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Far Infrared Radiation Property of Rare Earth Mineral Composite Materials Xu Gangke1,Liang Jinsheng1,Meng Junping1,Ding Yan1,Wang Lijuan1 (1.Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China) Abstract:Rare earth mineral composite materials were prepared using rare earths and natural far-infrared mineral materials. The influences of rare......
. Furthermore, the development trends of flotation reagents of rare earth minerals were discussed. Key words:mineral dressing engineering; flotation reagents; flotation; rare earths; [全文内容正在添加中] ...Progress of Flotation Reagents of Rare Earth Minerals in China 王文梅1,任俊2,周高云3,罗家柯3,唐芳琼2 (1.Civil and Environment Engineering College, University of Science and Technology Beijing, Beijing 100083......
Calcination-Digestion-Desliming of Phosphorus Ore Bearing Rare Earth Wang Jing1,Zhang Qin1,Zhang Jie1,Qiu Yue qin1 (1.Guizhou University of Technology, Guiyang 550003, China) Abstract...% and rare earth is 90.56% in phosphorus concentrate when calcined temperature is 900 ℃, other conditions include: calcined time is 30 min, digestion water volume is 300 ml, digestion time is 20 min.The......
Preparation and Characterization of Rare Earth Composite Materials Radiating Far Infrared for Activating Liquefied Petroleum Gas Xu Gangke1,Liang Jinsheng1,Liang Guangchuan1,Zhu Dongbin1,Ding Yan1,Li Fenping1,Wang Lijuan1 (1.Institute of Power Source & Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China) Abstract:Rare earth composite materials radiating far-infrared......
Mineral properties and leaching characteristics of volcanic weathered crust elution-deposited rare earth ore冯宗玉2,董金诗2,孟祥龙2,肖燕飞2,刘向生22. National Engineering Research Center for Rare Earth Materials General Research Institute for Nonferrous Metals Grirem Advanced Materials Co. Ltd.摘 要:Weathered crust elution-deposited rare earth ore is an important......
Mineral properties and leaching characteristics of volcanic weathered crust elution-deposited rare earth ore冯宗玉2,董金诗2,孟祥龙2,肖燕飞2,刘向生22. National Engineering Research Center for Rare Earth Materials General Research Institute for Nonferrous Metals Grirem Advanced Materials Co. Ltd.摘 要:Weathered crust elution-deposited rare earth ore is an important......
Separation and Enrichment of Rare Earth Elements in Phosphorite in Xinhua, Zhijin, Guizhou Zhang Jie1,Shun Chuanmin2,Yang Guofeng1,Xie Fei1 (1.Mineral Industry College, Guizhou University, Guiyang 550003, China;2.Geoscience College, Chengdu University, Chengdu 610000, China) Abstract:The phosphorite ores-deposits rich in rare earth elements(REE) in Zhijin, Xinhua, Guizhuo occurs in the early......
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Leaching process of rare earths from weathered crust elution-deposited rare earth ore TIAN Jun(田 君)1, 2, CHI Ru-an(池汝安)3, YIN Jing-qun(尹敬群)2 1. School of Resources Processing and Bioengineering...) from the weathered crust elution-deposited rare earth ore were investigated frow the viewpoints of kinetics, hydrodynamic and mass transfer. The results show that the leaching hydrodynamics follows......
added with rare earth RAO Jin-song(饶劲松), LI Hua-ji(李华基), XUE Han-song(薛寒松) School of Materials Science and Engineering, Chongqing University, Chongqing 400044, China ? Central South University...; Abstract: The ignition-proof mechanism of ZM5 magnesium alloy added with 0.1% (mass fraction) rare earth (RE) was investigated. The oxide scales and substrates were......