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dc.contributor.authorJoshi, L.U.
dc.contributor.authorZingde, M.D.
dc.date.accessioned1995-12-17T10:01:45Z
dc.date.accessioned2017-09-30T01:29:52Z
dc.date.available1995-12-17T10:01:45Z
dc.date.available2017-09-30T01:29:52Z
dc.date.issued1988
dc.identifier.citationJournal of Radioanalytical and Nuclear Chemistry, vol.120; 1988; 275-280
dc.identifier.issn0236-5731
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/7127
dc.description.abstractNearshore surface sediments from various locations of the West Coast of India were leached by saturated ammonium carbonate solution for the extraction of uranium isotopes. The reagent chosen was found to have high efficiency for leaching uranium isotopes without attacking the mineral core of the sediment particle. The activity ratios of sup(234) U/ sup(238) U are in the range of 1.11 to 1.14 and the activity ratios of sup (235) U/ sup(235) U are in the range of 0.045 to 0.047. The respective activity ratios in leachates, and residues after removal of surface organic matter from the sediment particles by treatment with hydrogen peroxide and 0.05M HCl, revealed disequilibrium between sup(238) U and sup(234) U only in the surface organic matter. The activity ratios of sup(234) U/ sup(238) U and sup(235) U/ sup(238) U have also been determined in some seawater samples from the Arabian Sea.
dc.languageen
dc.publisherElsevier
dc.relation.ispartofJ Radioanal Nucl Ch
dc.relation.isreferencedbySCI
dc.subjectGeology and Geophysics
dc.titleUranium series disequilibrium in the coastal surface sediments and sea water of the Arabian sea
dc.typeJournal Article


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