AGDB measured parameter: P2O5_pct_AES_Fuse

Phosphorus, as phosphorus pentoxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion

Reference for the analytical method

Author Doughten, Michael W., and Grossman, Jeffrey N.
Year 1993
Title Method descriptions and bibliography of routine work performed by the Branch of Geochemistry analytical laboratories, U.S. Geological Survey
Series Open-File Report
Issue 93-1-B
Pages 16 leaves; 28 cm
URL http://pubs.er.usgs.gov/publication/ofr931B
Notes Includes bibliographical references (leaves 14-16). Demonstrates how output from the REPORT program looks and documents current analytical methods at the USGS
Organization USGS-BGC

Other parameters measuring P2O5

Parameter Description
P2O5_pct_AES_AR_P Phosphorus, as phosphorus pentoxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after partial digestion with aqua regia
P2O5_pct_AES_Fuse Phosphorus, as phosphorus pentoxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion
P2O5_pct_AES_HF Phosphorus, as phosphorus pentoxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion
P2O5_pct_AES_ST Phosphorus, as phosphorus pentoxide, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after Na2O2 sinter digestion
P2O5_pct_CM_Fuse Phosphorus, as phosphorus pentoxide, in weight percent, by spectrophotometry after NaOH or LiBO2-Li2B4O7 fusion
P2O5_pct_CM_Fuse_P Phosphorus, as phosphorus pentoxide, in weight percent, by colorimetry after K2S2O7 fusion partial digestion
P2O5_pct_CM_HF Phosphorus, as phosphorus pentoxide, in weight percent, by spectrophotometry after HF-H2SO4-HNO3 digestion
P2O5_pct_ES_Q Phosphorus, as phosphorus pentoxide, in weight percent, by quantitative direct-current arc emission spectrography
P2O5_pct_ES_SQ Phosphorus, as phosphorus pentoxide, in weight percent, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography
P2O5_pct_MS_HF Phosphorus, as phosphorus pentoxide, in weight percent, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion
P2O5_pct_WDX_Fuse Phosphorus, as phosphorus pentoxide, in weight percent, by wavelength-dispersive X-ray fluorescence spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion
P2O5_pct_WDX_Raw Phosphorus, as phosphorus pentoxide, in parts per million by weight, by wavelength-dispersive X-ray fluorescence spectroscopy on raw sample