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 | |
| Sb | ||||||||
| INAA(C) | .531 | .191 | .877 | .233 | .539 | .107 | .521 | .153 |
| ICAP-MS(A)* | .49 | .16 | .79 | .20 | .27 | .089 | .56 | .16 |
| Cs | ||||||||
| INAA(C) | 1.52 | .191 | .877 | .70 | .262 | .130 | 1.86 | .086 |
| ICAP-MS(A)* | 1.89 | .19 | 1.4 | .80 | .22 | .14 | 2.33 | .10 |
| Ba | ||||||||
| INAA(C) | 61 | 310 | 94 | 47 | 198 | 36 | 133 | 680 |
| EDXRF(A) | 52 | 270 | 74.5 | 35.7 | 180 | -- | 110 | 460 |
| ICAP-AES(A) | 55 | 15 | 81 | 41 | 16 | 31 | 120 | 420 |
| ICAP-AES(A)* | 56 | 290 | 82 | 39 | 210 | 35 | 120 | 530 |
| EDXRF(C) | 60 | 410 | 121 | 30 | 140 | 29 | 210 | 1030 |
| DCAES(A) | 41 | 320 | 60 | 38 | 210 | 36 | 130 | 580 |
| DCAES(C) | 81 | 250 | 120 | 66 | 450 | -- | -- | -- |
| La | ||||||||
| INAA(C) | 10.1 | 5.35 | 6.10 | 6.15 | 6.76 | 3.31 | 21.5 | 2.82 |
| ICAP-MS(A)* | 7.7 | 4.0 | 5.9 | 4.6 | 5.67 | 2.5 | 17 | 1.9 |
| EDXRF(A) | 8.2 | -- | -- | [4.4] | 2.2 | -- | 17 | -- |
| EDXRF(C) | 16 | 6 | 15 | 9 | 5 | 10 | 16 | 8 |
| DCAES(A) | 6.9 | 6.1 | 9.3 | 5.8 | 7.2 | 2.9 | 14 | 3.7 |
| Ce | ||||||||
| INAA(C) | 18.3 | 9.4 | 12.6 | 11.3 | 11.6 | 4.81 | 35.8 | 4.45 |
| ICAP-MS(A)* | 17.6 | 8.0 | 12 | 10.3 | 11.3 | 4.7 | 37.1 | 4.1 |
| EDXRF(A) | 17.0 | [5.2] | 7.2 | 9.0 | 7.6 | -- | 29.9 | -- |
| EDXRF(C) | 40 | 25 | 40 | 17 | 10 | 15 | 55 | 19 |
| DCAES(A) | (10) | 9 | (28) | -- | 12 | 6.9 | 26 | -- |
| Pr | ||||||||
| ICAP-MS(A) | 1.93 | .926 | 1.3 | 1.12 | 1.29 | .546 | 4.06 | .43 |
| DCAES(A) | -- | -- | -- | -- | -- | .42 | [1.87] | -- |
| Nd | ||||||||
| INAA(C) | (8.0) | -- | -- | -- | -- | 2.0 | 11.9 | 2.3 |
| ICAP-MS(A)* | 7.5 | 3.6 | 5.2 | 4.3 | 5.1 | 2.1 | 15 | 1.5 |
| DCAES(A) | 8 | -- | (6.5) | 3.9 | 6.0 | (2.9) | 19 | -- |
| Sm | ||||||||
| INAA(C) | 1.97 | .978 | 1.20 | 1.10 | 1.22 | .508 | 3.52 | .409 |
| ICAP-MS(A)* | 1.55 | .71 | 1.0 | .83 | .995 | .37 | 2.80 | .26 |
| DCAES(A) | -- | -- | -- | -- | .76 | .37 | [1.7] | (.47) |
| Eu | ||||||||
| INAA(C) | .398 | .198 | .226 | .214 | .234 | .099 | .674 | .081 |
| ICAP-MS(A)* | .34 | .17 | .20 | .17 | .21 | .084 | .61 | .054 |
| DCAES(A) | -- | -- | -- | -- | -- | (.11) | .61 | -- |
| Tb | ||||||||
| INAA(C) | .262 | .120 | .138 | .132 | .167 | .058 | .400 | .056 |
| ICAP-MS(A)* | .23 | .10 | .14 | .11 | .16 | .055 | .40 | .055 |
| Yb | ||||||||
| INAA(C) | .88 | .42 | .52 | .470 | .555 | .204 | 1.61 | .287 |
| ICAP-MS(A)* | .81 | .37 | .52 | .43 | .572 | .20 | 1.5 | .23 |
| DCAES(A) | .84 | .29 | .61 | .54 | .45 | .21 | 1.5 | .20 |
| Hf | ||||||||
| INAA(C) | .66 | .601 | .55 | .50 | .438 | .478 | 1.83 | .341 |
| ICAP-MS(A)* | .85 | .68 | .76 | .61 | .56 | .56 | 2.3 | .42 |
| Ta | ||||||||
| INAA(C) | .219 | .146 | .191 | .166 | .116 | .048 | .641 | .092 |
| ICAP-MS(A)* | .20 | .12 | .18 | .13 | .11 | .046 | .583 | -- |
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