AGDB measured parameter: Co_ppm_MS_HF

Cobalt, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion

Reference for the analytical method

Author Taggart, Joseph E., editor
Year 2002
Title Analytical methods for chemical analysis of geologic and other materials, U.S. Geological Sur
Series U.S. Geological Survey open-file report 02-223
URL http://pubs.usgs.gov/of/2002/ofr-02-0223/
Notes Title from PDF title screen (viewed on Oct. 21, 2003). Updates Open-file report 96-525. Includes bibliographical references. Mode of access: Internet. System requirements: Adobe Acrobat Reader (available free).
Organization USGS-BGC

Other parameters measuring Co

Parameter Description
Co_ppm_AA_F_DTPA_P Cobalt, in parts per million by weight, by flame-atomic absorption spectrophotometry after DTPA partial extraction
Co_ppm_AA_F_HF Cobalt, in parts per million by weight, by flame-atomic absorption spectrophotometry after multi-acid digestion with HF
Co_ppm_AA_F_HNO3_P Cobalt, in parts per million by weight, by flame-atomic absorption spectrophotometry after partial digestion with hot HNO3
Co_ppm_AES_Acid_P Cobalt, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after unknown partial digestion/leach
Co_ppm_AES_AR_P Cobalt, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after partial digestion with aqua regia
Co_ppm_AES_HF Cobalt, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion
Co_ppm_CM_HF Cobalt, in parts per million by weight, by colorimetry after multi-acid digestion with HF
Co_ppm_ES_Q Cobalt, in parts per million by weight, by quantitative direct-current arc emission spectrography
Co_ppm_ES_SQ Cobalt, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography
Co_ppm_MS_AR_P Cobalt, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after partial digestion with aqua regia
Co_ppm_MS_HF Cobalt, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion
Co_ppm_MS_ST Cobalt, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after Na2O2 sinter digestion
Co_ppm_NA Cobalt, in parts per million by weight, by neutron activation