Facile Synthesis of Mesoporous γ-Alumina using Starch as Template

被引：1
|
作者：
Xu Benjing
Long Jun
Tian Huiping
Zhu Yuxia(SINOPEC Research Institute of Petroleum Processing
机构：
来源：
China Petroleum Processing and Petrochemical Technology | 2009年 / 02期
关键词：
mesoporous alumina; starch; template;
D O I：
暂无
中图分类号：
TQ133.1 [铝的无机化合物];
学科分类号：
0817 ;
摘要：
Mesoporous alumina was prepared by using starch as the structure-directing template in an aqueous system. The resultant samples were characterized by using different methods such as the X-ray diffractometry,the transmission electron microscopy,the nitrogen adsorption-desorption analysis and the solid MAS NMR. The results showed that the prepared mesoporous γ-alumina had high surface area and uniform pore size distribution,and its specific surface area and the pore size could be tuned by changing the pH value of the starting solution.
引用
收藏
页码：53 / 55
页数：3
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