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Fe2O3/Al2O3二元超细复合材料的制备
Preparation of Fe2O3/Al2O3 Ultra Fine Powder
【摘要】 用溶胶 凝胶法(Sol Gel)结合超临界干燥技术(SCFD)制备Fe2O3/Al2O3二元超细复合材料,并用XRD,TEM进行检测。研究结果表明,采用该法,可制得红色、分散性好、粒径小于1μm的Fe2O3/Al2O3二元超细复合材料。
【Abstract】 Fe2O3/Al2O3 ultra fine powder is prepared by SolGel heat and supercritical fluid drying methods from cheap inorganic saltsThe ultra fine powder is characterized in terms of XRD and TEM techniques. The result shows that the presented method can yield red,noncrystal and welldispersed Fe2O3/Al2O3 ultra fine powder.
【关键词】 Fe2O3/Al2O3;
SolGel;
复合材料;
超细粉;
制备;
【Key words】 Fe2O3/Al2O3; Sol-Gel; composite; ultra fine powder; preparation;
【Key words】 Fe2O3/Al2O3; Sol-Gel; composite; ultra fine powder; preparation;
- 【文献出处】 武汉科技大学学报(自然科学版) ,Journal of Wuhan Yejin University of Science and Technology , 编辑部邮箱 ,2003年03期
- 【分类号】TB331
- 【下载频次】62