0.2, respectively. These classifications were evaluated against CCN activation data of isoprene-derived SOM (O : C = 0.69–0.72) and α-pinene-derived SOM (O : C = 0.38–0.48). Isoprene-derived SOM had highly soluble activation behavior, consistent with its high O : C ratio. For α-pinene-derived SOM, although CCN activation can be modeled as a highly soluble mechanism, this behavior was not predicted by the O : C ratio, for which a slightly soluble mechanism was anticipated. Complexity in chemical composition, resulting in continuous water uptake and the absence of a deliquescence transition that can thermodynamically limit CCN activation, might explain the differences of α-pinene-derived SOM compared to the behavior of pure organic compounds. The present results suggest that atmospheric particles dominated by hydrocarbon-like organic components do not activate (i.e. insoluble regime) whereas those dominated by oxygenated organic components activate (i.e. highly soluble regime)." @default.
- W4230755200 created "2022-05-11" @default.
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- W4230755200 date "2012-12-11" @default.
- W4230755200 modified "2023-10-01" @default.
- W4230755200 title "Classifying organic materials by oxygen-to-carbon elemental ratio to predict the activation regime of cloud condensation nuclei (CCN)" @default.
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- W4230755200 cites W1972585553 @default.
- W4230755200 cites W1973816054 @default.
- W4230755200 cites W1981211724 @default.
- W4230755200 cites W1983714934 @default.
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- W4230755200 cites W2017714731 @default.
- W4230755200 cites W2021279663 @default.
- W4230755200 cites W2028112359 @default.
- W4230755200 cites W2028405379 @default.
- W4230755200 cites W2031197642 @default.
- W4230755200 cites W2034636109 @default.
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- W4230755200 cites W2055740123 @default.
- W4230755200 cites W2062293624 @default.
- W4230755200 cites W2064054659 @default.
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- W4230755200 doi "https://doi.org/10.5194/acpd-12-31829-2012" @default.
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