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-sized powder; sol-gel method; doped concentration; rare earths; [全文内容正在添加中] ...Preparation and Characterization on Nano-Sized Barium Titanate Powder Doped with Lanthanum by Sol-Gel Process Xiao Zuojiang1,Ma Zhimei1,Zhao Xinle1,Chen Guang1 (1.Changchun University of Science......
of the Eu2+ and lowering crystalline temperature of the silicate complex gel. Key words:sol-gel chemistry; doped method; silicate phosphor; luminescence; rare earths; [全文内容正在添加中] ...Sol-Gel Synthesis and Luminescent Characteristic of Doped Eu3+ Silicate-Silica Phosphor Peng Xiudong1,Tang Jinfeng1,Zhou Pingle1,Yang Liangzhun1,Yang Shiping1,Yu Xibin1 (1.Chemistry Department......
Preparation and characterization of silica microcapsules containing butyl-stearate via sol-gel method MIAO Chun-yan(缪春燕)1, 2, YAO You-wei(姚有为)1, TANG Guo-yi(唐国翌)1,WENG Duan(翁 端)2 1... September 2007 Abstract: For thermal energy storage application in energy-saving building materials, silica microcapsules containing phase change material were prepared using sol-gel method in O/W......
Ferromagnetism of Ni-Doped ZnO Powders Prepared by Sol-Gel Method above Room Temperature Zheng Youdou1,Yu Huiqiang2,Chen Lin1,Xie Zili1,Li Binbin1,Tao Zhikuo1,Xiu Xiangqian1,Zhang Rong1 (1.Jiangsu..., China) Abstract:The magnetic and structural properties of 2% Ni-doped ZnO powers prepared by sol-gel method were studied. X-ray diffraction (XRD) and high resolution transmission electron microscopy......
excitation, respectively. As a conclusion, the sol-gel coating process is a promising method to protect the phosphor powders, and improves the phosphors anti-thermal degradation properties under UV and VUV... metal fluoride coatings [J]. J Sol-gel Sci Technol, 2000, 19: 311-314. [14]Fujihara S, Tada M, Kimura T. Preparation and characterization of MgF2 thin film by a trifluoroacetic acid method [J]. Thin......
(HA/TiO2) double layers were coated onto Ti scaffolds throughout for orthopaedic applications by sol-gel method. Differential scanning calorimetry (DSC), thermogravimetric analysis (TG) and X-ray... for orthopaedic applications Key words: Ti scaffolds; sol-gel method; Hydroxyapatite; Titania; HA/TiO2 coatings; simulated body fluid 1 Introduction Bone injuries and failures often require......
Preparation and Sinterability of Mn-Zn Ferrite Powders by Sol-Gel Method董丽敏,韩志东,张耀明,吴泽,张显友摘 要:<正>Mn-Zn spinel ferrites were synthesized by sol-gel method. Effects of calcined temperature on structure and particle size of MnZnFe2O4 were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM). XRD patterns indicate......
Structure of BaLax Fe12-xO19/SiO2 Synthesized by Sol-Gel Method韩志东,董丽敏,吴泽,张显友摘 要:<正>M-type hexaferrites BaLaxFe12-xO19 powders were synthesized by sol-gel method in the presence of SiO2 nanoparticles. The X-ray diffraction patterns of BaLaxFe12-xO19/SiO2 calcined at 1000℃manifest that all the species have hexagonal crystal structure......
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were studied. It is found that, compared with coprecipitation method, the sol-gel target has more homogeneous components and larger density and grain size, thus the higher insulator-metal transition... is higher and the laser induced voltage signal is larger. Preparing the target by sol-gel method can largely improve the properties of corresponding thin films in pulsed laser deposition process. Key words......
