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Effect of Sintering Temperature on Microstructure and Hydrogen Permeation Properties of Perovskite MembraneMarzieh Heidari1,Akbar Zamaniyan2,Aliakbar SafeKordi1,Ensieh Ganji Babakhani2,Mahdi...) perovskite membrane was successfully synthesized by liquid citrate method. The phase structure of the powder was characterized by X-ray diffraction (XRD). Scanning electron microscopy (SEM) was used......
Surface structure and catalytic performance of Sr-doped La2NiAlO6 double perovskite catalysts for methane combustion胡瑞生1,白雅琴2,杜航宇1,张慧敏1,杜燕飞1,张俊阁1,周啟华11. School of Chemistry and Chemical Engineering...-doped rare earth double perovskite catalysts(La2-xSrxNiAlO6,x=0,0.1) were prepared by the sol-gel method using citric acid as a complexing agent and calcined at 1100 ℃ for 3 h,then investigated......
Preparation and Characterization of Ferromagnetic Calcium Alginate Complex Gel萧聪明College of Material Science and Engineering,Huaqiao University摘 要:Fe3O4 suspension, derived from chemical coprecipitation and subsequent ultrasonic treatment, was embedded into calcium alginate to form complex gel. Both gel beads and injectable gel floc were obtained......
Synthesis and Thermal Decomposition Kinetics of La(Ⅲ) Complex with Unsymmetrical Schiff Base Zwitterion Ligand Xie Sitan1,Bi Caifeng1,Xu Jiakun1,Xiao Yan1,Fan Yuhua1 (1.Key Laboratory of Marine... (LLi) was synthesized using L-lysine. o-vanillin and 2-hydroxy-l-naph-thaldehyde. Solid La (Ⅲ) complex of this ligand [LaL(NO3)](NO3)·2H2O was prepared and characterized by elemental analyses, IR, UV......
Samarium doping improves luminescence efficiency of Cs3Bi2Br9 perovskite quantum dots enabling efficient white light-emitting diodesYongsheng Zhu1,Jinyang Zhu2,Haizhen Song1,Jinshu Huang1,Zhiwen... perovskite quantum dots(PQDs),the lead-free Cs3 Bi2 Br9 PQDs has been recognized as one of the promising candidates.However,the low photoluminescence quantum yields(PLQYs) hinder its practical application......
Complex Permittivity and Microwave Absorbing Property of Si3N4-SiC Composite CeramicGuopeng Zheng, Xiaowei Yin , Jie Wang, Mengluo Guo and Xi Wang Science and Technology on Thermostructure Composite... infiltration using porous Si3N4 ceramic as preform. The average grain size of SiC was 30 nm. Relationship between SiC content and relative complex permittivity of Si3N4-SiC within the frequency range......
Dopamine-containing gadolinium complex as magnetic resonance imaging contrast agent周鑫1,杨炼2,鄢国平1,徐伟1,周承凯2,张桥1,李亮1,刘凡1,郭俊芳1,赵琦11. School of Materials Science and Engineering, Wuhan Institute... and in vivo properties were also evaluated. Gadolinium complex Gd-DTPA-2DA possessed higher relaxation effectiveness and less cytotoxicity to HeLa cells than that of Gd-DTPA. Moreover, Gd-DTPA-2DA......
Thixo-forging and simulation of complex parts of aluminum alloy AlSi7MgKai-kun Wang School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China摘 要:In order to investigate the formability of metal material in semisolid state,a series of experiments were carried out by thixo-forging the complex part......
Dopamine-containing gadolinium complex as magnetic resonance imaging contrast agent周鑫1,杨炼2,鄢国平1,徐伟1,周承凯2,张桥1,李亮1,刘凡1,郭俊芳1,赵琦11. School of Materials Science and Engineering, Wuhan Institute... and in vivo properties were also evaluated. Gadolinium complex Gd-DTPA-2DA possessed higher relaxation effectiveness and less cytotoxicity to HeLa cells than that of Gd-DTPA. Moreover, Gd-DTPA-2DA......
Effect of preparation method on physicochemical properties and catalytic performances of LaCoO3 perovskite for CO oxidationShan Wang,Xuelian Xu,Junjiang Zhu,Duihai Tang,Zhen Zhao摘 要:Perovskite oxides LaCoO3 prepared by templating, co-precipitation and sol-gel method with different complexants were systematically characterized and its catalytic......
