Shock activation of α-alumina from calcinated Al-rich sludge
نویسندگان
چکیده
منابع مشابه
Preparation of Alumina Nanorods from Chromium-Containing Alumina Sludge
Alumina nanorods were prepared from chromium-containing alumina sludge, and the effects of doping elements, such as Cr, Fe, and Mg, were researched. The results show that the crystal transformation of alumina is restricted by the doped Cr and facilitated by the doped Fe and Mg, which is transformed from θ-Al2O3 to α-Al2O3 in the calcination process. Meanwhile, the crystal transformation of alum...
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ژورنال
عنوان ژورنال: Ceramics International
سال: 2009
ISSN: 0272-8842
DOI: 10.1016/j.ceramint.2008.10.031