ASTM D7085-04
Historical Standard: ASTM D7085-04 Standard Guide for Determination of Chemical Elements in Fluid Catalytic Cracking Catalysts by X-ray Fluorescence Spectrometry (XRF)
SUPERSEDED (see Active link, below)
ASTM D7085
1. Scope
1.1 This guide covers several comparable procedures for the quantitative chemical analysis of up to 29 elements in fluid catalytic cracking (FCC) catalyst by X-ray fluorescence spectrometry (XRF). Additional elements may be added.
1.2 This guide is applicable to fresh FCC catalyst, equilibrium FCC catalyst, spent FCC catalyst, and FCC catalyst fines.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
C982 Guide for Selecting Components for Energy-Dispersive X-Ray Fluorescence (XRF) Systems
C1118 Guide for Selecting Components for Wavelength-Dispersive X-Ray Fluorescence (XRF) Systems
D1977 Test Method for Nickel and Vanadium in FCC Equilibrium Catalysts by Hydrofluoric/Sulfuric Acid Decomposition and Atomic Spectroscopic Analysis
E1172 Practice for Describing and Specifying a Wavelength-Dispersive X-Ray Spectrometer
E1361 Guide for Correction of Interelement Effects in X-Ray Spectrometric Analysis
E1621 Guide for X-Ray Emission Spectrometric Analysis
E1622 Practice for Correction of Spectral Line Overlap in Wavelength-Dispersive X-Ray Spectrometry
Keywords
catalysts; fluid catalytic cracking (FCC); X-ray fluorescence spectrometry (XRF); Chemical elements; Fluid catalytic cracking (FCC) catalysts; X-ray spectrometry; XRF (X-ray fluorescence);
ICS Code
ICS Number Code 71.040.50 (Physicochemical methods of analysis)
DOI: 10.1520/D7085-04
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