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RECORD NUMBER: 289 OF 371

OLS Field Name OLS Field Data
Main Title Radiometric method for the determination of uranium in water : single-laboratory evaluation and interlaboratory collaborative study /
Author Bishop, C. T. ; Casella, V. R. ; Glosby, A. A.
Other Authors
Author Title of a Work
Casella, V. R.
Glosby, A. A.
CORP Author Mound Facility, Miamisburg, OH.;Department of Energy, Washington, DC.;Environmental Monitoring and Support Lab., Las Vegas, NV.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory ; For sale by the National Technical Information Service,
Year Published 1979
Report Number EPA/600/7-79/093; DOE-EY-76-C-04-0053
Stock Number PB-299 237
Additional Subjects Uranium isotopes ; Water analysis ; Radioactive contaminants ; Radiometry ; Chemical analysis ; Precipitation(Chemistry) ; Separation ; Ion exchanging ; Electrodeposition ; Sampling ; Water pollution ; Sediments ; Concentration(Composition) ; Water pollution detection ; Procedures
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB-299 237 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation viii, 48 pages : illustrations ; 28 cm.
Abstract The results of a single-laboratory evaluation and an inter-laboratory collaborative study of a method for determining uranium in water are reported. The method consists of coprecipitation of uranium with ferrous hydroxide, a nitric-hydrofluoric acid dissolution if the sample contains sediment, separation of the uranium by anion exchange chromatography, and electrodeposition, followed by alpha pulse height analysis. Four reference samples, ranging from 1 to 2,000 disintegrations per minute per liter, were prepared for evaluating the method. These samples consisted of two actual environmental samples, a substitute ocean water sample, and a sample containing sediment. Measured uranium concentrations for these samples agreed to within 5% of the reference concentrations, while tracer recoveries averaged about 70%. The precision of the collaborative study results approached counting statistics errors for the three water samples which did not contain sediment.
Notes "EPA-600/7-79-093." "April 1979." Contract no. EPA-IAG-D6-0015. "Project officer, Paul B. Hahn." Includes bibliographical references. Microfiche.
Place Published Las Vegas, Nev. :
Corporate Au Added Ent Mound Facility. Environmental Assment and Planning Section. ; Environmental Monitoring and Support Laboratory (Las Vegas, Nev.) ; United States. Environmental Protection Agency. Office of Research and Development.
PUB Date Free Form 1979.
Series Title Untraced Interagency energy-environment research and development series ; EPA-600/7-79-093
NTIS Prices PC A04/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20040115123446
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01593nam 2200337Ka 45020