Effect of CeO2 on the Structure of Silicate Glass Cured Body | Zendy

Liang Li | Zendy; Xianhe Mao | Zendy; Zhao Yalu | Zendy; Yin Han | Zendy; Dong Yongwang | Zendy

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Effect of CeO₂ on the Structure of Silicate Glass Cured Body

Author(s) -

Liang Li,

Xianhe Mao,

Zhao Yalu,

Yin Han,

Dong Yongwang

Publication year - 2020

Publication title -

iop conference series earth and environmental science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.179

H-Index - 26

eISSN - 1755-1307

pISSN - 1755-1315

DOI - 10.1088/1755-1315/585/1/012158

Subject(s) - silicate , materials science , homogeneous , thermal stability , glass transition , porosity , raman spectroscopy , porous glass , silicate glass , network structure , chemical engineering , mineralogy , composite material , chemistry , optics , polymer , thermodynamics , physics , machine learning , computer science , engineering

In this paper, samples of xCeO 2 ·(100-x) (SiO 2 ·Al 2 O 3 ·CaO) (x: 0∼15) glass solidified body was prepared by a high temperature melting method. The structural characteristics and thermal stability of CeO 2 silicate glass-cured bodies were characterized by means of density porosity test, XRD, Raman, DSC and SEM. The results show that the addition of CeO 2 does not change the basic structure of the glass, which is located in the pores of the silicate glass grid and plays a network modification role. When the added amount is less than 5% wt, homogeneous glass is easily formed. CeO 2 is uniformly distributed in the glass body, and no enrichment occurs. When the added amount is more than 8% wt, CeO 2 easily crystallizes during cooling.

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