FLUORITE

作品数:66被引量:195H指数:7
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相关领域:天文地球更多>>
相关作者:胡岳华刘晓文高志勇孙伟刘尧更多>>
相关机构:中南大学武汉理工大学更多>>
相关期刊:《Acta Metallurgica Sinica(English Letters)》《Advances in Materials Physics and Chemistry》《International Journal of Minerals,Metallurgy and Materials》《Transactions of Nonferrous Metals Society of China》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划福建省自然科学基金高等学校学科创新引智计划更多>>
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A novel approach for the composition design of high-entropy fluorite oxides with low thermal conductivity
《Journal of Advanced Ceramics》2024年第9期1369-1381,共13页Guangjin Chen Cuiwei Li Huaiming Jia Yuwei Zhang Bo Gong Xue Li Tianyu Liu Kepi Chen 
supported by the Fundamental Research Funds for the Central Universities(Nos.2023YJS062 and 2022JBZY025);the State Key Laboratory of New Ceramic and Fine Processing,Tsinghua University(No.KFZD201902);the Beijing Government Funds for the Constructive Project of Central Universities.
High-entropy fluorite oxides(HEFOs)show significant potential for thermal protection applications due to their advantageous combination of low thermal conductivity and high Yong’s modulus.However,the factors influenc...
关键词:composition design high-entropy fluorite oxides oxygen vacancy phonon scattering thermal conductivity 
Utilizing N-hydroxy-9-octadecenamide as a collector in flotation separation of bastnaesite and fluorite被引量:2
《Journal of Rare Earths》2024年第8期1620-1628,I0008,共10页Zhihao Guo Sultan Ahmed Khoso Mengjie Tian Wei Sun 
supported by National Natural Science Foundation of China (52104287,91962223);Hubei Key Laboratory for Efficient Utilisation and Agglomeration of Metallurgic Mineral Resources;Open Foundation of State Key Laboratory of Mineral Processing (BGRIMM-KJSKL-2022-14)。
Bastnaesite((Ce,La,Pr,Nd)CO_(3)F) is a significant light rare earth mineral found in nature,known for its fine-grained properties.Flotation is commonly employed for the recovery of fine-grained bastnaesite particles.C...
关键词:BASTNAESITE COLLECTOR Hydroxamic acids N-hydroxy-9-octadecenamide Oleic acid Rare earths 
Multiphase synergistic immobilization of complex trialkyl phosphine oxide end-waste into an iron-containing aluminosilicate glass-ceramic
《Journal of Materials Science & Technology》2024年第18期83-97,共15页Pan Tan Xiaoyan Shu Lijing Huang Sihong Luo Jing Chen Yuexiang Lu Mingfen Wen Faqin Dong Du Liu Xiaoan Li Xirui Lu 
supported by the National Natural Science Foundation of China(Nos.21976146 and U2167221);the Project of State Key Laboratory of Environment-friendly Energy Materials,Southwest University of Science and Technology(No.23fksy10);the Open Foundation of Nuclear Medicine Laboratory of Mianyang Central Hospital(No.2021HYX028);the Sichuan Science and Technology Program(No.2023NSFSC0353);the Applied Basic Research Project of Science and Technology Department of Sichuan Province(No.2022NSFSC1197)。
The objective of this study was to address the challenges associated with complex TRPO waste,by utiliz-ing a natural aluminosilicate material to produce glass-ceramic waste forms.When the simulated waste content was b...
关键词:Environmental protection Complex nuclear waste ALUMINOSILICATE FLUORITE Performance 
Preparation of high-purity fluorite and nanoscale calcium carbonate from low-grade fluorite
《International Journal of Minerals,Metallurgy and Materials》2024年第6期1198-1207,共10页Qianqian Lu Haisheng Han Wenjuan Sun Xingfei Zhang Weiwei Wang Bilan Zhang Wensheng Chen Qin Zou 
supported by the National Key Research Center and Development Program of the 14th Five-Year Plan,China(No.2022YFC2905105);National Natural Science Foundation of China(Nos.52122406 and 52004337);Hunan High-tech Industry Technology Innovation Leading Plan,China(No.2022GK4056);Hunan Innovative Province Construction Special Project,China(No.2020RC3001);Hunan Postgraduate Research and Innovation Project,China(No.CX20220200).
Flotation separation of calcite from fluorite is a challenge on low-grade fluorite flotation that limits the recovery and purity of fluorite concentrate.A new acid leaching–flotation process for fluorite is proposed ...
