Total Ion Counts

HIGH VOLATILE C BITUMINOUS COAL (from New Mexico Seam #7)

C 77.9%; S 0.92%; mineral matter 9.1%; vitrinites 83.5%; exinites 2.0%; inertinites 14.5%

New Mexico, USA (Penn State Coal Sample Bank; PSOC 310) suspension in methanol; 40 ug

Teq 610°C; tT 5s; t 10s; Efi1 15eV (Extranuclear 5000-1 Py-MS system)

1 X 105

REMARKS - Compared to the Hanna Field coal of the same ASTM rank (Spectrum F.17) the phenolic series are less prominent whereas the aliphatic hydrocarbons series appear to be more pronounced.

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