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Metathesis microwave synthesis, Rietveld refinement and optical studies of metal orthovanadates, MVO4 (M = Cr, Fe, Co, Ni, Cu)

G. ÇELIK GÜL1,*

Affiliation

  1. Department of Chemistry, Balikesir University, 10145, Balikesir, Turkey

Abstract

Metathesis microwave synthesis (MMS) of metal orthovanadates (MVO4, M = Cr, Fe, Co, Ni, Cu) are realized with by-product NaCl having high lattice energy driven in the forward direction of the MMS reaction based on ionic exchange. The synthesis procedure is applied at 850 W powers in a domestic oven for a short time as 10 minutes. The structural, morphological and optical properties of synthesized powders are determined by powder X-ray diffraction (XRD), Rietveld analysis, fourier transform infrared spectroscopy (FTIR), scanning electron microscopy/energy dispersive X-ray analysis and photoluminescence spectroscopy (PL). The unit cell parameters and crystal systems of the products are identified by Rietveld refinement method one by one..

Keywords

Metathesis microwave synthesis, Metal orthovanadate, Lattice energy, Rietveld refinement method, Powder X-ray diffraction.

Citation

G. ÇELIK GÜL, Metathesis microwave synthesis, Rietveld refinement and optical studies of metal orthovanadates, MVO4 (M = Cr, Fe, Co, Ni, Cu), Optoelectronics and Advanced Materials - Rapid Communications, 12, 1-2, January-February 2018, pp.112-116 (2018).

Submitted at: March 24, 2017

Accepted at: Feb. 12, 2018