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The Chemical Analysis of Argonne Premium Coal Samples

Edited by Curtis A. Palmer
U.S. Geological Survey Bulletin 2144


Comparison of the concentrations of 51 elements determined by multiple analytical techniques in 8 Argonne Premium Coal samples.

Appendix 1. Comparison of the concentrations of 51 elements determined by multiple analytical techniques in 8 Argonne Premium Coal samples -- continued.

[Analyses of splits for each sample are followed by an average. --, no data. See definitions on p. 77]

  As (ppm) Se (ppm) Rb (ppm)
Technique
Material analyzed
Location
INAA
WC
R
ICAP-MS
Ash
D
DCAES
Ash
R
INAA
WC
R
HGAAS
WC
D
INAA
WC
R
ICAP-MS
Ash
D
EDXRF
Ash
R
EDXRF
WC
R
UF PC-1-1 16.6 16.4 31 2.09 2.3 19.4 22.9 21.6 23
UF PC-1-2 17.6 15.9 38 1.88 2.0 19.0 21.6 20.8 21
UF PC-1-3 17.1 16.1 22 1.8 1.5 20.0 21.6 21.3 20
AVG PC-1 17.1 16.1 30 1.92 1.9 19.5 22.0 21.2 21
WY PC-2-1 3.67 2.8 <9 1.57 1.8 <5 1.80 3.4 14
WY PC-2-2 3.23 2.6 <9 1.49 2.8 <5 1.80 3.4 14
WY PC-2-3 3.75 1.9 <9 1.63 2.5 <5 1.80 3.7 11
AVG PC-2 3.6 2.4 -- 1.56 2.4 -- 1.80 3.5 13
IL PC-3-1 4.46 3.6 <16 3.78 4.1 15.5 15.6 15 22
IL PC-3-2 4.65 3.7 <16 4.03 4.0 17.2 16.0 15 17
IL PC-3-3 4.90 4.0 <16 5.07 4.3 14.6 15.6 15 21
AVG PC-3 4.7 3.8 -- 4.29 4.1 16 15.7 15 20
PITT PC-4-1 8.44 7.1 19 1.49 1.8 9.0 8.00 9.38 8
PITT PC-4-2 8.30 7.6 17 1.60 1.6 7.2 8.06 8.6 8
PITT PC-4-3 8.5 8.2 15 1.34 1.6 7.1 8.30 9.20 8
AVG PC-4 8.42 7.6 17 1.5 1.7 7.7 8.12 9.1 8
POC PC-5-1 10.4 9.33 18 2.3 2.9 <6 2.04 2.6 5
POC PC-5-2 10.6 9.81 11 2.5 2.9 <6 2.11 2.1 4
POC PC-5-3 9.89 10.5 14 2.60 3.1 <3 2.18 2.2 5
AVG PC-5 10.3 9.9 15 2.5 3.0 -- 2.11 2.3 5
UT PC-6-1 .51 .33 <10 1.03 1.2 <2 1.01 -- 3
UT PC-6-2 .50 <.05 <10 1.16 1.3 1.00 1.06 -- 2
UT PC-6-3 .44 <.05 <10 1.03 1.3 .95 1.10 -- 3
AVG PC-6 .48 (.33) -- 1.08 1.3 .98 1.06 -- 3
WV PC-7-1 5.8 6.4 <43 5.3 6.1 29.8 35.0 42.3 43
WV PC-7-2 5.29 6.6 <43 5.54 5.6 28.5 36.9 45.0 43
WV PC-7-3 7.40 7.2 <43 5.5 {6.9} 31.2 36.9 43.4 40
AVG PC-7 6.2 6.7 -- 5.4 5.8 29.7 36.3 43.6 42
ND PC-8-1 2.67 1.6 <21 .51 .60 .86 1.37 -- 4
ND PC-8-2 2.61 {.70} <21 .61 .60 .99 1.41 -- 5
ND PC-8-3 2.61 <.1 <21 .63 .60 <1 1.46 -- 3
AVG PC-8 2.63 (1.6) -- .58 .60 .93 1.41 -- 4
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