نویسندگان | مژگان گودرزی-مهدی بازرگانی پور-مسعود صلواتی |
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نشریه | RSC ADV |
تاریخ انتشار | ۲۰۱۴-۹-۰۱ |
نمایه نشریه | ISI |
چکیده مقاله
The synthesis and characterization of Co3O4 nanoparticles via solid state thermal decomposition of a binuclear cobalt(III) complex, as a new precursor is reported. Solid state thermal decomposition of the complex at 450 C for 3 h produces Co3O4 nanoparticles which are characterized by FT-IR spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). SEM and TEM images exhibit the quasi-spherical shape of the Co3O4 nanoparticles of between 20 and 30 nm. Moreover, adsorption of methylene orange dye on Co3O4 nanoparticles was investigated and the uptake% was determined to be >45% in 200 min.