Synthesis and characterization of nanoparticle (CeCuO3) using precursor{ [Ce (2amb)2(H2O)(μ-iso phtal)Cu (2- amb)2(H2O) }

سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 455

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شناسه ملی سند علمی:

IICC20_015

تاریخ نمایه سازی: 2 تیر 1398

چکیده مقاله:

In this investigation, we report facile synthesis of transition metal oxide (CeCuO3) as nanoparticles. The process contained two steps: first preparation of complex {[Ce (2amb)2(H2O)(μ- iso phtal)Cu (2-amb)2(H2O) }(1) where 2-Amino=2-Amino banzuic asid and Isophtal= Isophtalic acid. Then the precursors were calcination. In first step, complex (1) synthesized using a mix of ethanolic solution of Ce(NO3)3(1mmol), and 2-Amino (4mmol) and CuCl2(1mmol) , iso phtal(1 mmol). Then desired product was collected by suction filtration and characterized using Fourier transform infrared (FT-IR), Ultra Violet-Visible (UV-vis) spectroscopy and cyclic voltammetry (CV) method for electrochemical studies. The next step to prepare nanoparticles, amount of compound (1) was placed in a furnace with a temperature of 800. After calcination of title compound, this sample studied using XRD (X-ray Diffraction) and SEM (Scanning Electron Microscopy) techniques. Particle size for several diffraction and average crystallite size were measured from the XRD data based on Debye- Scherrer¼equation. The X-ray diffraction patterns at room temperature revealed that, highly pure and crystallized Ce-Cu nanoparticles as CeCuO3 formula with Hexagonal phases in 800°C, with an average particle size of about less than 100nm for both nano-oxide. SEM figure show that the particles have same morphology with a uniform porous surface [1].

نویسندگان

Azam Tanhaei,

Department of Chemistry, University of Sistan and Baluchestan, P.O. Box ۹۸۱۳۵-۶۷۴, Zahedan, Iran

Hamideh Saravani

Department of Chemistry, University of Sistan and Baluchestan, P.O. Box ۹۸۱۳۵-۶۷۴, Zahedan, Iran