The Chemical Analysis of Argonne Premium Coal Samples
Edited by Curtis A. Palmer
1997
U.S. Geological Survey Bulletin 2144
Compilation of Multitechnique Determinations of 51 Elements in 8 Argonne Premium Coal Samples
By Curtis A. Palmer and Sarah A. Klizas
Table 2. Average concentrations of trace elements in parts per million based on triplicate analyses--continued.
| Element and technique | Argonne Premium Coal sample | |||||||
| UF PC-1 | WY PC-2 | IL PC-3 | PITT PC-4 | POC PC-5 | UT PC-6 | WV PC-7 | ND PC-8 | |
| Ga | ||||||||
| ICAP-AES(A)* | 5.34 | 1.91 | 3.57 | 3.28 | 1.80 | 1.00 | 9.39 | 1.16 |
| DCAES(A) | 6.2 | 2.4 | 4.7 | 4.7 | 2.3 | 1.2 | 12 | 1.7 |
| DCAES(C) | 10 | 3 | 7 | 5 | 4 | -- | -- | -- |
| Ge | ||||||||
| ICAP-MS(A)* | 4.35 | 0.36 | 8.40 | 1.25 | 0.29 | 0.23 | 1.7 | 0.37 |
| DCAES(A) | 3.6 | -- | 8.9 | 1.2 | .46 | -- | [1.1] | -- |
| DCAES(C) | 4 | -- | 9 | (3) | -- | -- | -- | -- |
| As | ||||||||
| INAA(C) | 17.1 | 3.6 | 4.7 | 8.42 | 10.3 | .48 | 6.2 | 2.63 |
| ICAP-MS(A)* | 16.1 | 2.4 | 3.8 | 7.6 | 9.9 | (.33) | 6.7 | (1.6) |
| DCAES(A) | 30 | -- | -- | 17 | 15 | -- | -- | -- |
| Se | ||||||||
| INAA(C) | 1.92 | 1.56 | 4.29 | 1.5 | 2.5 | 1.08 | 5.4 | .58 |
| HGAAS(C) | 1.9 | 2.4 | 4.1 | 1.7 | 3.0 | 1.3 | 5.8 | .60 |
| Rb | ||||||||
| INAA(C) | 19.5 | -- | 16 | 7.7 | -- | .98 | 29.7 | [.93] |
| ICAP-MS(A)* | 22.0 | 1.80 | 15.7 | 8.12 | 2.11 | 1.06 | 36.3 | 1.41 |
| EDXRF(A) | 21.2 | 3.5 | 15 | 9.1 | 2.3 | -- | 43.6 | -- |
| EDXRF(C) | 21 | 13 | 20 | 8 | 5 | 3 | 42 | 4 |
| Sr | ||||||||
| INAA(C) | 49 | 252 | 39 | 61 | 105 | 70 | 60 | 597 |
| EDXRF(A) | 60 | 260 | 29.9 | 68 | 110 | -- | 78.0 | 640 |
| ICAP-AES(A) | 59 | 150 | 29 | 64 | 85 | [60] | 49 | 500 |
| ICAP-AES(A)* | 58 | 260 | 31 | 64 | 110 | 60 | 62 | 490 |
| EDXRF(C) | 62 | 294 | 33 | 63 | 85 | 63 | 86 | 780 |
| DCAES(A) | 63 | 220 | 40 | 91 | 110 | 89 | 70 | 630 |
| Y | ||||||||
| EDXRF(A) | 10 | 3.6 | 4.1 | 4.9 | 6.89 | -- | 21.2 | -- |
| ICAP-AES(A) | 9.3 | 3.8 | 4.2 | 4.3 | 6.2 | 2.0 | 11 | [1.8] |
| ICAP-AES(A)* | 8.1 | 3.6 | 4.0 | 4.0 | 5.8 | 2.0 | 12 | 2.2 |
| EDXRF(C) | -- | -- | -- | -- | -- | (2) | 19 | -- |
| DCAES(A) | 4.7 | 3.0 | 4.7 | 3.1 | 4.6 | 1.8 | 9.1 | 2.4 |
| Zr | ||||||||
| ICAP-AES(A)* | 24 | 19 | 23 | 18 | 16 | 17 | 69 | 12 |
| EDXRF(A) | 27.3 | 22.7 | 22.3 | 20.5 | 16.9 | -- | 80.5 | 6.5 |
| EDXRF(C) | 23 | 19 | 23 | 17 | 10 | 18 | 103 | 18 |
| DCAES(A) | 11 | 17 | 17 | 12 | 12 | 11 | 34 | 13 |
| DCAES(C) | 33 | -- | 21 | 24 | 30 | -- | -- | -- |
| Nb | ||||||||
| ICAP-MS(A)* | 2.4 | 1.4 | 2.2 | 1.7 | 1.1 | .57 | 6.1 | .79 |
| EDXRF(A) | 2.5 | 1.0 | [2.1] | 1.9 | .85 | -- | 8.3 | -- |
| EDXRF(C) | -- | -- | -- | -- | -- | -- | [13] | -- |
| DCAES(A) | 1.7 | 1.4 | 2.5 | 1.8 | 1.1 | .51 | 3.6 | .58 |
| Mo | ||||||||
| ICAP-MS(A)* | 2.50 | .52 | 6.23 | .74 | 2.67 | .42 | 1.3 | .42 |
| DCAES(A) | 1.5 | .67 | 5.2 | .80 | 2.2 | .48 | 1.4 | .81 |
| Ag | ||||||||
| ICAP-MS(A)* | .46 | .23 | .62 | .31 | .23 | .15 | 1.2 | .16 |
| DCAES(A) | .21 | .067 | .367 | .088 | .099 | .47 | .45 | -- |
| Cd | ||||||||
| ICAP-MS(A)* | .17 | .12 | .79 | .11 | .072 | .077 | .055 | .040 |
| GFAAS(A) | .071 | .094 | .61 | .061 | .078 | [.060] | .078 | .046 |
| Sn | ||||||||
| ICAP-MS(A)* | .96 | .32 | .72 | .57 | .37 | .16 | 1.7 | .38 |
| DCAES(A) | 1.67 | .86 | 2.4 | 1.3 | 72 | .37 | 1.9 | (1.23) |
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