Some new progress on the light absorption properties of linear alkyl benzene solvent

Guang-You Yu; De-Wen Cao; Ai-Zhong Huang; Lei Yu; Chang-Wei Loh; Wen-Wen Wang; Zhi-Qiang Qian; Hai-Bo Yang; Huang Huang; Zong-Qiang Xu; Xue-Yuan Zhu; Bin Xu; Ming Qi

doi:10.1088/1674-1137/40/1/016002

Chinese Physics C> 2016, Vol. 40> Issue(1) : 016002 DOI: 10.1088/1674-1137/40/1/016002

Some new progress on the light absorption properties of linear alkyl benzene solvent

1.
National Laboratory of Solid State Microstructures and School of Physics, Nanjing University, Nanjing 210093, China
2.
Jinling Petrochemical Corporation Ltd, Nanjing 210000, China
3.
National 863 Program New Material MO Precursors R&

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Abstract：
Linear alkyl benzene (LAB) will be used as the solvent in a liquid scintillator mixture for the JUNO antineutrino experiment. Its light absorption properties should therefore be understood prior to its effective use in the experiment. Attenuation length measurements at a light wavelength of 430 nm have been performed on samples of LAB prepared for the JUNO experiment. Inorganic impurities in LAB have also been studied for their possibilities of light absorption in our wavelength of interest. In view of a tentative plan by the JUNO collaboration to utilize neutron capture with hydrogen in the detector, we also present in this work a preliminary study on the carbon-hydrogen ratio and the attenuation length of the samples.
- linear alkyl benzene (LAB) ,
- attenuation length ,
- inorganic impurities ,
- carbon-hydrogen ratio

References

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Guang-You Yu, De-Wen Cao, Ai-Zhong Huang, Lei Yu, Chang-Wei Loh, Wen-Wen Wang, Zhi-Qiang Qian, Hai-Bo Yang, Huang Huang, Zong-Qiang Xu, Xue-Yuan Zhu, Bin Xu and Ming Qi. Some new progress on the light absorption properties of linear alkyl benzene solvent[J]. Chinese Physics C, 2016, 40(1): 016002. doi: 10.1088/1674-1137/40/1/016002

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Received: 2015-04-21
Revised: 2015-08-27

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Supported by China Ministry of Science and Technology(2013CB834300)

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Some new progress on the light absorption properties of linear alkyl benzene solvent

Corresponding author: Ming Qi,

1. National Laboratory of Solid State Microstructures and School of Physics, Nanjing University, Nanjing 210093, China

2. Jinling Petrochemical Corporation Ltd, Nanjing 210000, China

3. National 863 Program New Material MO Precursors R&

Received Date: 2015-04-21

Accepted Date: 2015-08-27

Available Online: 2016-01-20

Fund Project: Supported by China Ministry of Science and Technology(2013CB834300)

Abstract: Linear alkyl benzene (LAB) will be used as the solvent in a liquid scintillator mixture for the JUNO antineutrino experiment. Its light absorption properties should therefore be understood prior to its effective use in the experiment. Attenuation length measurements at a light wavelength of 430 nm have been performed on samples of LAB prepared for the JUNO experiment. Inorganic impurities in LAB have also been studied for their possibilities of light absorption in our wavelength of interest. In view of a tentative plan by the JUNO collaboration to utilize neutron capture with hydrogen in the detector, we also present in this work a preliminary study on the carbon-hydrogen ratio and the attenuation length of the samples.

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Some new progress on the light absorption properties of linear alkyl benzene solvent

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