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Nucleation and crystallization of tailing-based glass-ceramics by microwave heatingBao-wei Li1,2,Hong-xia Li1,Xue-feng Zhang3,Xiao-lin Jia4,Zhi-chao Sun31. School of Materials and Engineering, Inner...">The effect of microwave radiation on the nucleation and crystallization of tailing-based glass-ceramics was investigated using a 2.45 GHz multimode microwave cavity. Tailing-based glass samples were prepared......
预处理可显著提高锌的浸出率,当微波预处理温度和时间分别为950 ℃和12 min时,锌的浸出率达到96.58%.微波预处理打开了堵塞的废触媒孔道,增大了浸出剂与锌的接触面积. 关键词:微波预处理；废触媒；浸出率 中图分类号:TF 803.21 文献标识码:A Effects of microwave pretreatment on zinc... Engineering, Kunming University of Science and Technology,Kunming 650093, China) Abstract: A new technology for microwave pretreatment of spent catalyst-leaching of zinc in hydrochloric acid solution......
Electromagnetic and microwave absorbing properties of FeCoB powder compositesShen-Gen Zhang,Hang-Xin Zhu,Jian-Jun Tian,De-An Pan,Bo Liu,Yan-Tao KangAdvanced Material and Technology Institute, University of Science and Technology Beijing摘 要:The electromagnetic and microwave absorbing properties of FeCoB powder composites prepared by single-roller melt......
FINITE ELEMENT COMPUTER MODEL OF MICROWAVE HEATED CERAMICS周立秋,刘钢,程吉平,周健摘 要:<正>At present,the concerned papers appeared in special maga-zines abcout discussing or introducing finite element method for calcu-lating temperature distribution in ceramic body during microwave sin-tering,are not a good many,but it seems that finite element method ismore......
Low-Temperature Sintering and Microwave DielectricProperties of Ba2Ti3Nb4O18 Ceramics胡云香Department of Electronic Science & Technology,Huazhong University of Science & Technology摘 要:The effects of CuO and H3BO3 additions on the low-temperature sintering,microstructure,and microwave dielectric properties of Ba2Ti3Nb4O18 ceramics were investigated.The......
Preparation of Porous Mullite Composite by Microwave Sintering范冰冰1,2,张锐1,31. School of Materials Science and Engineering, Zhengzhou University2. Physical Engineering College, Zhengzhou University3. Zhengzhou Aeronautical Institute of Industry Management摘 要:Microwave sintering method was carried out to prepare porous mullite composite. An insulation......
Microwave assisted atmospheric acid leaching of nickel from laterite oreCHE Xiaokuia,b,SU Xiuzhuc,CHI Ru’anc,and YU Junxiac a College of Resources and Civil Engineering,Northeastern University...">The recovery of nickel from laterite ore with sulphuric acid under the effect of microwave irradiation was studied.The experimental results indicated that the extraction rate of nickel was influenced......
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Kinetics of Oxidative Dearsenication of Niccolite Ore with Microwave Radiation陶东平,刘纯鹏摘 要:<正> The rate processes of oxidative dearsenicationof niccolite ore in microwave oven and inconventional furnace were measured withthermogravimetric technique.The results show thatthe dearsenication rate of niccolite ore withmicrowave heating becomes faster......
Synthesis and Microwave Electromagnetic Properties of M-type Hexagonal FerriteBaTiCoFe10O19方亮摘 要:An M-type hexagonal ferrite BaTiCoFe10 O19 was prepared... data was reported in this paper for the first time. Further, the microwave electromagnetic properties of BaTiCoFe10O19 were measured and discussed.关键词:......
