URANIUM

作品数:622被引量:580H指数:11
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相关领域:核科学技术理学更多>>
相关作者:赵永刚丁德馨张燕崔建勇王永东更多>>
相关机构:核工业北京地质研究院中国原子能科学研究院中国工程物理研究院南华大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Hydrogen Sulfide Alleviates Lipid Peroxidation-Mediated Carbonyl Stress in Uranium-Intoxicated Kidney Cells via Nrf2/ARE Signaling
《Biomedical and Environmental Sciences》2025年第4期484-500,共17页Jialin Liu Min Wang Rui Zhang Jifang Zheng Xixiu Jiang Qiaoni Hu 
supported by the National Natural Science Foundation of China(No.82160627);the Natural Science Foundation of the Guangxi Autonomous Region(No.2020GXNFSAA297262)。
Objective To explore the protective effects and underlying mechanisms of H_2S against lipid peroxidation-mediated carbonyl stress in the uranium-treated NRK-52E cells.Methods Cell viability was evaluated using CCK-8 a...
关键词:Hydrogen sulfide(H_2S) Carbonyl stress Lipid peroxidation URANIUM NEPHROTOXICITY NRF2 
Research on application of salt-free reductants in uranium/ neptunium/plutonium separation
《Chinese Journal of Chemical Engineering》2025年第3期30-44,共15页Qi Chen Tianchi Li Ziqian Zhao Yifu Hu Baole Li Taihong Yan Guoan Ye 
In current spent nuclear fuel reprocessing,the predominant method involves chemical extraction,leveraging the differing distribution ratios of elements to achieve separation and purification.Effective separation of ur...
关键词:Spent fuel Salt-free reagent PUREX process Redox Reprocessing process 
Prompt fission neutron uranium logging(Ⅱ):dead-time effect of the neutron time spectrum
《Nuclear Science and Techniques》2025年第2期82-94,共13页Yan Zhang Chi Liu Shi-Liang Liu Hao-Ran Zhang Hai-Tao Wang Jin-Hui Qu Wen-Xing Hu Ren-Bo Wang Bin Tang 
supported by the National Natural Science Foundation of China(No.42374226);Jiangxi Provincial Natural Science Foundation(Nos.20232BAB201043 and 20232BCJ23006);Nuclear Energy Development Project(20201192-01);National Key Laboratory of Uranium Resource Exploration-Mining and Nuclear Remote Sensing(ECUT)(2024QZ-TD-09);Fundamental Science on Radioactive Geology and Exploration Technology Laboratory(2022RGET20).
The acquisition of neutron time spectrum data plays a pivotal role in the precise quantification of uranium via prompt fission neutron uranium logging(PFNUL).However,the impact of the detector dead-time effect remains...
关键词:PFNUL Neutron time spectrum Dead time Pulsed source Correction method 
Phase transition thermosensitive photocatalytic hydrogel for enhanced uranium extraction
《Science Bulletin》2025年第1期4-6,共3页Jiacheng Zhang Yihui Yuan Ning Wang 
supported by the National Natural Science Foundation of China(U2167220 and U23A20104)。
As a clean energy source,nuclear energy is crucial for realizing carbon neutralization and the construction of many nuclear plants is underway[1].According to an estimate by the International Atomic Energy Agency,the ...
关键词:APPROXIMATE transition HYDROGEL 
Highly sensitive and specific uranyl ion detection by a fluorescent sensor containing uranyl-specific recognition sites
《Science Bulletin》2025年第1期70-77,共8页Tiantian Feng Shilei Zhao Meng Cao Xinfeng Du Hui Wang Xuewen Cao Lijuan Feng Yihui Yuan Ning Wang 
supported by the National Natural Science Foundation of China(U2167220,22327807,and U23A20104);the Hainan Province Science and Technology Special Fund(ZDYF2024SHFZ066);the National Key Research and Development Program of China(2023YFC2809000);the specific research fund of the Innovation Platform for Academicians of Hainan Province(YSPTZX202214 and YSPTZX202316);the Innovation Fund for Scientific and Technological Personnel of Hainan Province(KJRC2023B01)。
Uranium pollution has become a serious threat to human health and environmental safety,making the detection of environmental uranium contamination of great importance.The sensitive and specific detection of uranyl ion...
