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Transformation of β-Ni(OH)(2)to NiO nano-sheets via surface nanocrystalline zirconia coating: Shape and size retention
Shape and size of the synthesized NiO nano-sheets were retained during transformation of sheet-like β-Ni(OH)(2)to NiO at elevated temperatures via nano-sized zirconia coating on the surface of β-Ni(OH)(2). The average grain size was 6.42 nm after 600 °C treatment and slightly increased to 10 nm afte...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer
2006
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3245555/ http://dx.doi.org/10.1007/s11671-006-9025-5 |
Sumario: | Shape and size of the synthesized NiO nano-sheets were retained during transformation of sheet-like β-Ni(OH)(2)to NiO at elevated temperatures via nano-sized zirconia coating on the surface of β-Ni(OH)(2). The average grain size was 6.42 nm after 600 °C treatment and slightly increased to 10 nm after 1000 °C treatment, showing effective sintering retardation between NiO nano-sheets. The excellent thermal stability revealed potential application at elevated temperatures, especially for high temperature catalysts and solid-state electrochemical devices. |
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