Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Radiochromatographic Analysis of Fresh Water Resources.
Author Cra, Stuart P. ;
CORP Author Florida Univ., Gainesville. Water Resources Research Center.
Year Published 1971
Report Number WRRC-Pub-15; DI-14-31-0001-3209; OWRR-A-012-FLA; 01981,; A-012-FLA(3)
Stock Number PB-204 865
Additional Subjects ( Chelates ; Gas chromatography) ; ( Neutron activation analysis ; Trace elements) ; Separation ; Metals ; Chelation ; Chromium ; Manganese ; Iron ; Copper ; Beryllium ; Lutetium ; Gadolinium ; Labeled substances ; Fluorine aliphatic compounds ; Ketones ; Diketones ; Pentane dione complexes ; Pentane dione/hexafluoro-2-4 ; Pentane dione/trifluoro-2-4 ; Octane dione/dimethyl-heptafluoro-3-5
Library Call Number Additional Info Location Last
NTIS  PB-204 865 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 55p
Abstract The study of radiochromatographic separations for the neutron activation analysis of trace level metals in fresh water sources is reported. Chromatographic separations of volatile metal-organic compound complexes were developed for post-irradiation separations. Quantitative elution from the chromatographic column of the complexes of Cr, Mn, Fe, Be, Lu, Gd, and Cu were studied and found to yield recoveries between 52 per cent and 98 per cent. Two additional fluorinated types of organic complexing agents were found to give quantitative recovery of chromium after irradiation. Extensive studies are reported which describe the optimum conditions for separation and account for decomposition and adsorption losses in the system.
PUB Date Free Form 28 Oct 71,
Category Codes 7B; 59A; 68D
NTIS Prices PC A04/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326523524
Origin NTIS
Type CAT