Quantitative chemical analyses of rocks with X-ray fluorescence analyzer: (2) Trace elements
Analytical procedures for trace elements in rocks (Ba, Co, Cr, Cu, Nb, Ni, Rb, Sr, V, Y, Zn, Zr), using an X-ray fluorescence analyzer (RIGAKU RIX3000) at the National Institute of Polar Research, are summarized. Samples are fused with Li_2B_4o_7 (weight proportion of 1 : 5) to prepare glass bead in...
Main Authors: | , , |
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Format: | Article in Journal/Newspaper |
Language: | English Japanese |
Published: |
National Institute of Polar Research
1996
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Subjects: | |
Online Access: | https://doi.org/10.15094/00008921 https://doaj.org/article/a010964b91e74637bd032691ee4840e9 |
Summary: | Analytical procedures for trace elements in rocks (Ba, Co, Cr, Cu, Nb, Ni, Rb, Sr, V, Y, Zn, Zr), using an X-ray fluorescence analyzer (RIGAKU RIX3000) at the National Institute of Polar Research, are summarized. Samples are fused with Li_2B_4o_7 (weight proportion of 1 : 5) to prepare glass bead in order to avoid analytical errors caused by mineralogical effect, grain size effect and segregation. The results were satisfied with correcting spectral line overlap, interference X-ray of heavy elements, and matrix effect by means of peak-over-back method. |
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