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Preparation and conductivity of nanocrystalline rare earth mixed oxides SmFe1-x,CoxO3-δREN Yinzhe, LIU Erbao WANG Jianying, and WANG Yuxian Department of Chemistry, Shanxi Normal University, Linfen 041004, China Linfen Normal College of Shanxi Normal University, Linfen 041004, China摘 要:<正>Nanocrystalline rare earth mixed oxides SmFe1-xCoxO3-δ were......
:Vapor phase extraction and mutual separation of rare earth (RE) elements from bastnaesite concentrate were investigated using stepwise chlorination-chemical vapor transport reactions mediated by vapor... characteristics were observed for gradually decreased and wave form temperature gradients Key words:rare earths; bastnaesite concentrate; chemical vapor transport; RE vapor complexes; LnAlnCl3n+3; [全文内......
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ARTICLE J. Cent. South Univ. (2019) 26: 458-466 DOI: https://doi.org/10.1007/s11771-019-4018-6 Recovery of iron and rare earth elements from red mud through an acid leaching-stepwise extraction..., China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: A feasible approach to selectively recover iron and rare earth elements (REEs) from red mud......
Ce1–xLaxOy solid solution prepared from mixed rare earth chloride for soot oxidation韩雪1,王亚飞2,郝红蕊1,郭荣贵1,胡运生1,蒋文全11. Institute of Rare Earth Metallurgical Materials General Research Institute... rare earth chloride(RECl3·x H2O, RE=Ce, La>99%, containing unseparated Ce and La from rare earth metallurgical industry) as precursor by ultrasonic-assisted co-precipitation method with different......
Ce1–xLaxOy solid solution prepared from mixed rare earth chloride for soot oxidation韩雪1,王亚飞2,郝红蕊1,郭荣贵1,胡运生1,蒋文全11. Institute of Rare Earth Metallurgical Materials General Research Institute... rare earth chloride(RECl3·x H2O, RE=Ce, La>99%, containing unseparated Ce and La from rare earth metallurgical industry) as precursor by ultrasonic-assisted co-precipitation method with different......
Hydrothermal synthesis of mixed rare earth-alkali metal or ammonium fluorides由芳田,黄世华,时秋峰Key Laboratory of Luminescence and Optical Information, Ministry of Education, Institute of Optoelectronic Technology, Beijing Jiaotong University摘 要:The recent results on hydrothermal synthesis of mixed rare earth-alkali or ammonium fluorides were presented......
Hydrothermal synthesis of mixed rare earth-alkali metal or ammonium fluorides由芳田,黄世华,时秋峰Key Laboratory of Luminescence and Optical Information, Ministry of Education, Institute of Optoelectronic Technology, Beijing Jiaotong University摘 要:The recent results on hydrothermal synthesis of mixed rare earth-alkali or ammonium fluorides were presented......
by gravity casting process. Then appropriate amounts of strontium (99.9% in purity) and mixed rare earth (cerium-enriched) elements were added into the molten AZ91D alloys. The actual compositions... Effect of combinative addition of strontium and rare earth elements on corrosion resistance of AZ91D magnesium alloy NIU Jie-xin(钮洁欣), CHEN Qiu-rong(陈秋荣), XU Nai-xin(徐乃欣), WEI......
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