Agitator dependent homogeneity enhancement of co-precipitation reaction for improving the dispersibility of precursors and Y2O3 powders.
文献类型:期刊论文
作者 | Jiang, Zhigang ; Zhang, Le ; Yao, Qing ; Wei, Shuai ; Zhou, Tianyuan ; Ben, Yue ; Sun, Rong ; Huang, Guocan ; Chen, Hao ; Wang, Yun |
刊名 | CERAMICS INTERNATIONAL
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出版日期 | 2017 |
文献子类 | 期刊论文 |
英文摘要 | Y2O3 powders were synthesized by adopting four different agitators during co-precipitation. The effect of the homogeneity of co-precipitation reaction process under different agitators on the phase compositions and morphology of precursors and Y2O3 powders were studied. Crystalline phase precursors were prepared from the 2-straight-blade turbine impeller and the 4-straight-blade turbine impeller, identified as (NH4)aY (OH)b(CO3)c.H-20. However, amorphous phase of Y(CO3)(OH)sH(20) (n = 1-1.5) were found from the 3-blade propeller type impeller and the 4-pitched -blade turbine impeller. The results showed that a better uniform mixture without layered and local circulations could be produced by the 4-pitched-blade turbine impeller. The prepared Y2O3 powders exhibited a high dispersibility, weak agglomeration and less sintering neck. This study was the first attempt to improve the co-precipitation reaction homogeneity to enhance the dispersion of powders, which was benefit to the controllable and repeatable synthesis of Y2O3 powders. |
URL标识 | 查看原文 |
语种 | 英语 |
源URL | [http://ir.siat.ac.cn:8080/handle/172644/11702] ![]() |
专题 | 深圳先进技术研究院_集成所 |
作者单位 | CERAMICS INTERNATIONAL |
推荐引用方式 GB/T 7714 | Jiang, Zhigang , Zhang, Le , Yao, Qing ,et al. Agitator dependent homogeneity enhancement of co-precipitation reaction for improving the dispersibility of precursors and Y2O3 powders.[J]. CERAMICS INTERNATIONAL,2017. |
APA | Jiang, Zhigang ., Zhang, Le ., Yao, Qing ., Wei, Shuai ., Zhou, Tianyuan .,...& Wang, Yun.(2017).Agitator dependent homogeneity enhancement of co-precipitation reaction for improving the dispersibility of precursors and Y2O3 powders..CERAMICS INTERNATIONAL. |
MLA | Jiang, Zhigang ,et al."Agitator dependent homogeneity enhancement of co-precipitation reaction for improving the dispersibility of precursors and Y2O3 powders.".CERAMICS INTERNATIONAL (2017). |
入库方式: OAI收割
来源:深圳先进技术研究院
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