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DOI	10.1016/j.jlumin.2021.118273
	Thermoluminescence properties of natural Egyptian calcite
	Sabry, Mohamed; Alazab, Huda A.; Gad, Ahmed; El-Faramawy, Nabil
通讯作者	El-Faramawy, N (corresponding author), Ain Shams Univ, Phys Dept, Fac Sci, Cairo 11566, Egypt.
来源期刊	JOURNAL OF LUMINESCENCE
ISSN	0022-2313
EISSN	1872-7883
出版年	2021
卷号	238
英文摘要	The current study was going to investigate the thermoluminescence properties for calcite veins associated with the Banded Iron Formation in Wadi Kariem, Egypt. The crystalinity of the calcite samples examined by XRD technique. The samples were irradiated by gamma-source to different doses from 250 mGy up to 2 KGy. The kinetic analyses for the thermoluminescence glow curves were deconvoluted by new designed TL software. It was observed that there were composed of 6 overlapped trapping and their activation energies were determined by glow curve deconvolution (CGCD) and Peak shape (PS) methods. The results of the two methods exhibited a good agreement with each others. The samples exhibited also a low sensitivity of 4.33 less than that of LiF for gamma radiation and the minimum detectable dose was detected to be 186 mu Gy. The samples displayed a gamma linear dose response from 5 Gy up to 2 kGy. The current study recommended to start the measurements of the calcite samples after 2 days to give established measurements.
英文关键词	Thermoluminescence Calcite Glow curves Deconvolution Egyptian Eastern Deserts
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000684034500008
WOS关键词	GLOW PEAKS ; KINETICS
WOS类目	Optics
WOS研究方向	Optics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363953
作者单位	[Sabry, Mohamed; El-Faramawy, Nabil] Ain Shams Univ, Phys Dept, Fac Sci, Cairo 11566, Egypt; [Alazab, Huda A.] Nucl & Radiol Regulatory Author, 3 Ahmed El Zomor St, Cairo 11762, Egypt; [Gad, Ahmed] Ain Shams Univ, Fac Sci, Geol Dept, Cairo 11566, Egypt
推荐引用方式 GB/T 7714	Sabry, Mohamed,Alazab, Huda A.,Gad, Ahmed,et al. Thermoluminescence properties of natural Egyptian calcite[J],2021,238.
APA	Sabry, Mohamed,Alazab, Huda A.,Gad, Ahmed,&El-Faramawy, Nabil.(2021).Thermoluminescence properties of natural Egyptian calcite.JOURNAL OF LUMINESCENCE,238.
MLA	Sabry, Mohamed,et al."Thermoluminescence properties of natural Egyptian calcite".JOURNAL OF LUMINESCENCE 238(2021).