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Direct determination of submicrogram amounts of osmium and ruthenium in sulphide ores by neutron activation analysis

โœ Scribed by K.S. Chung; F.E. Beamish

Publisher
Elsevier Science
Year
1968
Tongue
English
Weight
938 KB
Volume
43
Category
Article
ISSN
0003-2670

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โœฆ Synopsis

A cl ivdion il'rrdiouuclide Ild

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Ten kimberlites from various localities in South Africa have been analysed for all of the platinum-group elements (PGEs) and gold using a nickel sulphide fire-assay preconcentration followed by neutron activation analysis (NAA). Problems encountered during the analysis of these samples prompted a ra