AGDB measured parameter: FeTO3_pct_ES_SQ

Total iron, as total iron oxide, in weight percent, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography

Reference for the analytical method

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

Other parameters measuring FeTO3

Parameter Description
Fe2O3_pct_WDX_Fuse Ferric iron, as iron trioxide, in weight percent, by wavelength-dispersive X-ray fluorescence spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion
FeTO3_pct_AA_F_HF Total iron, as total iron oxide, in weight percent, by flame-atomic absorption spectrophotometry after multi-acid digestion w/ HF
FeTO3_pct_AES_AR_P Iron, as iron oxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after partial digestion with aqua regia
FeTO3_pct_AES_Fuse Total iron, as total iron oxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion
FeTO3_pct_AES_HF Total iron, as total iron oxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion
FeTO3_pct_AES_ST Total iron, as total iron oxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after Na2O2 sinter digestion
FeTO3_pct_CM_HF Total iron, as total iron oxide, in weight percent, by spectrophotometry after HF-H2SO4-HNO3 digestion
FeTO3_pct_ES_Q Total iron, as total iron oxide, in weight percent, by quantitative direct-current arc emission spectrography
FeTO3_pct_ES_SQ Total iron, as total iron oxide, in weight percent, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography
FeTO3_pct_MS_HF Total iron, as total iron oxide, in weight percent, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion
FeTO3_pct_NA Total iron, as total iron oxide, in weight percent, by neutron activation
FeTO3_pct_WDX_Fuse Total iron, as total iron oxide, in weight percent, by wavelength-dispersive X-ray fluorescence spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion