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Spark-source mass spectrometer investigation of coal particles and coal ash.

Authors
Kessler-T; Sharkey-AG Jr.; Friedel-RA
Source
NTIS: PB 204 151 :1-15
Link
NIOSHTIC No.
10009744
Abstract
Spark-source mass spectrometry has been used to determine the amounts of minor and trace elements in coal particles of various sizes, including the respirable range (<5 mircons). Fifty-six elements ranging in concentration from 0.1 Ppm wt to 5,000 ppm wt have been determined. The investigation of coal and coal ash has shown that the organic material in coal does not interfere with the spark-source determination of the various elements.
Publication Date
19710101
Document Type
IH
Fiscal Year
1971
NTIS Accession No.
PB-204151
NTIS Price
A03
Identifying No.
TPR 42
Source Name
NTIS: PB 204 151
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