• ASTM E1361-02

ASTM E1361-02

Standard Guide for Correction of Interelement Effects in X-Ray Spectrometric Analysis

ASTM International, 10/10/2002

Publisher: ASTM

File Format: PDF

$32.00$65.00


Published:10/10/2002

Pages:12

File Size:1 file , 160 KB

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1.1 This guide is an introduction to mathematical procedures for correction of interelement (matrix) effects in quantitative X-ray spectrometric analysis.

1.1.1 The procedures described correct only for the interelement effect(s) arising from a homogeneous chemical composition of the specimen. Effects related to either particle size, or mineralogical or metallurgical phases in a specimen are not treated.

1.1.2 These procedures apply to both wavelength and energy-dispersive X-ray spectrometry where the specimen is considered to be infinitely thick, flat, and homogeneous with respect to the depth of penetration of the exciting X rays (1).

1.2 This document is not intended to be a comprehensive treatment of the many different techniques employed to compensate for interelement effects. Consult References (2-5) for descriptions of other commonly used techniques such as standard addition, internal standardization, etc.

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