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Determination of sub-ppm. nickel and vanadium in petroleum by ion exchange concentration and x-ray fluorescence

โœ Scribed by Bergmann, John G.; Ehrhardt, C. H.; Granatelli, L.; Janik, J. L.


Book ID
126998385
Publisher
American Chemical Society
Year
1967
Tongue
English
Weight
465 KB
Volume
39
Category
Article
ISSN
0003-2700

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The determination of sulfur, nickel and vanadium in fuel and residual oils by wavelength-dispersive x-ray fluorescence spectrometry is reported. Calibration is initially established with matrix-matched synthetic standards, and maintained free of instrumental drift by daily normalization to a referen