Research and development of gadolinium loaded liquid scintillator for Daya Bay neutrino experiment

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	Research and development of gadolinium loaded liquid scintillator for Daya Bay neutrino experiment
	Ding YY(丁雅韵); Zhang ZY(张智勇); Zhou PJ(周鹏举); Liu JC(刘金昌); Wang ZM(王志民); Zhao YL(赵宇亮); Ding, YY; Zhang, ZY; Zhou, PJ; Liu, JC; Wang, ZM; Zhao, YL
	2007
发表期刊	JOURNAL OF RARE EARTHS
卷号	25 页码:310-313
通讯作者	[Ding Yayun ; Zhang Zhiyong ; Zhou Penaju ; Liu Jinchang ; Wang Zhimin ; Zhao Yuliang] Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Analyt Tech, Beijing 100049, Peoples R China ; [Ding Yayun ; Liu Jinchang ; Wang Zhimin] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
摘要	Daya Bay reactor anti-neutrino experiment is designed to measure an important parameter, theta(13), of neutrino by using anti-neutrino created by Daya Bay and Ling Ao nuclear power plants. The experiment need 200 tonnes gadolinium loaded liquid scintillator (Gd-LS) as target. The purpose of this research is to develop suitable Gd-LS candidates for this experiment, which should have long attenuation length, high light yield, long term stability, and should be compatible with the material used to build the containers. Two kinds of Gd-LS were developed using carboxylic acids 2-ethylhexanoic acid (ERA) and 3, 5, 5-trimethylhexanoic acid (TMHA) as complexing ligands and mesitylene and linear alkyl benzene (LAB) as scintillator solvents. Four Gd-LS samples with different Gd content and complexing ligands were prepared and characterized. The relative light yields and the stabilities of all samples are satisfying, and the values of attenuation length show that TMHA is a better ligand than EHA.
文章类型	Article
关键词	reactor neutrino theta 13 gadolinium loaded liquid scintillator rare earths
学科领域	Chemistry
研究领域[WOS]	Chemistry
URL	查看原文
语种	英语
WOS类目	Chemistry, Applied
WOS记录号	WOS:000254839500070
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/236912
专题	多学科研究中心加速器中心粒子天体物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Ding YY,Zhang ZY,Zhou PJ,et al. Research and development of gadolinium loaded liquid scintillator for Daya Bay neutrino experiment[J]. JOURNAL OF RARE EARTHS,2007,25:310-313.
APA	丁雅韵.,张智勇.,周鹏举.,刘金昌.,王志民.,...&Zhao, YL.(2007).Research and development of gadolinium loaded liquid scintillator for Daya Bay neutrino experiment.JOURNAL OF RARE EARTHS,25,310-313.
MLA	丁雅韵,et al."Research and development of gadolinium loaded liquid scintillator for Daya Bay neutrino experiment".JOURNAL OF RARE EARTHS 25(2007):310-313.

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