%0 Journal Article %T A Comparative Study on Spinel Iron-Cobalt Oxide Prepared by Co-Precipitation and Hydrothermal Routes %A Djadoun A. %A Hammiche-Bellal Ya. %A Meddour-Boukhobza L. %A Barama A. %J Proceedings of the International Conference Nanomaterials : Applications and Properties %D 2013 %I Sumy State University %X Spinel iron-cobalt oxide was synthetized by coprecipitation and hydrothermal process. The nanostructures of the prepared samples were characterized as functions of the calcination temperature and the hydrothermal synthesis time, using X-ray powder diffractometry (XRD) and nitrogen adsorption¨Cdesorption technique ( BET, BJH ). Using chloride salts as start materials and both of sodium hydroxide and ammonia as precipitating agents; The results show that the CoFe2O4 obtained has a mesoporous structure with a pore distribution strongly depending on the experimental conditions. The crystallite size and lattice parameter showed a same variation as function of ( i ) the calcination temperature in the coprecipitation method, ( ii ) the synthesis time in the hydrothermal process. %K Nanoparticles synthesis %K Nanoparticles study %K Controlled properties %K Producing processes %K Complex structure %U http://nap.sumdu.edu.ua/index.php/nap/nap2013/paper/view/937