NIOBIUM

作品数：281被引量：577H指数：10
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Blast and tensile properties of tantalum/niobium lined SiC/SiC composite tubes for nuclear cladding被引量：2
《Transactions of Nonferrous Metals Society of China》2022年第6期1961-1968,共8页Chang LI Hong-lei WANG Ya-ping YANG Quan-chao GU Xing-heng YAN Xin-gui ZHOU 
supported by the National Key R&D Program of China (No. 2018YFB1900603);the Natural Science Foundation of Hunan Province, China (No. 2020JJ4667)。
The mechanical performances such as tensile strength and blast property of metal lined SiC/SiC composite cladding tubes were investigated. Nb or Ta was selected as liner material, and the SiC/SiC composite layer was f...
关键词：SiC/SiC composite tantalum/niobium liner tensile strength blast property 
Niobium–tantalum oxide minerals in alluvial placer deposits from the Ngoura area,East-Cameroon
《Acta Geochimica》2021年第1期13-24,共12页Francois Ndong Bidzang Elise Sababa Tessontsap Teutsong 
This work presents a preliminary mineralogical characterization of Nb-Ta oxide minerals from alluvial placers located in the Ngoura area,eastern Cameroon.The heavy minerals are characteristic of short hydromechanical ...
关键词：NIOBIUM TANTALUM Tapiolite-(Fe) Tantalite-(Mn) Ngoura placer East Cameroon 
Separation and purification of tantalum from plumbomicrolite of amazonite deposit in Kola Peninsula by acid leaching and solvent extraction被引量：5
《Journal of Central South University》2021年第1期72-88,共17页S M MASLOBOEVA L G ARUTYUNYAN M N PALATNIKOV D V MANUKOVSKAYA 
Project supported by the Federal Research Centre of Kola Science Centre of the Russian Academy of Sciences,Russian。
A plumbomicrolite concentrate(PMC)was leached with the mixture of HF and H2SO4,HF and HNO3 acids,respectively.Optimal conditions ensuring high recovery of tantalum and niobium(up to 99%)into solution,and radionuclides...
关键词：mineral plumbomicrolite TANTALUM NIOBIUM acid leaching RADIOACTIVITY solvent extraction 
Application of materials based on group VB elements in sodium-ion batteries:A review被引量：1
《Journal of Materials Science & Technology》2018年第11期1969-1976,共8页Menglei Sun Yu Jiang Jiangfeng Ni Liang Li 
financially supported by the National Natural Science Foundation of China (Grant Nos. 51672182, 51772197 and 51422206);the Thousand Young Talents Plan, the Jiangsu Natural Science Foundation (Grant Nos. BK20151219 and BK20140009);the Key University Science Research Project of Jiangsu Province (Grant No. 17KJA430013);the 333 High-Level Talents Project in Jiangsu Province;the Six Talent Peaks Project in Jiangsu Province;the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Owing to their high redox activity, abundant resource, and low cost, compounds based on group VB elements（V, Nb, and Ta） are promising electrode materials for an array of energy storage devices. Moreover,their open ...
关键词：VANADIUM NIOBIUM TANTALUM Energy storage Sodium-ion battery 
Sulfuric acid leaching of low-grade refractory tantalum–niobium and associated rare earths minerals in Panxi area of China被引量：6
《Rare Metals》2015年第3期202-206,共5页Biao Wu He Shang Jian-Kang Wen 
financially supported by the National Science & Technology Pillar Program(No.2012BAB10B00)
By mineral liberation analyzer （MLA） automated quantitative system, the niobium-tantalum ore in this study was classified as refractory mineral of low-grade which was mainly composed of fergusonite, polycrase, ilmen...
关键词：Niobium-tantalum Rare earth REFRACTORY LOW-GRADE ROASTING Sulfuric acid leaching 
MIBK Removal from Aqueous Solution by Aeration method被引量：2
《Journal of Central South University》2000年第4期182-185,共4页LI Qing-gang ZHOU Kang-gen ZHANG Qi-xiu 
In order to develop an effective MIBK removal method of H 2TaF 7 solution in tantalum extraction process, MIBK removal from aqueous solution by the aeration method was investigated by using an aeration column with the...
关键词：TANTALUM NIOBIUM MIBK removal aeration method 
Tantalum-niobium Metallurgical Enterprises Association
《Rare Metals》1992年第1期75-75,共1页
Recently the Association of Tantalum-niobium Metallurgical Enterprises has been establishedin the Ningxia Hui Autonomous Region. This Association belongs to China National NonferrousMetals Industries Corporation. The...
关键词：Tantalum-niobium Metallurgical Enterprises Association 
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