| In-situ detection equipment for radon-in-water:unattended operation and monthly investigations |
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| 作者姓名： | Chunqian Li Meng Li Guangquan Chen Huaming Yu Chenglun Zhang Wen Liu Jinjia Guo Shibin Zhao Lijun Song Xiliang Cui Ying Chai Lu Cao Diansheng Ji Bochao Xu |
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| 作者单位： | 1. Faculty of Information Science and Engineering, Ocean University of China;3. Key Laboratory of Marine Sedimentology and Environmental Geology, First Institute of Oceanography, Ministry of Natural Resources;4. College of Oceanic and Atmospheric Sciences, Ocean University of China;5. Frontiers Science Center for Deep Ocean Multispheres and Earth System/Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China;6. College of Chemistry and Chemical Engineering, Ocean University of China;8. Yantai Marine Environment Monitoring Central Station of State Oceanic Administration |
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| 基金项目： | The National Natural Science Foundation of China under contract Nos U22A20580 and 42130410；;the Fundamental Research Funds for the Central Universities under contract No. 202341002； |
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| 摘 要： | Radon is recognized as a powerful tracer of certain geophysical processes in marine and aquatic environments. In the past few decades, the instruments and methods for measuring radon concentration in water have been developed to some extent but still lack underwater in-situ measurements. Here we present an in-situ detection equipment for radon-in-water(pulsed ionization chamber(PIC)-radon) to measure dissolved radon in ocean and groundwater settings. The equipment has been successfully deployed ...
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