| Abstract: | Analytical procedures for the determination of acetone and methyl ethyl ketone in water samples were developed. Concentrations in the milligram-per-liter range were determined by injecting an aqueous sample into the analysis system through an injection port, trapping the organics on Tenax-GC at room temperature, and thermally desorbing the organics into a gas chromatograph with a flame ionization detector for analysis. Concentrations in the microgram-per-liter range were determined by sweeping the headspace vapors over a water sample at 50C, trapping on Tenax-GC, and thermally desorbing the organics into the gas chromatograph. The precision for two operators of the milligram-per-liter concentration procedure, expressed as the coefficient of variation, was generally less than 2 percent for concentrations ranging from 16 to 160 milligrams per liter. The precision from two operators of the microgram-per-liter concentration procedure was between 2 and 4 percent for concentrations of 20 and 60 micrograms per liter. (Woodard-USGS) |
| Genre: | USGS Numbered Series |
| ProdID: | 30057 |
| Citation Author: | Tai, D. Y. |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | v, 36 p. :ill. ;28 cm. |
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| Citation Publisher: | U.S. Geological Survey, Water Resources Division, Gulf Coast Hydroscience Center, National Space Technology Laboratories, |
| Citation Series: | Water-Resources Investigations Report |
| Citation Series Code: | WRI |
| Citation Series Number: | 78-123 |
| Citation Search Results Text: | Determination of acetone and methyl ethyl ketone in water; 1978; WRI; 78-123; Tai, D. Y. |
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| Citation Year: | 1978 |
| Type: | citation/reference |
| Text: | Determination of acetone and methyl ethyl ketone in water; 1978; WRI; 78-123; Tai, D. Y. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | U.S. Geological Survey, Water Resources Division, Gulf Coast Hydroscience Center, National Space Technology Laboratories, |
