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

Figure 2. A comparison of average conecentrations (in parts per million) of all elements determined by both inductively coupled argon plasma-atomic emission spectrometry in Reston, Va. (ICAP-AES (R)), on the ash and instrumental neutron activation analysis (INAA) on the whole coal. All data determined on the ash are converted to a whole-coal basis. The diagonal line is the line of perfect agreement.

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