| 超细CeO2的微波辅助加热合成及其抛光性能 |
| Ultrafine CeO2: Microwave-Assisted Heating Prepartion and Ploshing Properties |
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| 摘要: |
| 关键词: 超细CeO2 抛光； 微波辅助加热 |
| 基金项目: |
| Abstract: Ultrafine CeO2 were prepared by microwave-assisted heating process and high temperature calcination. The precursor(Ce2(CO3)3) was analyzed by TG-DSC, which revealed that the product was CeO2. The product was characterized by XRD, Laser Raman spectrum , field-emission scanning electron micrograph(FE-SEM), Atomic Force Micrograph(AFM), respectively. The results of XRD and Raman spectroscopy characterization show that the product has the cubic fluorite-like structure. FE-SEM exhibits that the grain size distribution of product prepared by high temperature calcination is wide and that the particle of product synthesized by microwave-assisted heating process is symmetrical. Optical glass was polished by CeO2 prepared by microwave-assisted heating and high temperature calcination respectively. AFM micrograph proves that the polishing effect of CeO2 prepared by microwave-assisted heating is better than that of CeO2 synthesized by high temperature calcination. |
| Keywords: Ultrafine CeO2 polishing microwave-assisted heating |
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| 摘要点击次数: 1154 |
| 全文下载次数: 1893 |
| 郝仕油.超细CeO2的微波辅助加热合成及其抛光性能[J].无机化学学报,2008,24(6):1012-1016. |
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