Article ID Journal Published Year Pages File Type
9617566 Microporous and Mesoporous Materials 2005 7 Pages PDF
Abstract
Synthesis of hierarchical iron oxide with controllable porous structure by wood templates is presented in this paper. These wood-templated iron oxides (Fe2O3) with special hierarchical pore size from 20 nm up to 50 μm were prepared with inorganic precursor solution in four kinds of wood templates. Different characterization techniques such as SEM, FESEM, field emission topography SEM, EDAX, XRD, TEM and N2 adsorption were used to investigate the structures of iron oxide in different length scales. We demonstrate that the structures of the iron oxide synthesized here are hierarchical porous derived from their wood templates. Moreover, the pore size distribution of wood-templated iron oxide shows dependence on the calcination temperature and wood template.
Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
Authors
, , , ,