{"id":7193,"date":"2024-10-16T18:57:22","date_gmt":"2024-10-16T18:57:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1361\/"},"modified":"2024-10-24T10:49:37","modified_gmt":"2024-10-24T10:49:37","slug":"astm-e1361","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1361\/","title":{"rendered":"ASTM-E1361"},"content":{"rendered":"<\/p>\n

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

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.<\/p>\n

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 (2-5).<\/p>\n

1.2 This document is not intended to be a comprehensive treatment of the many different techniques employed to compensate for interelement effects. Consult Refs () for descriptions of other commonly used techniques such as standard addition, internal standardization, etc.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSignificance and Use
Description of Interelement Effects
General Comments Concerning Interelement Correction Procedures
FIG. 1 <\/td>\n<\/tr>\n
3<\/td>\nInfluence Coefficient Correction Procedures <\/td>\n<\/tr>\n
4<\/td>\nTABLE 1 <\/td>\n<\/tr>\n
7<\/td>\nFirst Principle Equations
Computer Programs for Interelement Corrections <\/td>\n<\/tr>\n
8<\/td>\nFIG. 2
FIG. 3 <\/td>\n<\/tr>\n
9<\/td>\nConclusion
Keywords
X1. INFLUENCE COEFFICIENTS
X1.1
TABLE X1.1 <\/td>\n<\/tr>\n
10<\/td>\nFIG. X1.1
TABLE X1.2 <\/td>\n<\/tr>\n
11<\/td>\nX2. CALCULATION OF THE UNKNOWN SPECIMEN COMPOSITION WHEN THE INFLUENCE (ALPHA) COEFFICIENTS ARE KNOWN
X2.1
X2.2
REFERENCES <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E1361-02(2007) Standard Guide for Correction of Interelement Effects in X-Ray Spectrometric Analysis<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2007<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":7194,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1001,2637],"product_tag":[],"class_list":{"0":"post-7193","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-040-50","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/7193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/7194"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=7193"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=7193"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=7193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}