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Ion Exchange Chromatography Applied to the Separation and Accurate Determination Of Some Trace Elements in Rocks
Author(s) -
STRELOW F. W. E.,
VICTOR A. H.,
WEINERT C. H. S. W.
Publication year - 1978
Publication title -
geostandards newsletter
Language(s) - English
Resource type - Journals
eISSN - 1751-908X
pISSN - 0150-5505
DOI - 10.1111/j.1751-908x.1978.tb00210.x
Subject(s) - beryllium , vanadium , chemistry , strontium , ion chromatography , uranium , elution , barium , ion exchange , trace element , potassium , chromatography , mineralogy , analytical chemistry (journal) , ion , inorganic chemistry , materials science , metallurgy , organic chemistry
Ion exchange chromatography is extremely well suited for the complete or partial separation of trace and ultra‐trace elements from rooks and minerals. Selective methods are described for the separation of traces of lithium, beryllium, vanadium, uranium, strontium, barium, sodium, potassium and rare earth elements, and their determination in rook samples. The methods are especially useful for accurate standardization work. Some typical elution curves and results for the concentration of these trace elements in the six South African NIM‐rock standards and some international standard rocks are presented.