共搜索到749条信息,每页显示10条信息,共75页。用时:0小时0分0秒390毫秒
luminescent inks for creating highly secured and fluorescent-based anti-counterfeiting patterns via inkjet printing. Key words: lanthanide-doped fluoride; core-shell structure; dual-mode luminescence... emission bands, low photostability and biological toxicity of these fluorescent materials are still drawbacks [19]. Recently, the lanthanide-doped fluoride luminescent (NaREF4:Ln3+) materials......
Properties of fluoride film and its effect on electroless nickel deposition on magnesium alloys LIU Xin-kuan(刘新宽)1, LIU Zi-li(刘子利)2, LIU Ping(刘 平)1, XIANG Yang-hui(向阳辉)3, HU Wen-bin(胡文斌)3, DING... 2009; accepted 2 September 2010 Abstract: The physical characteristics and microstructure of the fluoride film formed during activation were investigated using SEM, XPS and SAM, and its......
Infrared-to-Visible Frequency up-Conversion in Trivalent Erbium Ions Doped Fluoride Glasses (ZnF2-AlF3-PbF2-LiF) 刘晃清1,黄世华1,赵丹1,吴长峰1,秦伟平1,秦冠仕1 (1.Changchun Institute of Optics, Fine Mechanics and Physics, Key Laboratory of Excited States Processes, Chinese Academy of Sciences, Changchun 130022, China) Abstract:High-efficiency frequency up-conversion in trivalent erbium ion doped new fluoride......
J. Cent. South Univ. Technol. (2011) 18: 1448-1453 DOI: 10.1007/s11771-011-0860-x Removal of fluoride from aqueous solution onto Zr-loaded garlic peel (Zr-GP) particles HUANG Kai(黄凯)1, SHAO Jiu... with zirconium(IV), exhibiting quite good uptaking behaviour for fluoride anion. The adsorption experiments were carried out in batch shaking vessels, and the process was strongly dependent on the pH value......
Effect of MgO and SiO2 on surface tension of fluoride containing slagDONG Yan-wu(董艳伍)1, JIANG Zhou-hua(姜周华)1, CAO Yu-long(曹玉龙)1, ZHANG Hong-kui(张洪奎)2, SHEN Hai-jun(沈海军)2(1. School of Materials... tension.Key words:electroslag metallurgy; fluoride containing slag; surface tension; influence mechanism......
Formation behavior of anodic TiO2 nanotubes in fluoride containing electrolytes Byung-Gwan LEE1, Jin-Wook CHOI1, Seong-Eun LEE1, Yong-Soo JEONG2, Han-Jun OH3, Choong-Soo CHI1 1. School...; Abstract: TiO2 nanotube layers can be formed with titanium in the electrolytes containing fluoride by electrochemical method. The role of fluoride ion......
for Nonferrous Metals, Beijing 100088, China摘 要:Non-stoichiometric compound fluoride-doped LiFePO4/C cathode materials were synthesized via solid-state reaction using MgF2 and AlF3 as dopant. The fluoride-doped LiFePO4/C samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM......
J. Cent. South Univ. Technol. (2011) 18: 1063-1067 DOI: 10.1007/s11771-011-0804-5 Hydrogen permeability of slags containing calcium fluoride DONG Yan-wu(董艳伍)1, 2, JIANG Zhou-hua(姜周华)1, LIANG Lian... South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: To investigate the hydrogen permeability of calcium fluoride used for electroslag remelting (ESR) process, "Gas-slag- metal......
Effect of Polyvinylidene Fluoride Hollow Fiber Membranes on Mass Transfer of Samarium LI De-qian1,ZHANG Feng-jun1,LUO Fang1,WU Yong-lie1 (1.Laboratory of Rare Earth Chemistry and Physics, Institute... and reaction rate constant were obtained. Key words:rare earths; samarium; extraction; polyvinylidene fluoride hollow fiber membrane; mass transfer kinetics; [全文内容正在添加中] ......
Synthesis and Fluorescence of Europium-Doped Barium Fluoride Cubic Nanocolumns 刘洁1,叶泽人1,石春山1,连洪州1 (1.Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China) Abstract:Europium-doped barium fluoride cubic nanocolumns were synthesized from the quaternary water in oil reverse microemulsions. In this process......