شماره ركورد كنفرانس
4518
عنوان مقاله
Effect of baria on γ-Al2O3 phase transition temperature and sintering
Author/Authors
Hoda Safaee Chem. Eng. Dept. - Amirkabir University of Technology , Tehran , Morteza Sohrabi Chem. Eng. Dept. - Amirkabir University of Technology , Tehran , Cavus Falamaki Chem. Eng. Dept. - Amirkabir University of Technology , Tehran
كليدواژه
γ-Al2O3 , Baria , Phase transition
سال انتشار
2011
عنوان كنفرانس
The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
زبان مدرك
انگليسي
چكيده لاتين
In the present study the effect of Ba2+ cation on the γ-Al2O3 to α-Al2O3 phase transition and sintering have been considered by differential thermal analysis and Scanning electron microscopy. For this purpose first γ-Al2O3 was synthesized from pseoudo boehmite and then Ba2+ was added by impregnation using barium nitrate solution, to γ-Al2O3 surface and γ-Al2O3 modified with 0.1, 1, 3, 5, 10 wt% of baria to find the optimum Ba2+ content for preventing γ-Al2O3 from phase transition and sintering.
كشور
ايران
تعداد صفحه 2
8
از صفحه
1
تا صفحه
8
لينک به اين مدرک