Impurity doping effects and ecological friendly synthesis of cerium sulfide powders for enhanced chromaticity and color tunability

Zhang, Hongbin; Bai, Gongxun; Wang, Le; Cai, Muzhi; Ye, Renguang; Zhang, Junjie; Xu, Shiqing

doi:10.1016/j.ceramint.2023.08.112

Ceramics International

2023

DOI: 10.1016/j.ceramint.2023.08.112

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Impurity doping effects and ecological friendly synthesis of cerium sulfide powders for enhanced chromaticity and color tunability

Hongbin Zhang,

Gongxun Bai,

Le Wang

et al.

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Cited by 4 publications

References 31 publications

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Flash drying of slurry-liquid sewage sludge based on avoidance of latent heat of phase change: Laboratory to pilot-scale evolution

Zhang,

Wu,

et al. 2024

Chemical Engineering Journal

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Flash drying of slurry-liquid sewage sludge based on avoidance of latent heat of phase change: Laboratory to pilot-scale evolution

Zhang,

Wu,

et al. 2024

Chemical Engineering Journal

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Advances, optical and electronic applications of functional materials based on rare earth sulfide semiconductors

Xu,

Bai,

Pan

et al. 2024

Materials & Design

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Promoting thermal stability and acid resistance of rare earth sulfide powders by coating ZnO and SiO₂ double shells

Li,

Bai,

Zhang

et al. 2023

J Am Ceram Soc.

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As an environment‐friendly powder with good coloring performance, rare earth sulfide is one kind of the important choices to replace cadmium and lead colorants. In particular, γ‐Ce2S3 belongs to rare earth sesquisulfide, which has a bright red color. However, the uncoated γ‐Ce2S3 is easy to decompose and release H2S in a humid or acidic environment, and its air thermal stability is limited to 350°C. In this work, γ‐Ce2S3 powders coated with zinc oxide were prepared by heterogeneous precipitation method, and a dense protective layer was formed by ZnO to improve chemical and thermal stability. Moreover, silicon dioxide was deposited on the surface of the zinc oxide coating using the microemulsion process to strengthen the powder's acid resistance. The double shells structure greatly promoted thermal stability and acid resistance of γ‐Ce2S3 powders. The results showed that rare earth sulfide powders with double shells have good stability for coloring applications.

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Impurity doping effects and ecological friendly synthesis of cerium sulfide powders for enhanced chromaticity and color tunability

Cited by 4 publications

References 31 publications

Flash drying of slurry-liquid sewage sludge based on avoidance of latent heat of phase change: Laboratory to pilot-scale evolution

Flash drying of slurry-liquid sewage sludge based on avoidance of latent heat of phase change: Laboratory to pilot-scale evolution

Advances, optical and electronic applications of functional materials based on rare earth sulfide semiconductors

Promoting thermal stability and acid resistance of rare earth sulfide powders by coating ZnO and SiO₂ double shells

Contact Info

Product

Resources

About

Impurity doping effects and ecological friendly synthesis of cerium sulfide powders for enhanced chromaticity and color tunability

Cited by 4 publications

References 31 publications

Flash drying of slurry-liquid sewage sludge based on avoidance of latent heat of phase change: Laboratory to pilot-scale evolution

Flash drying of slurry-liquid sewage sludge based on avoidance of latent heat of phase change: Laboratory to pilot-scale evolution

Advances, optical and electronic applications of functional materials based on rare earth sulfide semiconductors

Promoting thermal stability and acid resistance of rare earth sulfide powders by coating ZnO and SiO2 double shells

Contact Info

Product

Resources

About

Promoting thermal stability and acid resistance of rare earth sulfide powders by coating ZnO and SiO₂ double shells