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Preparation and Characterization of CeO2 Superfine Powder 刘铃声1,熊晓柏1,邱巨峰1,胡艳宏1,柳召刚1,李梅2 (1.Baotou Research Institute of Rare Earths, Baotou 014010, China;2.Department of Materials Engineering, Baotou College of Iron and Steel Technology, Baotou 014010, China) Abstract:The CeO2 superfine powder was prepared by the co-precipitation method, using the industrial grade Ce2(CO3)3 and NH4HCO3......
Characterization of Superfine Sr2 CeO4 Powder Prepared by Microemulsion-Heating Method () Abstract:Powder phosphor of Sr2CeO4 is prepared by microemulsion-heating method and a film of the phosphor on ITO glass is formed by electrophoretic deposition. Field emission scanning electron microscopy (FE-SEM) images show that the powder fired at 850 ℃ for 4 h has a spherical shape with an average......
, ZHANG Peng. Investigation on the transition crystal of ordinary rutile TiO2 powder by microwave irradiation in hydrogen peroxide solution and its sonocatalytic activity [J]. Ultrasonics Sonochemistry...J. Cent. South Univ. Technol. (2009) 16: 0588-0593 DOI: 10.1007/s11771-009-0098-z Microwave absorbing properties of high titanium slag ZHANG Li-bo(张利波), CHEN Guo(陈菓), PENG Jin-hui(彭金辉), CHEN......
Kinetics Researches of La1-x SrxMnO3 Powder by Microwave Synthesis CHU Gang1,ZHAI Xiujing1,Liu Zhongwen1,Wang Jie1,Fu Yan1 (1.School of Materials &Metallurgy, Northeastern University, Shenyang... -xSrxMnO3.The kinetics course of synthesizing La1-xSrxMnO3 materials by microwave technology was discussed.Using DTA-TGA and XRD analysis, the process and principle of solid reaction were examined.The results......
Nano-Composite Superfine Nickel Powder Double Absorbent Coating Designing () 摘要:We adopt a definite procedure to compound traditional absorbing material-superfine powder nickel and nano -SiC powder to obtain the nano-composite nickel powder, then testing the absorbing speciality of the composite powder. In virtue of computer assistant designing, we apply double-deck absorbent structure......
Microwave permittivity of SiC-Al2O3 composite powder prepared by sol-gel and carbothermal reduction LIU Xiao-kui(刘晓魁), LUO Fa(罗 发), ZHU Dong-mei(朱冬梅), ZHOU Wan-cheng(周万城) State Key...″ is the imaginary part of complex permittivity. Key words: sol-gel method; carbothermal reduction; SiC-Al2O3; composite powder; microwave permittivity 1 Introduction Silicon carbide (SiC......
Microwave absorbing properties of NdFeCo magnetic powder王磊,林培豪,潘顺康,周怀营Guangxi Key Laboratory of Information Materials,Guilin University of Electronic Technology摘 要:microwave absorbing properties of NdFeCo magnetic powder were investigated by an X-ray diffractometer(XRD)and vector network analyzer.The minimum reflectivity of Nd23.25Fe36.75Co40 powder before......
Microwave absorbing properties of NdFeCo magnetic powder王磊,林培豪,潘顺康,周怀营Guangxi Key Laboratory of Information Materials,Guilin University of Electronic Technology摘 要:microwave absorbing properties of NdFeCo magnetic powder were investigated by an X-ray diffractometer(XRD)and vector network analyzer.The minimum reflectivity of Nd23.25Fe36.75Co40 powder before......