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特殊液相沉淀法制备纳米MgO
Preparation of magnesia nanopowders by special liquid-phase method
【摘要】 依据胶粒析出机理和实验原理,采用高强度机械快速混合的方法,制备了纳米粉体MgO。经TEM和XRD表征,其粒径43nm左右,且分散性好。粒径分布均匀,形貌基本为球型的方镁石纳米MgO。
【Abstract】 Magnesia nanopowders were prepared by adopting high intensity and quick mechanical blending methods based on the mechanism of colloidal particle precipitation and the experimental principle.TEM and XRD present that the average diameter of the powders are about 43 nm with good dispersal and the figure of the powders is nearly sphere.
【基金】 国家自然科学基金资助项目(批准号:50372001、50272002);国家科技部863项目(2003AA302130)。
- 【文献出处】 鞍山科技大学学报 ,Journal of Anshan University of Science and Technology , 编辑部邮箱 ,2005年02期
- 【分类号】TB383
- 【被引频次】6
- 【下载频次】207