An alternative method for the certification of the sulfur mass fraction in coal Standard Reference Materials.

Abstract

The S mass fractions of coal SRMs 2682b, 2684b, and 2685b are certified by direct comparison with coal SRMs 2682a, 2684a, and 2685a, respectively, using high-temperature combustion analysis with infrared (IR) absorption detection. The S mass fractions of the "a" materials used for calibration were previously determined by means of isotope-dilution thermal… (More)

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Cite this paper

@article{Winchester2001AnAM, title={An alternative method for the certification of the sulfur mass fraction in coal Standard Reference Materials.}, author={Michael R. Winchester and William R. Kelly and Jacqueline L. Mann and William F. Guthrie and B S Macdonald and Gregory C Turk}, journal={Fresenius' journal of analytical chemistry}, year={2001}, volume={370 2-3}, pages={234-40} }