关键词:FLUORITE CALCITE nanoscale calcium carbonate waste recovery 
Dynamic Probe of Superionic Transition in Fluorite Structured Compounds
《Renewables》2024年第3期173-182,共10页Chen Ling Chuhong Wang 
Superionic transition(SIT)is an extraordinary phenomenon where a compound attains high ionic conductivity through anomalous disordering of mobile-ion sublattice.Comprehending SIT offers notable prospects for the advan...
关键词:superionic conductor superionic transition allsolid-state battery DISORDER dynamics AVALANCHE self-organized criticality FLUORITE 
High-temperature elemental segregation induced structure degradation in high-entropy fluorite oxide被引量:1
《Journal of Advanced Ceramics》2024年第3期310-322,共13页Yixuan Hu Mariappan Anandkumar Yumeng Zhang Joydip Joardar Atul Suresh Deshpande Xiaodong Wang Kolan Madhav Reddy 
This work was supported by the National Natural Science Foundation of China(Grant Nos.52150610487 and 51850410501).The authors acknowledge the help of Dr.Linlin Ma for UV-Vis spectra from the Instrumental Analytical Center of Shanghai Jiao Tong University.
Fluorite-structured oxides constitute an important category of oxides with a wide range of high-temperature applications.Following the concept of high entropy,high-entropy fluorite oxides(HEFOs)have showcased intrigui...
关键词:phase transition high-temperature stability elemental segregation high-entropy fluorite oxides(HEFOs) 
Laser ablation(in situ)Lu-Hf dating of magmatic fluorite and hydrothermal fluorite-bearing veins被引量:3
《Geoscience Frontiers》2023年第6期142-154,共13页Stijn Glorie Jacob Mulder Martin Hand Adrian Fabris Alexander Simpson Sarah Gilbert 
supported by research grants DP200101881 and FT210100906 from the Australian Research Council(ARC)and additionally;the Mineral Exploration Cooperative Research Centre.
Fluorite(CaF_(2))is a common hydrothermal mineral,which precipitates from fluorine-rich fluids with an exceptional capacity to transport metals and Rare Earth Elements(REEs).Hence,the ability to date fluorite has impo...
关键词:Reaction-cell ICP-MS In-situ geochronology Fluorite-calcite veins Iron oxide copper-gold Critical mineral exploration Rare Earth Elements 
矿物宝石精品鉴赏 萤石(fluorite)
《城市地质》2023年第4期126-126,共1页
矿物名称:萤石化学式:CaF2矿物学特征:颜色多彩,几乎所有颜色都可能出现,甚至双色或者多色萤石也常见,因而被称为“世界上颜色最丰富的矿物”,加热可褪色;等轴晶系,常见立方体、八面体、菱形十二面体的单晶或者聚晶,还可见穿插双晶;条...
关键词:菱形十二面体 花岗伟晶岩 等轴晶系 玻璃光泽 矿物学特征 穿插双晶 八面体 荧光性 
Production and characterization of highly transparent novel magneto-optical Ho_(2)Zr_(2)O_(7) ceramics with anion-deficient fluorite structures被引量:3
《Journal of Materials Science & Technology》2023年第19期217-224,共8页Liangbin Hu Bin Lu Bowen Xue Shixun Dai 
supported by the Zhejiang Provincial Natural Science Foundation of China (Grant No.LY23F050007);the Department of Education of Zhejiang Province (No.Y202146207).
Based on material design idea,we employ a co-precipitation strategy to obtain sinterable Ho_(2)Zr_(2)O_(7) flu-orite particles,successfully leading to novel transparent Ho_(2)Zr_(2)O_(7) ceramics with good optical/mag...
关键词:Transparent ceramics Ho_(2)Zr_(2)O_(7) Magneto-optical ceramics FLUORITE Optical properties 
Trace-element geochemistry and S–O isotopes in the fluorite-barite mineralization of Merguechoum,Moroccan eastern Meseta:insights into ore genesis to the Pangea rifting被引量:1
《Acta Geochimica》2023年第3期435-452,共18页Mohammed Cherai Larbi Rddad Fouad Talbi Benjamin F.Walter 
The Merguechoum fluorite-barite mineralization,located in the Eastern Meseta of Morocco,is hosted in the Late Hercynian granite.The ore consists of fine crystals of fluorite 1,massive barite 1,euhedral crystals of flu...
关键词:Fluorite-barite veins Geochemistry of REY and trace elements O–S isotopes Late hercynian granite Pangea rifting Merguechoum Eastern Meseta of Moroccan 
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