| 초록 |
In this research, silica-manganese oxide nanocomposites with core-shell structure were synthesized by using CTAB and tert-butanol as a surfactant and a cosurfactant through the sol-gel reaction medium for the formation of spherical silica nanoparticles under basic condition. The concentrations of CTAB and tert-butanol were varied in order to control the morphology of composites. The characterizations of products were performed by using FE-SEM, TEM, EDS, XRD, and TGA. Also, the magnetic properties of samples at room temperature were analyzed by VSM. |
