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纳米氢氧化铝镁的制备及其分散性能研究
Studying on Preparation of Nanometer Aluminum Magnesium Hydroxide and Its dispersion
【摘要】 以结晶氯化铝(AlCl3·6H2O)、结晶氯化镁(MgCl2·6H2O)为主要原料制备前驱体溶胶,然后采用超临界流体干燥技术(SCDF)制备纳米氢氧化铝镁超细粉体。借助透射电子显微镜(TEM)、X射线衍射仪(XRD)和物理吸附仪等仪器对纳米氢氧化铝镁超细粉体进行表征,并对其分散性能进行了探讨。
【Abstract】 By using AlCl3·6H2O and MgCl2·6H2O as starting materials, precursory sol is prepared, then aluminum magnesium hydroxide nanometer powder is prepared through SCDF. It is characterized by using transmission electron microscope (TEM),X-ray diffractometer(XRD),specific surface area and porosimetry while its dispersion is investigated.
【关键词】 氢氧化铝镁;
纳米材料;
前驱体溶胶;
分散;
【Key words】 aluminum magnesium hydroxide; nanometer material; precursory sol; dispersion;
【Key words】 aluminum magnesium hydroxide; nanometer material; precursory sol; dispersion;
- 【文献出处】 材料导报 ,Materials Review , 编辑部邮箱 ,2006年S2期
- 【分类号】TB383.1
- 【被引频次】6
- 【下载频次】378