Energy dispersive x-ray fluorescence spectrometric determination of trace elements in oil samples

A method is described for the determination of trace elements in petroleum by energy dispersive x-ray fluorescence spectrometry. Minimum sample preparation is required. This is achieved by making small targets and spiking the sample with a solution of Cr and Rh in H/sub 2/SO/sub 4/ or organo-Rh in m...

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Veröffentlicht in:	Anal. Chem.; (United States) 1978-06, Vol.50 (7), p.899-903
Hauptverfasser:	Kubo, Hideo, Bernthal, Robert, Wildeman, Thomas R
Format:	Artikel
Sprache:	eng
Schlagworte:	02 PETROLEUM 400103 > Radiometric & Radiochemical Procedures-- (-1987) ARSENIC CHEMICAL ANALYSIS ELEMENTS ENERGY SOURCES FOSSIL FUELS FUELS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY IRON METALS MINERAL OILS NICKEL NONDESTRUCTIVE ANALYSIS OILS ORGANIC COMPOUNDS OTHER ORGANIC COMPOUNDS PETROLEUM SELENIUM SEMIMETALS SHALE OIL SYNTHETIC FUELS SYNTHETIC PETROLEUM TRANSITION ELEMENTS VANADIUM X-RAY EMISSION ANALYSIS 023000 > Petroleum-- Properties & Composition X-RAY FLUORESCENCE ANALYSIS ZINC
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