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Development and Prospect of China Uranium Mining and Metallurgy

Que Weimin,Wang Haifeng,Niu Yuqing,Zhang Feifeng,Gu Wancheng

Strategic Study of CAE 2008, Volume 10, Issue 3,   Pages 44-53

Abstract:

The development of industry of uranium mining and metallurgy in Chinaon status of uranium mining and metallurgy and problems are existed, also considering the specific featuresof deposit resources, the development orientation of uranium mining and metallurgy in China is pointedThe industry of China uranium mining and metallurgy is faced to new opportunity of development and challengein 21th century, and the only way to realize sustainable development of uranium mining and metallurgy

Keywords： uranium mining     in-situ leaching     heap leaching     extraction     purification     development    

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Contributions of adsorption, bioreduction and desorption to uranium immobilization by extracellular polymeric

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 9, doi: 10.1007/s11783-023-1707-z

Abstract:

● EPS immobilizes U(VI) via adsorption, bioreduction and desorption.

Keywords： Adsorption     Bioreduction     Desorption     Kinetics     Isotherm     Uranium    

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Research progress of adsorptive technology in processing wastewater with low concentration of uranium

Gao Junkai,Gu Ping,Zhang Guanghui,Gao Xin,Hou Li´an

Strategic Study of CAE 2014, Volume 16, Issue 7,   Pages 73-78

Abstract:

In this paper some characteristics of uranium in aqueous solution andprogress in recent years on adsorption technologies in treatment wastewater with low concentration of uranium

Keywords： radioactive wastewater     uranium     adsorption     zero-valent Iron    

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Situation and Development Prospect of Uranium Resources Exploration in China

Zhang Jindai,Li Youliang,Jian Xiaofei

Strategic Study of CAE 2008, Volume 10, Issue 1,   Pages 54-60

Abstract:

History of uranium exploration and the general situation of identifieduranium resources in China are introduced briefly in the paper, the feature of uranium resources isIn accordance with the fact that the exploration level of uranium resources is quite low in China, itnatural uranium from nuclear power sector.According to the exploration ability and uranium resources potential in China, it is believed that uranium

Keywords： uranium resources     exploration     potentiality     prospect    

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Oxidative leaching kinetics of molybdenum-uranium ore in H

T. A. Lasheen, M. E. El-Ahmady, H. B. Hassib, A. S. Helal

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 1,   Pages 95-102 doi: 10.1007/s11705-013-1317-6

Abstract: The processing of molybdenum-uranium ore in a sulfuric acid solution using hydrogen peroxide as an oxidantUnder these experimental conditions, the extraction efficiency of molybdenum was about 98.4%, and the uranium

Keywords： leaching of molybdenum     leaching of uranium     kinetics    

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Microbial communities biostimulated by ethanol during uranium (VI) bioremediation in contaminated sediment

Mary Beth LEIGH,Wei-Min WU,Erick CARDENAS,Ondrej UHLIK,Sue CARROLL,Terry GENTRY,Terence L. MARSH,Jizhong ZHOU,Philip JARDINE,Craig S. CRIDDLE,James M. TIEDJE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 453-464 doi: 10.1007/s11783-014-0721-6

Abstract: Stable isotope probing (SIP) was used to identify microbes stimulated by ethanol addition in microcosms containing two sediments collected from the bioremediation test zone at the US Department of Energy Oak Ridge site, TN, USA. One sample was highly bioreduced with ethanol while another was less reduced. Microcosms with the respective sediments were amended with C labeled ethanol and incubated for 7 days for SIP. Ethanol was rapidly converted to acetate within 24 h accompanied with the reduction of nitrate and sulfate. The accumulation of acetate persisted beyond the 7 d period. Aqueous U did not decline in the microcosm with the reduced sediment due to desorption of U but continuously declined in the less reduced sample. Microbial growth and concomitant C-DNA production was detected when ethanol was exhausted and abundant acetate had accumulated in both microcosms. This coincided with U(VI) reduction in the less reduced sample. C originating from ethanol was ultimately utilized for growth, either directly or indirectly, by the dominant microbial community members within 7 days of incubation. The microbial community was comprised predominantly of known denitrifiers, sulfate-reducing bacteria and iron (III) reducing bacteria including , , , and others, including the known U(VI)-reducing bacteria A , and The findings suggest that ethanol biostimulates the U(VI)-reducing microbial community by first serving as an electron donor for nitrate, sulfate, iron (III) and U(VI) reduction, and acetate which then functions as electron donor for U(VI) reduction and carbon source for microbial growth.