关键词:URANIUM DETECTION SPECIFICITY RECOGNITION Intramolecular charge transfer 
Photo-assisted uranium extraction based on heterogeneous catalysts
《Science Bulletin》2024年第24期3800-3805,共6页Kaifu Yu Li Zhou Linzhen Wu Changxue Dong Huanhuan Dong Jie Lian Xiaoyong Yang Rajeev Ahuja Tao Chen Wenkun Zhu 
supported by the National Natural Science Foundation of China(21976147,U2267224,and 22106126);the Sichuan Science and Technology Program(2021YFG0096,2024NSFSC1148,2022YFG0371,and 2024NSFTD0012);the Project of State Key Laboratory of Environmentfriendly Energy Materials in Southwest University of Science and Technology(21fksy22);the Research Fund of Southwest University of Science and Technology for PhD(23zx7103);the Open Fund of China National Nuclear Corporation Key Laboratory for Uranium Extraction from Seawater(KLUES202201).
Nuclear energy,as a novel clean energy source,has garnered significant attention and research interest due to its low greenhouse gas emissions and high energy density[1].However,the rapid advancement of nuclear energy...
关键词:ENERGY WASTEWATER URANIUM 
Redox-active sp^(2)-c connected metal covalent organic frameworks for selective detection and reductive separation of uranium
《Advanced Sensor and Energy Materials》2024年第4期29-36,共8页Jin-Lan Liu Zhi-Hai Peng Jia-Xin Qi Cheng-Rong Zhang Zhen-Wen Zhang Li Zhang Ru-Ping Liang Jian-Ding Qiu 
the support from the National Natural Science Foundation of China(22036003,22176082,and 22376023);the Natural Science Foundation of Jiangxi Province(20232BBE50031).
It is economically desirable to develop a material that can simultaneously detect and recover uranium.Herein,a C=C-bridged two-dimensional metal-covalent organic framework(Cu-BTAN-AO MCOF)was constructed by condensati...
关键词:Covalent organic frameworks Uranium Detection Adsorption WASTEWATER 
Effects of monosaccharides and protein in extracellular polymeric substances of Klebsiella aerogenes on crystalline forms of CaCO_(3) crystals
《Transactions of Nonferrous Metals Society of China》2024年第12期4085-4098,共14页Nan HU Ai-shu LI Huang YU Yu-long LIU Hui ZHANG Zhi-hui YANG Guang-yue LI De-xin DING 
supported by the National Natural Science Foundation of China(Nos.U20A20267,U1967210,12275123);Hunan Provincial Science Fund for Distinguished Young Scholars,China(No.2022JJ10041);the Program of Science and Technology Department of Hunan Province,China(Nos.2020 TJ-Q03,2022SK2077).
A strain of Klebsiella aerogenes(K.aerogenes)capable of decomposing calcium acetate for CaCO_(3) biomineralization was screened,and the optimum conditions for producing the maximum mass of CaCO_(3) crystals induced by...
关键词:URANIUM CaCO_(3) crystal microbially induced CaCO_(3) precipitation extracellular polymeric substances Klebsiella aerogenes 
Efficient extraction of uranium(VI)from aqueous solution by Zr/Ce-UiO-66-NH_(2) modified by dual strategies of bimetallization and amination
《Nuclear Science and Techniques》2024年第11期124-137,共14页Wen-Hui Song Chen Wang Cheng-De Xie Zhi-Xiong Zhang Jian-Jun Wang 
supported by the National Natural Science Foundation of China(No.22376058).
We modified Zr/Ce-UiO-66-NH_(2) using dual bimetallization and amination strategies to efficiently extract uranium from water resources.XRD,FTIR,and XPS indicated the successful alteration of material amination.Moreov...
关键词:MOF modification Zr/Ce-UiO-66-NH_(2) Adsorption uranium Adsorption mechanism 
High-performance ZIF-8 membranes:preparation and their uranium adsorption performance
《辐射研究与辐射工艺学报》2024年第5期24-37,共14页CUI Shuaichuan DENG Ziqi HUANG Yifan LIU Shihan WANG Xingxing CHEN Shusen LI Ziming ZHANG Yifan DENG Pengyang 
中国科学院青年创新促进会(E2202005)资助。
In this study,the ZIF-8 membrane(ZIF-8/PP-g-MAH)is prepared by in situ synthesis of ZIF-8 on irradiation-pretreated polymer substrates to improve the uranium adsorption performance and address the recycling problems o...
关键词:ZIF-8 Membrane URANIUM ADSORPTION 
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