MANUFACTURING METHOD OF NANOCRYSTALLINE NANOPOROUS TRANSITION METAL OXIDE HAVING UNIFORM PORE DISTRIBUTION OF IMPROVED THERMAL STABILITY

摘要

PURPOSE: A method for manufacturing a nanocrystalline nanoporous transition metal oxide is provided to simplify the manufacturing process and to obtain a high crystallinity, a high specific surface area, and a uniform particle size distribution.;CONSTITUTION: A method for manufacturing a nanocrystalline nanoporous transition metal oxide comprises the steps of preparing a uniform hybrid comprising a silica precursor, a transition metal precursor and an arbitrary amphiphilic organic polymer in a suitable solvent; evaporating the solvent from the hybrid; drying the product; thermally decomposing the obtained product; and removing silica from the obtained product.;COPYRIGHT KIPO 2010