AGDB analytical method: AA_GF_HBr

Gold and tellurium by graphite furnace atomic absorption spectrometry after HBr-Br2 digestion and selective organic extraction with Aliquat 336-MIBK.

Bibliographic reference

Author Arbogast, Belinda F., editor
Year 1996
Title Analytical methods manual for the Mineral Resource Surveys Program, U.S. Geological Survey
Series Open-File Report
Issue 96-525
Pages xi, 248 leaves; 28 cm
URL http://pubs.er.usgs.gov/publication/ofr96525
Notes This edition replaces the methods portion of Open-file report 90-668 published in 1990 -- Introduction. Includes bibliographical references.
Organization USGS-BGC

Parameters using this method

Parameter Description
Au_ppm_AA_GF_HBr Gold, in parts per million by weight, by graphite furnace-atomic absorption spectrophotometry after HBr-Br2 digestion
Te_ppm_AA_GF_HBr Tellurium, in parts per million by weight, by graphite furnace-atomic absorption spectrophotometry after HBr-Br2 digestion