AGDB measured parameter: Rb_ppm_ES_SQ

Rubidium, in parts per million by weight, 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 Rb

Parameter Description
Rb_ppm_AA_F_Fuse Rubidium, in parts per million by weight, by flame-atomic absorption spectrophotometry after fusion
Rb_ppm_AA_F_HF Rubidium, in parts per million by weight, by flame-atomic absorption spectrophotometry after multi-acid digestion with HF
Rb_ppm_AES_HF Rubidium, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion
Rb_ppm_EDX Rubidium, in parts per million by weight, by energy-dispersive X-ray fluorescence spectroscopy
Rb_ppm_ES_Q Rubidium, in parts per million by weight, by quantitative direct-current arc emission spectrography
Rb_ppm_ES_SQ Rubidium, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography
Rb_ppm_MS_AR_P Rubidium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after partial digestion with aqua regia
Rb_ppm_MS_HF Rubidium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion
Rb_ppm_MS_ST Rubidium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after Na2O2 sinter digestion
Rb_ppm_NA Rubidium, in parts per million by weight, by neutron activation
Rb_ppm_WDX_Fuse Rubidium, in parts per million by weight, by wavelength-dispersive X-ray fluorescence spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion