Modern utilization of an accurate method for detecting essential elements in whole blood using low energy photons
Medhat; M. E.; W. Shan; M. Kurudirek
刊名X-Ray Spectrometry
2015
卷号44期号:6页码:418-425
学科分类Spectroscopy
DOI10.1002/xrs.2604
文章类型Article
英文摘要The objective of the proposed work was to measure concentration of six essential elements, Ca, Cu, Fe, Mn, Sr, and Zn directly in whole blood. The adopted method is based on the theory of attenuation of low energy photons through the whole blood sample. Photons are completely absorbed at energy region approximately (25-100keV), of K-absorption edge for especially low-Z elements and at L-absorption edge especially for high-Z elements. Children, adults, and old people from whom the blood samples are taken are considered as subjects in this study. The aim of this work is not to investigate any disease or specific elemental changes. Blood samples were irradiated by 22.0, 31.0, and 59.5keV photons emitted by Cd-108 (1.78GBq), Ba-133 (2.92GBq), and Am-241 (2.78GBq) radioactive point source. A high resolution high pure germanium spectrometer has been used to detect low energy photons with low counts peaks. When compared to the existing data in literature, it has been found that the results obtained in this study agree well with those reported. There are many advantages of this technique over other methods such as being practical, inexpensive, non-destructive, and can also do analysis fast. Copyright (c) 2015 John Wiley & Sons, Ltd.
类目[WOS]Spectroscopy
收录类别SCI
WOS记录号WOS:000363279600001
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/229003
专题中国科学院高能物理研究所_实验物理中心_期刊论文
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Medhat,M. E.,W. Shan,et al. Modern utilization of an accurate method for detecting essential elements in whole blood using low energy photons[J]. X-Ray Spectrometry,2015,44(6):418-425.
APA Medhat,M. E.,W. Shan,&M. Kurudirek.(2015).Modern utilization of an accurate method for detecting essential elements in whole blood using low energy photons.X-Ray Spectrometry,44(6),418-425.
MLA Medhat,et al."Modern utilization of an accurate method for detecting essential elements in whole blood using low energy photons".X-Ray Spectrometry 44.6(2015):418-425.
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