AGDB measured parameter: Tb_ppm_MS_HF

Terbium, 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 Tb

Parameter Description
Tb_ppm_AES_HF Terbium, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion
Tb_ppm_AES_HF_REE Terbium, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion, REE package
Tb_ppm_ES_Q Terbium, in parts per million by weight, by quantitative direct-current arc emission spectrography
Tb_ppm_ES_SQ Terbium, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography
Tb_ppm_MS_AR_P Terbium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after partial digestion with aqua regia
Tb_ppm_MS_HF Terbium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion
Tb_ppm_MS_ST Terbium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after Na2O2 sinter digestion
Tb_ppm_MS_ST_REE Terbium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after Na2O2 sinter digestion, REE package
Tb_ppm_NA Terbium, in parts per million by weight, by neutron activation
Tb_ppm_WDX_Fuse Terbium, in parts per million by weight, by wavelength-dispersive X-ray fluorescence spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion