초록 |
In this study, the SiO2 nanoparticles and silver nanoparticles were synthesized respectively, then we were synthesized janus nanoparticles through those particles. Silica nanoparticles have been prepared through Tetraethyl orthosilicate(TEOS), NH3, IPA and H2O, and silver nanoparticles were prepared via the Polyethyleneimine(PEI) and Ag precusor. The nanoparticles, the large surface area in comparison to the weight, much research is done in the field of catalysts. So, We are trying to apply the synthesized SiO2 / Ag Janus nanoparticles in the field of phase transfer catalysts and other catalysts. |