A study on the radon removal performance of low background activated carbon
A study on the radon removal performance of low background activated carbon
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低本底活性炭除氡性能研究
DOI:
10.1088/1748-0221/17/02/p02003
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发表时间:
2022-02
影响因子:
1.3
通讯作者:
Q.Tang
中科院分区:
文献类型:
--
作者:
Y.Y.Chen;Y.P.Zhang;Y.Liu;J.C.Liu;C.Guo;P.Zhang;S.K.Qiu;C.G.Yang;Q.Tang
Radon and radon daughters pose significant backgrounds to rare-event searching experiments. Activated carbon, which has very strong adsorption capacity for radon, can be used for radon removal and radon enrichment. The internal 226Ra concentration ultimately limits its radon enrichment ability. In order to measure the intrinsic background and study the radon adsorption capability of Saratech activated carbon at various temperatures, a radon-emanation measurement system with a high-sensitivity radon detector and an adsorption-performance research-system have been developed. In this paper, a 0.71 mBq/m3 high-sensitivity radon detector and measurement details of the radon-adsorption capability of Saratech activated carbon at low temperature will be presented.
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DOI:
10.1016/j.nima.2017.04.037
发表时间:
2017-04
影响因子:
1.4
作者:
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通讯作者:
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影响因子:
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DOI:
--
发表时间:
2013
期刊:
--
影响因子:
--
作者:
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通讯作者:
Stefan Brünner
DOI:
10.1016/j.nima.2020.164266
发表时间:
2020-10
期刊:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
影响因子:
--
作者:
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通讯作者:
Lifei Xie;J. Liu;S. Qiu;Cong Guo;Chang-gen Yang;Q. Tang;Yongpeng Zhang;Peng Zhang
DOI:
10.1016/s0168-9002(98)01204-2
发表时间:
1999-01-21
影响因子:
1.4
作者:
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通讯作者:
Okazawa, H