Spontaneous formation of macroporous monoliths of mesoporous manganese oxide crystals

被引：55

作者：

Toberer, ES

Seshadri, R ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA

[2] Univ Calif Santa Barbara, Mat Res Lab, Santa Barbara, CA 93106 USA

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 18期

关键词：

D O I：

10.1002/adma.200500668

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A template-free route to mesoporous crystals based on the concurrent reduction and vapor-phase leaching of zinc from a ternary inorganic compound, which leads to the formation of macroporous monoliths of mesoporous manganese oxide crystals, was described. The monolith of MnO when examined at higher magnification reveals a new level of meosporosity. N2-sorption measurements were used to determine the surface area and pore size distribution of the hierarchically porous monolith. The results show that this route yields a material with self-affine pores that are related through crystallography.

引用

页码：2244 / 2246

页数：3

共 22 条

[1] Direct fabrication of large micropatterned single crystals [J].