Determination of rhenium in carbonaceous and organic matrix rocks by ICP-MS. D.S. OSTAPENKO

Abstract

Determination of rhenium in carbonaceous and organic matrix rocks by ICP-MS. D.S. OSTAPENKO (Far
East Geological Institute, FEB RAS, Vladivostok).

This paper describes studies aimed at determining low and trace concentrations of rhenium using inductively coupled plasma mass spectrometry (ICP-MS) in geological samples containing carbonaceous components and an
organic matrix. This material describes a method for the complete quantitative conversion of geological samples into
solution, disposal of the silicate and organic components, as well as the features of the ICP-MS analysis perform and
possible interferences. It is shown that obtained results meet the accuracy requirements used during geochemical studies.