General activation and decay formulas and their application in neutron activation analysis with k(0) standardization

被引：32

作者：

Pomme, SG

Hardeman, FEMC

Robouch, PB

Etxebarria, N

DeCorte, FA

DeWispelaere, AHMJ

vanSluijs, R

Simonits, AP

机构：

[1] COMMISS EUROPEAN COMMUNITIES,INST REFERENCE MAT & MEASUREMENTS,JOINT RES CTR,B-2440 GEEL,BELGIUM

[2] STATE UNIV GHENT,INST NUCL SCI,ANALYT CHEM LAB,B-9000 GHENT,BELGIUM

[3] DSM RES BV,RADIOISOTOPE APPLICAT & SUPPORT,NL-6160 MD GELEEN,NETHERLANDS

[4] HUNGARIAN ACAD SCI,ATOM ENERGY RES INST,KFKI,H-1525 BUDAPEST,HUNGARY

来源：

ANALYTICAL CHEMISTRY | 1996年 / 68卷 / 24期

关键词：

D O I：

10.1021/ac9604402

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A general formula for nuclear activation and decay is presented. Besides decay processes, it deals with burnup and successive activation. The representationis compact and has a structure comparable to the classical NAA formulas, used in absence of burnup and activation of daughter products, A solution is presented to the mathematical singularities appearing when different products have equal time constants. Explicit-expressions are given for typical situations encountered in neutron activation analysis, Its incorporation into the k(0) standardization is demonstrated for several decay types.

引用

页码：4326 / 4334

页数：9

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