발간논문

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Vol.53, No.10, 756 ~ 761, 2015
Title
Structural analysis and catalyst property of CeO2 containing amorphous material
김영석 Young Seok Kim , 김종환 Jong Hwan Kim , 김일구 Il Gu Kim , 류봉기 Bong Ki Ryu
Abstract
CeO2 is known as a universal catalyst, and most studies in the literature have concentrated on enhancing the properties of CeO2. In this study, we used amorphous CeO2 to fabricate glass samples and determined their properties. Generally, the catalytic reactions of CeO2 involve redox reactions. To test the reactivity of these glass structures, coverage should increase beyond the limitations of the powder. Glass was chosen rather than conventional materials because it is highly stable and used in a variety of fields.Phosphate systems were selected to analyze the characteristics of the glass samples fabricated with various compositions, and the properties of the glass samples depended on the composition used to fabricate them. The relationship between the ionicity of CeO2 and the catalytic behavior of these systems was determined and analyzed.
Key Words
glasses, bonding, optical properties, thermal analysis, catalyst
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