首页 | 本学科首页   官方微博 | 高级检索  
     


Determination of mass attenuation coefficients,effective atomic and electron numbers for some natural minerals
Affiliation:1. Atatürk University, Faculty of Arts and Sciences, Department of Physics, 25240 Erzurum, Turkey;2. Rize University, Faculty of Arts and Sciences, Department of Physics, 53100 Rize, Turkey;1. Departamento de Física, Universidade Federal de Sergipe, São Cristóvão, SE, Brazil;2. Instituto de Pesquisas Energéticas e Nucleares/Comissão Nacional de Energia Nuclear, São Paulo, Brazil;1. Thermo Fisher Scientific, Oakwood Village, OH, United States;2. 2CME LLC, Gaithersburg, MD, United States;1. Faculty of Sciences, Department of Physics, Atatürk University, TR-25240 Erzurum, Turkey;2. Faculty of Sciences, Department of Physics, Recep Tayyip Erdogan University, Rize, Turkey;1. Department of Science and Technology - Philippine Nuclear Research Institute (DOST-PNRI), Commonwealth Avenue, Diliman, Quezon City, 1101, Philippines;2. School of Health Sciences, Purdue University, West Lafayette, IN, 47907, USA;1. Department of Physics, Sakarya University, Sakarya, Turkey;2. Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia;3. Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha, 61413, P.O. Box 9004, Saudi Arabia;4. Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia;5. Department of Physics, College of Science, Jouf University, P.O.Box:2014, Sakaka, Saudi Arabia;6. Department of Radiography, Al-Hussein Bin Talal University, P.O. Box (20), Ma’an, Jordan;7. Department of Physics, School of Physical Sciences, Federal University of Technology, Minna, Nigeria;8. Department of Physics, Ubon Ratchathani University, Ubon Ratchathani, Thailand
Abstract:The total mass attenuation coefficients (μm) for SiO2 {Quartz (1 1 0 1), Quartz (1 1 0 0) and Quartz (0 0 0 1)}, KAlSi3O8 {Orthoclase (0 1 0), Orthoclase (1 0 0)}, CaSO4·2H2O (gypsum), FeS2 (pyrite) and Mg2Si2O6 (pyroxene) natural minerals were measured at 22.1, 25.0, 59.5 and 88.0 keV photon energies. The γ- and X-rays were counted by a Si(Li) detector with a resolution of 160 eV at 5.9 keV. Atomic and electronic cross sections (σt and σe), the effective atomic and electron numbers or electron densities (Zeff and Neff) were determined using the obtained μm values for investigated samples.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号