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and the bigger cerium partition in the leaching liquor.In the ferrous sulfate column leaching process,the rare earth leaching rate and the rare earth efficiency were a little higher than with(NH4)2SO4 agent...Reduction leaching of rare earth from ion-adsorption type rare earths ore with ferrous sulfate肖燕飞1,2,3,冯宗玉1,2,黄莉1,2,3,黄小卫1,2,陈迎迎5,龙志奇1,21. National Engineering Research Center for Rare Earth......
and the bigger cerium partition in the leaching liquor.In the ferrous sulfate column leaching process,the rare earth leaching rate and the rare earth efficiency were a little higher than with(NH4)2SO4 agent...Reduction leaching of rare earth from ion-adsorption type rare earths ore with ferrous sulfate肖燕飞1,2,3,冯宗玉1,2,黄莉1,2,3,黄小卫1,2,陈迎迎5,龙志奇1,21. National Engineering Research Center for Rare Earth......
Effect of rare earth Y on oxidation behavior of NiAl-Al2O3XU Gui-hua, WANG Guo-feng, ZHANG Kai-feng(National Key Laboratory of Precision Heat Processing of Metal, Harbin Institute of Technology...; oxidation resistance; rare earth Y......
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Preparation and Property of Acrylic Acid Rare Earth Complex and Its Hydrosilylation OKAMOTO Hiroshi1,CHEN Haiyan2,Inoue Shinich1,Chen Xiaosong3,Dai Shaojun4,Zhang Ming6 (1.Department of Applied...;6.College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China) Abstract:Acrylic acid rare earth complex was prepared. Its chemical composition was determined by chemical......
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......
Fluoride solid electrolytes containing rare earth elements Ivan Furár1,Pavel P. Fedorov2,Viera Trnovcová1 (1.Department of Physics, Faculty of Materials Science and Technology, Slovak University... properties of fluoride systems of different structures containing rare earth elements were presented. Superionic conductivities, by fluoride ions, of fluorite-structured (MF2-REF3, M=Ba, Pb, RE=La-Lu, Sc, Y......
Study on Competitive Power of Rare Earth Industry in China Li Guoping1,Qian Jiuhong2 (1.School of Government, Peking University, Beijing 100871, China;2.Institute of Science and Technology Information, General Research Institute for Non-Ferrous Metals, Beijing 100088, China) Abstract:China is abundant of rare earth resources, it has been the biggest producer, consumer and supplier......
Luminescence enhancement of rare earth ions by metal nanostructures G.A.Denisenko1 (1.A.V.Shubnikov Institute of Crystallography,Russian Academy of Sciences,Moscow,119333,Russia;2.D.V.Skobeltsyn... enhancement of absorbed media with rare earth ions were used.These arrays were prepared by the metal evaporation on track membranes.Calculations of resonance frequencies of tips regarded as semispheroids......
A review of fractionations of rare earth elements in plants LI Haitao1,SONG Wenchong1,CHONG Zhongyi1,LIANG Tao1,DING Shiming2,ZHANG Chaosheng3 (1.Institute of Geographic Sciences and Natural... University of Ireland, Galway, Ireland) Abstract:Studies were carried out on several aspects of rare earth elements (REEs), such as the theory and practice of their applications in agriculture......
