Preparation and Properties of MgO-TiO2-CeO2-ZrO2 Composite Materials

2nd International Conference on Frontiers of Materials Synthesis and Processing

Yang, Jie^1^2 ; Wang, Yu^1 ; Tian, Changan^1 ; Zhu, Sane^1 ; Yu, Xiangyang^1 ; Meng, Junjie^1 ; Xia, Pengpeng^1 ; Zha, Junhui^3

Department of Chemical and Materials Engineering, Hefei University, Hefei, China^1

CAS Key Laboratory of Crust-Mantle Materials and Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, China^2

Hefei Huayi Equipment Inspection and Testing Co. Ltd., Hefei, China^3

关键词: Catalyst carrier;    Catalytic performance;    CeO2-ZrO2;    Characterization and testing;    Metal particle;    Special structure;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/493/1/012094/pdf
DOI  :  10.1088/1757-899X/493/1/012094

来源: IOP

【 摘 要 】

The paper mainly expounds the properties, synthesis, application and development of the nano materials and nano ZrO2 materials, emphasize to introduce the process of preparing MgO-TiO2-CeO2-ZrO2 by using the hydrothermal synthesis method and start a series of characterization and testing on them such as the thermogravimetric analysis, infrared spectroscopy, ultraviolet spectroscopy, XRD, scanning electron microscopy (SEM), and the testing and characterization data were collected and analyzed. Due to the special structure of zirconia, which at the same time with oxidizing and reducing, so it can be as a catalyst or catalyst carrier, after some particle doped its catalytic performance is more obvious and improve, nano zirconia in the future will be boarded the greater dance, and also with more metal particles doped excellent performance have been excavated the potential of nano zirconia.