Keywords： Stable isotope probing (SIP)     ethanol     acetate     uranium reduction     sediment     bioremediation    

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Synthesis of graphene oxide nanoribbons/chitosan composite membranes for the removal of uranium from

Xuewen Hu, Yun Wang, Jinbo Ou Yang,Yang Li, Peng Wu, Hengju Zhang, Dingzhong Yuan, Yan Liu, Zhenyu Wu, Zhirong Liu

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 1029-1038 doi: 10.1007/s11705-019-1898-9

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Frontiers in Personless Mining and Avenues of Their Advancement in China

Li Zhongxue,Li Cuiping,Liu Shuangyue

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 16-20

Abstract: depth and other adverse conditions confronted by the mining industries,  increase the efficiencyof extracting mineral resources,  and safeguard the safety and health of mining workers.to enhance technology innovations in personless mining and provide the mining industries with a freshperspective to personless mining.,  and proposes some avenues of advancing technology innovations in automated mining in China.

Keywords： hard-rock mining     automated mining     personless mining     personless mine    

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The Research of Mining the Mutative Knowledge With Extension Data Mining

Chen Wenwei

Strategic Study of CAE 2006, Volume 8, Issue 11,   Pages 70-73

Abstract: extended the mutative information and knowledge, and nailed down the conceptions of extension data miningThis thesis also attested two theorems of the extension data mining and the formula of the extensionThe author put forward the extension data mining which extended from mining the static knowledge to miningSo it exploited a new aspect of data mining, and illuminated it by examples.

Keywords： extension information     extension knowledge     extension data mining     extension reasoning    

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Recent Science and Technology Frontier for Exploitation of Underground Metal Resources

Yu Runcang

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 8-11

Abstract:

With the development of rockmechanics, extensive application of computer in mining area and promotionby intersection of multi-course, mining starts entering the science field, being regarded as skill alwaysand technology at the frontier for exploitation of underground metal resources： digital control of miningenvironment, wasteless mining, ocean mining and coping with threat of rockburst in deep mining, thatare of great importance to the development of mining course.

Keywords： mining     metal resource     digital control of mining environment     wasteless mining    

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Comparison between two commercial uranium resins and a uranyl sulphate imprinted resin based on self-assembling

LIU Yaochi, XU Wei, XU Weijian, LIU Hanmao, ZHANG Xiaowen

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 327-331 doi: 10.1007/s11705-007-0059-8

Abstract: imprinted ion-exchange based on self-assembling molecular imprinting technology and two kinds of commercial uranium

Keywords： saturation     molecular imprinting     imprinting technology     adaptability     commercial    

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Progress in the Research of Surface Corrosion Resistance of Uranium and Plutonium Metals

Fu Yibei,Wang Xiaolin,Zhu Zhengru

Strategic Study of CAE 2000, Volume 2, Issue 12,   Pages 59-65

Abstract:

It has been received considerable attention for surface corrosion resistance of uranium and plutoniumThe surface chemical behavior and compatibility of uranium metal and U3O8 in theWhile uranium and plutonium placed in CO atmosphere the oxidation rate of uranium was studied gravimetricallypotential energy function, the corresponding spectroscopic data, thermodynamic and dynamic data of uranium

Keywords： uranium     plutonium     surface chemistry     relativistic effective core potential (PECP)    

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Technology Development and Engineering Practice for Protection and Utilization of Water Resources in Coal Mining

Da-zhao Gu

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 59-66 doi: 10.15302/J-FEM-2016010

Abstract: as “the Western Area”) are major coal-producing areas in China due to rich coal resources and good miningThe surface evaporation is huge and a great amount of mine water generated in coal mining is evaporatedIn order to protect and utilize the water resources during large-scale coal mining in the Western AreaThe technology is also extended to other western mining areas, providing an effective path for harmonicmining of coal and water resources in western China.

