| 초록 |
Manganese oxide nanoparticles were synthesized through coprecipitation method using various surfactants includingTween 20,CTAB, andSDS. First of all, manganese source phase (phase I) and precipitation agent phase (phase II) were prepared separately.Secondly, the phase II was added into the phase Iand the reaction for formation of Mn(OH)2was performed at 25 °C for 5 hours.Finally, manganese oxide nanoparticles were obtained by the calcination of Mn(OH)2 at 700 °C for 6 hours. The synthesized particles were characterized by FE-SEM, HR-TEM, and XRD. |
