| abstract |
The present invention relates to a mesoporous silica in which alloy particles are enclosed and a method for manufacturing the same, wherein the metal nanoparticles are enclosed in the spherical mesoporous silica to prevent outflow to the outside and to prevent agglomeration of metals. , It has excellent stability, high production yield in the manufacturing process, enables mass production, prevents oxidation of metal nanoparticles, maintains the efficacy of metal nanoparticles, and enables production at low cost. In addition, since metal nanoparticles are enclosed in the pores of the mesoporous silica, discoloration and discoloration do not occur, and far infrared ray emission and deodorization effects are excellent. |