The Determination of Potassium in Graphite by X-ray Fluorescence Spectrometry
Applied Spectroscopy, Vol. 26, Issue 4, pp. 467-469 (1972)
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Abstract
A spectrochemical method has been developed for the determination of potassium in graphite covering the concentration range between 0.1 and 10%. After wet combustion of about a 100-mg sample, potassium could be analyzed by x-ray fluorescence spectrometry with a standard deviation <1% (rel.).
Citation
F. J. Haftka, "The Determination of Potassium in Graphite by X-ray Fluorescence Spectrometry," Appl. Spectrosc. 26, 467-469 (1972)
http://www.opticsinfobase.org/as/abstract.cfm?URI=as-26-4-467
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