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Nanocrystalline rare earth fluorides doped with Pr3+ ionsMarcin Runowski,Stefan LisDepartment of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University摘 要:Praseodymium(Ⅲ) doped CeF3, CeF3:Gd, LaF3, GdF3 and YF3 inorganic fluorides were precipitated in an aqueous, surfactant-free solution, using NH4 F as a source of fluoride ions. The as-prepared......
Nanocrystalline rare earth fluorides doped with Pr3+ ionsMarcin Runowski,Stefan LisDepartment of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University摘 要:Praseodymium(Ⅲ) doped CeF3, CeF3:Gd, LaF3, GdF3 and YF3 inorganic fluorides were precipitated in an aqueous, surfactant-free solution, using NH4 F as a source of fluoride ions. The as-prepared......
Effects of Light Rare Earth on Acidity and Catalytic Performance of HZSM-5 Zeolite for Catalytic Cracking of Butane to Light Olefins Duan Aijun1,Zhao Zhen1,Zhang Li1,Wang Xiaoning1,Jiang Guiyuan1,Xu... of the RE/HZSM-5 for the catalytic cracking of mixed butane to light olefins were also measured with a fixed bed microreactor. The results revealed that the addition of light rare earth metal......
(GdF3, SmF3), which cannot be prepared as single crystals. An influence of the orthorhombic-tysonite phase transition on the ionic conductivity was shown. Key words:rare earth containing fluorides...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......
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......
Influence of Light Rare Earth on Toughness of Welded Seam of LAHS Steel 李慕勤1,刘冬梅1,马臣1 (1.College of Material Engineering, Jiamusi University, Jiamusi 154007, China) Abstract:The influence mechanism of light rare earth elements, which are transited to the welding seam of low-alloy high strength (LAHS) steel through the covering of the electrode, on the toughness of the welding seam was studied......
to the nanocrystals as well, which could be essential to the commercial application of the titled rare earth nanocrystals as novel multifunctional additives in the fields of lubrication. Key words:lanthanide fluorides; nanocrystals; colloid-extraction; largescale production; characterization; rare earths; [全文内容正在添加中] ......
Rare Earth Metals in Light Alloys( Division of General and Inorganic Chemistry and Metallurgy, Department of Chemistry, University of Genova, I 16146 Genova, Italy )摘 要:ＲａｒｅＥａｒｔｈＭｅｔａｌｓｉｎＬｉｇｈｔＡｌｏｙｓＦｅｒｏＲ,ＳａｃｃｏｎｅＡ,ＢｏｒｚｏｎｅＧ(ＤｉｖｉｓｉｏｎｏｆＧｅｎｅｒａｌａｎｄＩｎｏｒｇａｎｉｃＣｈｅｍｉｓｔｒｙａｎｄＭｅｔａｌｕｒｇｙ,ＤｅｐａｒｔｍｅｎｔｏｆＣｈｅｍｉｓｔｒｙ,Ｕ...关键词:......
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