SYNTHETIC METHOD OF MESOPOROUS CARBON AND MESOPOROUS SILICA USING SILICA NANOSPHERE-CARBON PRECURSOR NANOCOMPOSITE

摘要

PURPOSE: A manufacturing method of mesoporous carbon and pesoporous silica using a spherical silica-carbon precursor nanocomposite is provided to easily control the thickness of pore size and pore wall thickness of mesoporous carbon and silica. CONSTITUTION: A manufacturing method of mesoporous carbon includes the following steps: manufacturing a spherical silica-carbon precursor with colloid silica sol in which a carbon precursor having a functional group is dispersed and a silica spherical nanoparticles; carbonizing the nanoparticles; and removing the silica from a spherical silica-carbon nanocomposite. The manufacturing method of mesoporous silica includes a step for thermally decomposing carbon precursor by sintering the naanocompoiste in the air.