Measurement of X-ray mass attenuation coefficients in biological and geological samples in the energy range of 7-12 keV

被引:15
|
作者
Trunova, Valentina [1 ]
Sidorina, Anna [1 ]
Kriventsov, Vladimir [2 ]
机构
[1] Nikolaev Inst Inorgan Chem SB RAS, Novosibirsk 630090, Russia
[2] Boreskov Inst Catalysis SB RAS, Novosibirsk 630090, Russia
关键词
Mass attenuation coefficients; X-ray fluorescence analysis; Biological tissues; LOW ATOMIC-NUMBER; FLUORESCENCE;
D O I
10.1016/j.apradiso.2014.09.017
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Information about X-ray mass attenuation coefficients in different materials is necessary for accurate X-ray fluorescent analysis. The X-ray mass attenuation coefficients for energy of 7-12 keV were measured in biological (Mussel and Oyster tissues, blood, hair, liver, and Cabbage leaves) and geological (Baikal sludge, soil, and Alaskite granite) samples. The measurements were carried out at the EXAFS Station of Siberian Synchrotron Radiation Center (VEPP-3). Obtained experimental mass attenuation coefficients were compared with theoretical values calculated for some samples. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:48 / 52
页数:5
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