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acetate,composition; rare earths; [全文内容正在添加中] ...Preparing Process of Cerium Acetate and Rare Earth Acetate Hao Xianku1,Xu Yanhui1,Qiao Jun1,Zhang Jun1,Ma Ying1,Chang Shu1 (1.Baotou Research Institute of Rare Earth, Baotou 014010, China......
Effect of Rare Earths on Structure and Properties of Carbonitriding Boronizing Combined Treatment叶宏,闫忠琳,田中青摘 要:The microstructure, thickness, microhardness and wear resistance of single-boronizing, carbonitriding+boronizing and carbonitriding+RE-boronizing layers of 16Mn steel were investigated respectively. Effect of rare earths on microstructure......
Influence of Rare Earths on Improve Impact Property of Structural Alloy Steel with Extra Low Sulfur and Oxygen Lin Qin1,Guo Feng2 (1.Physical Chemistry Department, University of Science... and cerium on impact property of structural alloy steel with extra low sulfur and oxygen was studied by impact test and microanalysis. The results showed that rare earths increased impact power of the steel......
Study on Physical and Chemical Behaviors of Rare Earths in Preparing Ceramic Tube Supported Palladium Film by Electroless Plating蒋柏泉,叶志强,彭健摘 要:<正>The rare earths of ytterbium, lanthanum, praseodymium, neodymium and their binary mixtures were respectively added into the traditional electroless plating solution to prepare thin palladium film......
for the extraction of rare earths (cerium and yttrium) from the sulfate leach liquor using 8,9-dihydro[1,2,4]triazolo[1,5-a]quinazolin-6(7H)-one {TQ} dissolved in methylene chloride. Stripping was carried out by 20% sodium hydroxide. A rare earth cake was produced by oxalic acid precipitation. Its purity reached 87.3%. Key words:triazolopyrimidine; extraction; stripping; precipitation; rare earths; [全文内容正在添加中] ......
Surface ζ potential and photocatalytic activity of rare earths doped TiO2宋绵新,边亮,周天亮,赵效勇摘 要:The iso-electric point of different rare earths (La, Ce, Y) doped anatase TiO2 was set out, and three organisms with different sur- face electrical properties (methylene blue trihydrate-positive electricity, methyl orange-negative electricity, methyl red-neutral......
Investigations on luminescence of rare earths doped CaTiO3:Pr3+ phosphorB.S. Panigrahi22. Technical Services Division, Indira Gandhi Centre for Atomic Research, Kalpakkam-603 102, India摘 要:rare earths on photoluminescence as well as afterglow intensity was reported. Presence of gadolinium enhanced......
Investigations on luminescence of rare earths doped CaTiO3:Pr3+ phosphorB.S. Panigrahi22. Technical Services Division, Indira Gandhi Centre for Atomic Research, Kalpakkam-603 102, India摘 要:rare earths on photoluminescence as well as afterglow intensity was reported. Presence of gadolinium enhanced......
Influence of Rare Earths on Improve Impact Property of Structural Alloy Steel with Extra Low Sulfur and Oxygen郭锋,林勤摘 要:The influence of rare earth lanthanum and cerium on impact property of structural alloy steel with extra low sulfur and oxygen was studied by impact test and microanalysis. The results showed that rare earths increased impact power......
Trans. Nonferrous Met. Soc. China 25(2015) 3784-3790 Leaching characteristics of ion-adsorption type rare earths ore with magnesium sulfate Yan-fei XIAO1,2, Ying-ying CHEN3, Zong-yu FENG1,2, Xiao-wei...: Magnesium sulfate was proposed to be leaching agent to deal with the ion-adsorption type rare earths ore to reduce or even eliminate ammonia-nitrogen emissions. The effects of temperature, particle......
