A PROCESS FOR SYNTHESIS OF MESOPOROUS NANO SILICON DIOXIDE PARTICLES

摘要

A process for the manufacture of mesoporous nano silicon dioxide is disclosed. The process includes reacting rice husk ash with an alkali metal hydroxide to obtain a silicate solution and precipitating mesoporous nano silicon dioxide particles by adding an acid to the silicate solution in the presence of a stabilizing agent, wherein the stabilizing agent is any one of octyl amine or L.lysine. [IN-MUM-2010-01510A]