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DOI | 10.1016/j.apradiso.2013.07.002 |
Elemental analysis of natural quartz from Um Higlig, Red Sea Aea, Egypt by instrumental neutron activation analysis | |
El-Taher, A.1,2; Alharbi, Abdulaziz3 | |
通讯作者 | El-Taher, A. |
来源期刊 | APPLIED RADIATION AND ISOTOPES |
ISSN | 0969-8043 |
出版年 | 2013 |
卷号 | 82页码:67-71 |
英文摘要 | A scheme for INAA of 25 elements: As, Ba, Ca, Ce, Co, Cr, Cs, Eu, Fe, Hf, K, La, Lu, Mg, Mn, Na, Nd, Rb, Sc, Sm, Th, U, Yb, Zn and Zr in quartz collected from the eastern desert along the Egyptian Red Sea coast is proposed. The samples were prepared together with standard reference material and irradiated in a neutron flux of 7 x 10(11) n/cm(2) s in the TRIGA Mainz research reactor facilities. The gamma spectra were collected by a HPGe detector and the analysis was done by a computerized multichannel analyzer.The accuracy of the procedure is evaluated by the analysis of two geo-standard reference materials (Dolerite WSE and Microgabro PMS). The choice of the nuclear reaction, irradiation and decay times and of the proper gamma radiation in counting are presented and discussed. The data presented here are our contribution to understanding the elemental composition of the quartz rock. Because there are no existing databases for the elemental analysis of quartz, our results are a start to establishing a database for the Egyptian quartz. It is hoped that the data presented here will be useful to those dealing with geochemistry, quartz chemistry and related fields. (C) 2013 Elsevier Ltd. All rights reserved. |
英文关键词 | Elemental analysis Quartz INAA TRIGA Mainz |
类型 | Article |
语种 | 英语 |
国家 | Saudi Arabia ; Egypt |
收录类别 | SCI-E |
WOS记录号 | WOS:000328804000011 |
WOS关键词 | RARE-EARTH-ELEMENTS ; CAPTURE GAMMA-RAYS ; ANALYTICAL SENSITIVITIES ; STANDARD ROCKS ; ENERGIES |
WOS类目 | Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology ; Radiology, Nuclear Medicine & Medical Imaging |
WOS研究方向 | Chemistry ; Nuclear Science & Technology ; Radiology, Nuclear Medicine & Medical Imaging |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/175787 |
作者单位 | 1.Qassim Univ, Fac Sci, Dept Phys, Buraydah 51452, Saudi Arabia; 2.Al Azhar Univ, Fac Sci, Dept Phys, Assiut 71452, Egypt; 3.Qassim Univ, Coll Agr, Buraydah 51452, Saudi Arabia |
推荐引用方式 GB/T 7714 | El-Taher, A.,Alharbi, Abdulaziz. Elemental analysis of natural quartz from Um Higlig, Red Sea Aea, Egypt by instrumental neutron activation analysis[J],2013,82:67-71. |
APA | El-Taher, A.,&Alharbi, Abdulaziz.(2013).Elemental analysis of natural quartz from Um Higlig, Red Sea Aea, Egypt by instrumental neutron activation analysis.APPLIED RADIATION AND ISOTOPES,82,67-71. |
MLA | El-Taher, A.,et al."Elemental analysis of natural quartz from Um Higlig, Red Sea Aea, Egypt by instrumental neutron activation analysis".APPLIED RADIATION AND ISOTOPES 82(2013):67-71. |
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