Facile Synthesis of Mesoporous γ-Alumina using Starch as Template

被引：0
|
作者：
Xu Benjing [1 ]
Long Jun [1 ]
Tian Huiping [1 ]
Zhu Yuxia [1 ]
机构：
[1] SINOPEC Res Inst Petr Proc, Beijing 100083, Peoples R China
来源：
CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY | 2009年 / 02期
关键词：
mesoporous alumina; starch; template;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
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 gamma-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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