Uptake of gas-phase aldehydes by water surfaces

作者: J. T. Jayne , S. X. Duan , P. Davidovits , D. R. Worsnop , M. S. Zahniser

DOI: 10.1021/J100192A049

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摘要: The uptake of gas-phase formaldehyde and acetaldehyde by water droplets was measured along with mass accomodation coefficients. Formaldehyde is predictable, but that as short gas-droplet contact times greater than predicted due to a chemisorbed surface complex at the gas-water interface may explain high concentration in clouds relative formaldehyde. small coefficients suggest this be limiting factor aldehyde into clouds. 36 refs., 10 figs., 3 tabs.

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