| 立方规则孔道结构含锆介孔氧化硅的合成与表征 |
| |
| 引用本文： | 储彬,王润伟,沈启慧,陈璐,万利丰,朱广山,裘式纶. 立方规则孔道结构含锆介孔氧化硅的合成与表征[J]. 高等学校化学学报, 2007, 28(8): 1428-1430 |
| |
| 作者姓名： | 储彬 王润伟 沈启慧 陈璐 万利丰 朱广山 裘式纶 |
| |
| 作者单位： | 吉林大学无机合成与制备化学国家重点实验室,长春,130012 |
| |
| 摘 要： | 以三嵌段共聚物为模板剂, 利用溶剂挥发法合成了具有立方相的含锆介孔氧化硅材料, 并对其结构进行了表征, 初步研究了其生成机理.
|
| 关 键 词： | 介孔二氧化硅 氧化锆 立方相 溶剂挥发法 |
| 文章编号： | 0251-0790（2007）08-1428-03 |
| 收稿时间： | 2007-03-19 |
| 修稿时间： | 2007-03-19 |
Preparation and Structure Characterization of Ordered Cubic Zr-doped Mesoporous Silica by EISA Method |
| |
| CHU Bin,WANG Run-Wei,SHEN Qi-Hui,CHEN Lu,WAN Li-Feng,ZHU Guang-Shan,QIU Shi-Lun. Preparation and Structure Characterization of Ordered Cubic Zr-doped Mesoporous Silica by EISA Method[J]. Chemical Research In Chinese Universities, 2007, 28(8): 1428-1430 |
| |
| Authors: | CHU Bin WANG Run-Wei SHEN Qi-Hui CHEN Lu WAN Li-Feng ZHU Guang-Shan QIU Shi-Lun |
| |
| Affiliation: | State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin Univesity, Changchun 130012, China |
| |
| Abstract: | Highly ordered cubic Zr-doped mesoporous silica was directly prepared with Evaporation-Induced Self Assembly method(EISA) with triblock copolymers(Pluronic P123) as the structure-directing agents. The mesoporous material was characterized via small-angle powder X-ray diffraction(XRD), transmission electron microscopy(TEM), and nitrogen adsorption. The results show that the product has a face-centered cubic structure with space group of Fd3m. N2 sorption revealed that the Zr-doped mesoporous silica has not only ordered structures, but also high surface area(550 m2/g), large pore volume(0.66 cm3/g), as well as uniform pore size(4.0 nm). |
| |
| Keywords: | Mesoporous silica Zirconia Cubic phase Evaporation-induced self-assembly(EISA) |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《高等学校化学学报》浏览原始摘要信息 |
|
点击此处可从《高等学校化学学报》下载全文 |
|
