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D etermination of G old in T wenty G eochemical R eference S amples by F lameless A tomic A bsorption S pectrometry
Author(s) -
BENEDETTI M.F.,
KERSABIEC A.M. DE,
BOULEGUE J.
Publication year - 1987
Publication title -
geostandards newsletter
Language(s) - English
Resource type - Journals
eISSN - 1751-908X
pISSN - 0150-5505
DOI - 10.1111/j.1751-908x.1987.tb00016.x
Subject(s) - chemistry
After acid digestion, gold is extracted with MIBK and determinated by flameless atomic absorption spectrometry. The results for six USGS reference samples and fourteen French geochemical standards are presented and discussed. The agreement with working values for these standards is in the range of pm 5%.