The Preparation of Nano-oxides of Zinc and Barium of [Ba (o-phen)4] [Zn (EDTA)], [Zn(o-phen)4]2 [ Ba(SCN)6], and Synthesis of ZrO2 Nanoparticles by Chemical Methods

摘要

For the preparation of Nano-oxides of Zinc and Barium, first, the two-component complexes [Ba(o-phen)4] [Zn (EDTA)], [Zn(o-phen)4]2 [Ba(SCN)6] were produced, then they were heated for one hour in 700 and 800 °C inside the electrical furnacet. The complexes have been characterized by elemental analysis, FT-IR. To Synthesize nano-metric ZrO2, the chemical method was used, which was the most economical method. The minimum temperature for performing alkaline fusion using NaOH and KOH catalysts - with the ratio of twice the weight of Zirconium silicate as the optimum flux - was determined to be 850 °C. Under optimum conditions, Zirconia powders were synthesized in 900 °C with longetitivty of two hours.Using X-ray diffraction (XRD) and scanning electron microscopy (SEM), the Nanometric state of particles of Zirconium oxide, Barium, and Zinc oxide was confirmed.