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Preparation of Dysprosium Ferrite/Polyacrylamide Magnetic Composite Microsphere and Its Characterization Hidehiro Kumazawa1,Wang Zhifeng2,Zhang Ming2,Li Yourong2,Zhou Lanxiang2,Zhang Hong2... the technique of microemulsion polymerization with nano-reactor, dysprosium ferrite/polyacrylamide magnetic composite microsphere was prepared by one-step method in a single inverse microemulsion......
Thermodynamic Evaluation of Dysprosium沈化森,张维敬,刘国权,王润,杜振民摘 要:ＴｈｅｒｍｏｄｙｎａｍｉｃＥｖａｌｕａｔｉｏｎｏｆＤｙｓｐｒｏｓｉｕｍＳｈｅｎＨｕａｓｅｎ；ＺｈａｎｇＷｅｉｊｉｎｇ；ＬｉｕＧｕｏｑｕａｎ；ＷａｎｇＲｕｎａｎｄＤｕＺｈｅｎｍｉｎ(沈化森)(张维敬)；(刘国权)(王润)(杜振民)(Ｄｅｐａｒｔｍｅｎｔ...关键词:......
Study on Synthesis and Polymerization of Mono (isopropylmaleate-oyloxyl) Diisopropoxyl Dysprosium ZHANG Wen-gong1,WANG Jia-fang1,LIU Wen-min1,WANG Lian-hui1 (1.Institute of Polymer Science, Fujian Teachers University, Fuzhou 350007, China) Abstract:Mono(isopropyl maleate-oyloxyl) diisopropoxyl dysprosium(DM) was synthesized by the reaction of dysprosium isopropoxide with maleic anhydride. Dy......
Luminescence properties of dysprosium doped YVO4 phosphorH.J.Rajendra1,C.PANDurangappa1,D.L.Monika2摘 要:Trivalent dysprosium(Dy3+) activated nanocrystalline yttrium vanadate(YVO4) phosphor was synthesized via co-precipitation method. The prepared samples were characterized by X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FTIR), scanning......
Luminescence properties of dysprosium doped YVO4 phosphorH.J.Rajendra1,C.PANDurangappa1,D.L.Monika2摘 要:Trivalent dysprosium(Dy3+) activated nanocrystalline yttrium vanadate(YVO4) phosphor was synthesized via co-precipitation method. The prepared samples were characterized by X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FTIR), scanning......
alloys modified by reactive element(RE), dysprosium(Dy), were produced by arc melting. The microstructures of the modified alloys were investigated by field emission-scanning electron microscope(FE-SEM... because of the fast oxidation rate caused by severe internal oxidation. Key words: NiAl; reactive element; dysprosium(Dy); oxidation; adhesion ......
′an 710069, China;2.Department of Chemical Engineering, Northwest Institute of Light Industry, Xianyang 712081, China) Abstract:The thermokinetics of liquid-liquid reaction of dysprosium nitrate..., the formation reaction of the complex was discussed. Key words:inorganic chemistry; histidine; dysprosium nitrate; microcalorimeter; thermokinetics; rare earths; [全文内容正在添加中] ......
Thermal expansion in dysprosium tungstate Dy10W2O21XINGXianran, ZHU Zhenqi, QI Xue, and LIU GuirongDepartment of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China摘 要:<正>he complex oxide Dy10W2O21 was synthesized by a solid-state reaction and isolated in cubic symmetry by an X-ray diffractometry (XRD) method......
Photoluminescence and thermoluminescence properties of dysprosium doped zinc metaborate phosphors李娟,张纯祥,唐强,郝景权,张彦立,苏锵,王淑彬摘 要:Polycrystalline powder samples of dysprosium doped Zn(BO2)2 phosphors were prepared by solid state reaction in air at high temperature and characterized by X-ray powder diffraction. The IR, Photoluminescence (PL), diffuse......
Impurity distribution in metallic dysprosium during distillation purification张小伟1,苗睿瑛1,李传军2,吴道高1,闫缓1,王志强1,陈德宏1,颜世宏1,李宗安11. National Engineering Research Center for Rare Earth Materials,General...">The distribution rules of impurities contents in distilled metallic dysprosium were researched,and a theoretical analysis was carried out.The research results indicated that,the content of impurity......
