Materials Reports  2020, Vol. 34 Issue (Z1): 140-143 |
| INORGANIC MATERIALS AND CERAMIC MATRIX COMPOSITES |
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| Study on Microwave Heating Mg/TiO2 Mixture |
| JU Dianchun1,2, WU Zhaoyong1, ZHANG Rongliang1,2, WANG Haifeng3, WANG Feng3, YAN Dingliu3
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1 School of Metallurgical and Materials Engineering, Zhangjiagang Campus of Jiangsu University of Science and Technology, Zhangjiagang 215600, China;
2 Fine Metallurgy Institute, Zhangjiagang Industrial Technology Research Institute, Jiangsu University of Science and Technology, Zhangjiagang 215600, China;
3 State Key Laboratory of Advanced Steel Processes and Products, Central Iron and Steel Research Institute, Beijing 100081, China |
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Abstract The Mg/TiO2 mixture was heated by microwave radiation in an argon atmosphere. The effects of different n(Mg)/n(TiO2) and reaction temperatures were studied. The n(Mg)/n(TiO2) affects the types of Mg-TiO2 compounds and the production of titanium dioxide in the product. It has no obvious effect on the morphology of the product. The reaction temperature affects the product comparative example. The increase of temperature will lead to the coarse sintering of the product particles. Although magnesium titanate and TinO2n-1 are formed in the product, the microwave heating Mg-TiO2 process is not suitable for preparing magnesium titanate and titanium dioxide due to the difficulty of separation and the small amount of formation.
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Published: 01 July 2020
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| Fund:This work was financially supported by State Key Laboratory Open Fund Project (SKLASPP201601), Jiangsu University of Science and Technology Ph.D. Start Fund Project (120140008), Jiangsu University of Science and Technology Zhangjiagang Campus Graduate Innovation Project. |
| About author:: Dianchun Ju, lecturer of Jiangsu University of science and technology, received bachelor's degree and master's degree in metal material engineering from September 2001 to July 2008 in Kunming University of Science and Technology, and received doctor's degree in material science from September 2008 to July 2012 in Gene-ral Institute of iron and steel research. From July 2012 to September 2014, he worked in the post doctoral program of metallurgical engineering of General Institute of iron and steel research. He has been teaching in the Department of metallurgical engineering of Jiangsu University of science and technology since September 2014. He has published more than 10 academic papers and applied for more than 10 national invention patents as the first author. The research work mainly focuses on the basic theory and application research of short-flow metallurgical new technology, comprehensive utilization of resources, and preparation of new functional materials. He presides over the sub-projects of the “13th Five-Year Plan” national key research and development plan projects, and corporate horizontal projects. |
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