Alpha efficiency determination for OSL of quartz extracted from Chinese loess

ISL OpenIR > 青海盐湖研究所知识仓储

	Alpha efficiency determination for OSL of quartz extracted from Chinese loess
	Lai, Zhong Ping 1,2,3; Zoeller, Ludwig 2; Fuchs, Markus 2; Brueckner, Helmut 3
	2008-02-01
发表期刊	RADIATION MEASUREMENTS
卷号	43 期号:2-6 页码:767-770
关键词	Alpha Efficiency Quartz Chinese Loess Luminescence Osl
摘要	We report here the estimates of alpha efficiency for fine grain quartz extracted from Chinese loess using the SAR protocol. For the seven samples, the alpha-values range from 0.028 to 0.038 with an average of 0.035 +/- 0.001. The annealed quartz (450 degrees C, 45 min) has an alpha-value of 0.030 +/- 0.001 which is similar to the alpha-value of 0.029 +/- 0.001 for the non-annealed quartz extracts, suggesting that the alpha-value is independent of the quartz's thermal history for this sample. We suggest that an alpha-value of 0.035 +/- 0.003 can be adopted for quartz extracted from Chinese loess when calculating the environmental dose rate. (C) 2008 Elsevier Ltd. All rights reserved.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/5836
专题	青海盐湖研究所知识仓储中国科学院青海盐湖研究所
作者单位	1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Luminescence Dating Lab, Xining 810008, Peoples R China 2.Univ Bayreuth, Geomorphol Grp, D-95440 Bayreuth, Germany 3.Univ Marburg, Fac Geog, D-35032 Marburg, Germany
推荐引用方式 GB/T 7714	Lai, Zhong Ping,Zoeller, Ludwig,Fuchs, Markus,et al. Alpha efficiency determination for OSL of quartz extracted from Chinese loess[J]. RADIATION MEASUREMENTS,2008,43(2-6):767-770.
APA	Lai, Zhong Ping,Zoeller, Ludwig,Fuchs, Markus,&Brueckner, Helmut.(2008).Alpha efficiency determination for OSL of quartz extracted from Chinese loess.RADIATION MEASUREMENTS,43(2-6),767-770.
MLA	Lai, Zhong Ping,et al."Alpha efficiency determination for OSL of quartz extracted from Chinese loess".RADIATION MEASUREMENTS 43.2-6(2008):767-770.