Robust determination of mass attenuation coefficients of materials with unknown thickness and density
文献类型：期刊论文
| 作者 | Kurudirek, M; Medhat, ME |
| 刊名 | RADIATION PHYSICS AND CHEMISTRY
 |
| 出版日期 | 2014 |
| 卷号 | 100页码:65-69 |
| 关键词 | Mass attenuation coefficient X-ray line Beer-Lambert law Transmission geometry |
| 英文摘要 | An alternative approach is used to measure normalized mass attenuation coefficients (mu/rho) of materials with unknown thickness and density. The adopted procedure is based on the use of simultaneous emission of K-alpha and K-beta X-ray lines as well as gamma peaks from radioactive sources in transmission geometry. Cd-109 and Co-60 radioactive sources were used for the purpose of the investigation. It has been observed that using the simultaneous X- and/or gamma rays of different energy allows accurate determination of relative mass attenuation coefficients by eliminating the dependence of mu/rho on thickness and density of the material. (C) 2014 Elsevier Ltd. All rights reserved. |
| 学科主题 | Chemistry; Nuclear Science & Technology; Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000336018400011 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225324]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | Kurudirek, M,Medhat, ME. Robust determination of mass attenuation coefficients of materials with unknown thickness and density[J]. RADIATION PHYSICS AND CHEMISTRY,2014,100:65-69. |
| APA | Kurudirek, M,&Medhat, ME.(2014).Robust determination of mass attenuation coefficients of materials with unknown thickness and density.RADIATION PHYSICS AND CHEMISTRY,100,65-69. |
| MLA | Kurudirek, M,et al."Robust determination of mass attenuation coefficients of materials with unknown thickness and density".RADIATION PHYSICS AND CHEMISTRY 100(2014):65-69. |
入库方式： OAI收割
来源：高能物理研究所
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