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
收藏
页码：357 / 360
页数：4
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