AGDB analytical method: AA_F

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

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

Parameter	Description
Au_ppm_AA_F_HBr	Gold, in parts per million by weight, by flame-atomic absorption spectrophotometry after HBr-Br2 digestion
Te_ppm_AA_F_HBr	Tellurium, in parts per million by weight, by flame-atomic absorption spectrophotometry after HBr-Br2 digestion