Published June 1985
| Published
Journal Article
Open
Instrument to collect fogwater for chemical analysis
Chicago
Abstract
An instrument is presented which collects large samples of ambient fogwater by impaction of droplets on a screen. The collection efficiency of the instrument is determined as a function of droplet size, and it is shown that fog droplets in the range 3–100-µm diameter are efficiently collected. No significant evaporation or condensation occurs at any stage of the collection process. Field testing indicates that samples collected are representative of the ambient fogwater. The instrument may easily be automated, and is suitable for use in routine air quality monitoring programs.
Additional Information
© 1985 American Institute of Physics. (Received 2 January 1985; accepted 16 February 1985) Elton F. Daly and Joseph F. Fontana constructed the collector and offered valuable practical suggestions. We thank an anonymous reviewer for valuable comments. This work was funded by the California Air Resources Board.Attached Files
Published - JACrsi85.pdf
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JACrsi85.pdf
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Additional details
- Eprint ID
- 3993
- Resolver ID
- CaltechAUTHORS:JACrsi85
- California Air Resources Board (CARB)
- Created
-
2006-07-21Created from EPrint's datestamp field
- Updated
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2023-04-17Created from EPrint's last_modified field