Determining chemical compositions by the method of multi-energy radiography

被引：13

作者：

Naydenov, SV ^{[1
]}

Ryzhikov, VD ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Kharkov Single Crystals Inst, Kharkov, Ukraine

来源：

TECHNICAL PHYSICS LETTERS | 2002年 / 28卷 / 05期

关键词：

Theoretical Model; Experimental Investigation; Atomic Number; Absorption Data; Nondestructive Testing;

D O I：

10.1134/1.1482736

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A theoretical model of multi-energy radiography is proposed and two approaches-"synthesis" and "analysis"-to studying the structure of objects by this method are considered. It is theoretically proved that the atomic numbers of elements and the other parameters of chemical composition of a sample can be restored from the multichannel absorption data. The multi-energy radiography approach and possible generalizations open wide prospects for both basic experimental investigations and nondestructive testing applications. (C) 2002 MAIK "Nauka/Interperiodica".

引用

页码：357 / 360

页数：4

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