Keywords： Western Mining Area     coal mining     water resources     coal mine underground reservoirs    

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Driving Factors of Green Mining in Coal Mining Enterprises in China

Lin-xiu Wang,Mu-xi Yu,Si-jia Wang

Frontiers of Engineering Management 2015, Volume 2, Issue 3,   Pages 211-223 doi: 10.15302/J-FEM-2015043

Abstract: This study constructs a Green Mining model based on identification and analysis of the four key drivingfactors of Green Mining in coal mining enterprises in China.The result shows that four key factors affect the intended implementation of Green Mining by improvingThe diffusion of Green Mining technology has direct positive influence on the intended Green Mining implementationFour Green Mining incentive policies are raised to regulate and motivate the coal mining enterprises

Keywords： Green Mining     driving factor     Structural Equation Model     empirical study    

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Energy and Mining Engineering Front 2019

Energy and Mining Engineering  Project Team

Engineering Fronts 2019, Volume 3, Issue 1,   Pages 73-102

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Title Author Date Type Operation

Development and Prospect of China Uranium Mining and Metallurgy

Que Weimin,Wang Haifeng,Niu Yuqing,Zhang Feifeng,Gu Wancheng

Journal Article

Contributions of adsorption, bioreduction and desorption to uranium immobilization by extracellular polymeric

Journal Article

Research progress of adsorptive technology in processing wastewater with low concentration of uranium

Gao Junkai,Gu Ping,Zhang Guanghui,Gao Xin,Hou Li´an

Journal Article

Situation and Development Prospect of Uranium Resources Exploration in China

Zhang Jindai,Li Youliang,Jian Xiaofei

Journal Article

Oxidative leaching kinetics of molybdenum-uranium ore in H

T. A. Lasheen, M. E. El-Ahmady, H. B. Hassib, A. S. Helal

Journal Article

Microbial communities biostimulated by ethanol during uranium (VI) bioremediation in contaminated sediment

Mary Beth LEIGH,Wei-Min WU,Erick CARDENAS,Ondrej UHLIK,Sue CARROLL,Terry GENTRY,Terence L. MARSH,Jizhong ZHOU,Philip JARDINE,Craig S. CRIDDLE,James M. TIEDJE

Journal Article

Synthesis of graphene oxide nanoribbons/chitosan composite membranes for the removal of uranium from

Xuewen Hu, Yun Wang, Jinbo Ou Yang,Yang Li, Peng Wu, Hengju Zhang, Dingzhong Yuan, Yan Liu, Zhenyu Wu, Zhirong Liu

Journal Article

Frontiers in Personless Mining and Avenues of Their Advancement in China

Li Zhongxue,Li Cuiping,Liu Shuangyue

Journal Article

The Research of Mining the Mutative Knowledge With Extension Data Mining

Chen Wenwei

Journal Article

Recent Science and Technology Frontier for Exploitation of Underground Metal Resources

Yu Runcang

Journal Article

Comparison between two commercial uranium resins and a uranyl sulphate imprinted resin based on self-assembling

LIU Yaochi, XU Wei, XU Weijian, LIU Hanmao, ZHANG Xiaowen

Journal Article

Progress in the Research of Surface Corrosion Resistance of Uranium and Plutonium Metals

Fu Yibei,Wang Xiaolin,Zhu Zhengru

Journal Article

Technology Development and Engineering Practice for Protection and Utilization of Water Resources in Coal Mining

Da-zhao Gu

Journal Article

Driving Factors of Green Mining in Coal Mining Enterprises in China

Lin-xiu Wang,Mu-xi Yu,Si-jia Wang

Journal Article

Energy and Mining Engineering Front 2019

Energy and Mining Engineering  Project Team

Journal Article