| Facile Synthesis of Mesoporous γ-Alumina using Starch as Template |
| |
| 作者单位： | SINOPEC Research Institute of Petroleum Processing,Beijing,100083 |
| |
| 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 valu...
|
| 关 键 词： | 介孔氧化铝 简便合成 模板 淀粉 透射电子显微镜 固体核磁共振 孔径分布 比表面积 |
Facile Synthesis of Mesoporous γ-Alumina using Starch as Template |
| |
| Authors: | Xu Benjing Long Jun Tian Huiping Zhu Yuxia |
| |
| Affiliation: | SINOPEC Research Institute of Petroleum Processing;Beijing 100083 |
| |
| Abstract: | 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 diffractomctry, the transmission electron microscopy, the nitrogen adsorption-desorption analysis and the solid MAS NMR. The results showed that the prepared mesoporous v-alumina had high surface area and uniform pore size distribution, and its specific surface area and the pore size could bc tuned by changing the pH value of the starting solution. |
| |
| Keywords: | mesoporous alumina starch template |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
