Abstract

Mohammad Hakimi¹, Hamideh Saravani² and Abdoulhamid Arbabi¹

DOI : http://dx.doi.org/10.13005/ojc/340351

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.

Barium Nano-oxides and Zinc; [Ba (o-phen) 4] [Zn (EDTA)]; [Zn(o-phen)4]2 [Ba(SCN)6]; Zirconia Powders; XRD; SEM

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