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Microwave assisted synthesis, spectroscopy and biochemical aspects of lanthanum(Ⅲ) and praseodymium(Ⅲ) complexes with oxadiazole functionalised dithiocarbazinates O P Pandey1,S K Sengupta2,Shweta... (Ⅲ) and praseodymium (Ⅲ) complexes of the general formula [Ln(L)3] (Ln=La(Ⅲ) or Pr(Ⅲ); LK=potassium salt of dithiocarbazinates) were prepared by both, conventional thermal and by the use of microwave technology......
In situ (Mg2Si+MgO)/Mg composites fabricated from AZ91-Al2(SiO3)3 with assistance of high-energy ultrasonic field ZHANG Song-li(张松利), ZHAO Yu-tao(赵玉涛), CHEN Gang(陈 刚) School of Materials Science... with the assistance of the high-energy ultrasonic field. The amounts of the in situ Mg2Si particles are increased, the sizes are refined, the distributions become uniform, and the morphologies are changed to smooth......
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Trans. Nonferrous Met. Soc. China 22(2012) 853-857 Decarburization and improvement of ultra fine straight WC-8Co sintered via microwave sintering BAO Rui1, YI Jian-hong1,2, PENG Yuan-dong1, ZHANG... and Technology,Kunming 650093, China Received 22 April 2011; accepted 24 July 2011 Abstract: Cemented tungsten carbide with ultra fine grains was prepared via microwave sintering. η phase (W3Co3C) was formed......
Synergistic effect of microwave irradiation and CaF2 on vanadium leachingJing-peng Wang1,2,Yi-min Zhang1,2,3,Jing Huang1,2,3,Tao Liu1,2,31. School of Resource and Environmental Engineering,Wuhan...="ChDivSummary">The effect and mechanism of microwave irradiation on vanadium leaching were studied via a comparison between microwave heating and conventional heating. The results show a synergistic effect......
Ba3La2Ti2Ta2O15:A New Microwave Dielectricof A5B4O15-type Cation-deficient Perovskites胡长征摘 要:The synthesis,structure and properties of a new A 5B 4O... parameter a=5.6730(2),c=11.6511(2),V=324.93(1)3 and Z=1. The microwave dielectric properties of the ceramic are studied using a network analyzer,and it shows a high dielectric constant of 45.1,a high......
J. Cent. South Univ. (2017) 24: 1720-1726 DOI: https://doi.org/10.1007/s11771-017-3579-5 Preparation of microsized hematite powder from ferrous sulfate via microwave calcination LIU Bing-guo(刘秉国)1... University Press and Springer-Verlag GmbH Germany 2017 Abstract: The preparation of microsized hematite powder from ferrous sulfate using microwave calcination was investigated based on the TG/DTG......
Microwave Absorbing Performance of RE-Fe Based Alloys刘星,PAN Shunkang,CHENG Lichun,饶光辉,LIN PeihaoGuangxi Key Laboratory of Information Materials, Guilin University of Electronic Science and Technology... technique. The phase structure and the morphology of the alloy powders were investigated by X-ray diffraction(XRD) and scanning electron microscopy(SEM), and their microwave absorbing properties were......
Microstructure Analysis of Microwave Sintered Ferrous PM Alloys彭远东,易健宏摘 要:The properties and microstructure of microwave and conventional sintered Fe-2Cu-0.6C powder metallurgy (PM) alloys were investigated. The experimental results show that microwave sintered alloy has the better properties (sintered density 7.20 g/cm3, Rockwell hardness 75 HRB......
Electromagnetic characteristics and microwave magnetism of Fe46Co44B10/SiO2 nano-multilayers DENG Lian-wen(邓联文)1,2, HUANG Bai-yun(黄伯云)1, LIU Wen-sheng(刘文胜)1, ZHOU Ke-sheng(周克省)2, YANG Bing-chu(杨... and controlled in nano-meter. The effect of thickness of ferromagnetic layer, insulative layer or the total number of layers on the intrinsic characteristics and microwave permeability were investigated......
