Microwave-assisted synthesis, characterization and photoluminescence of shuttle-like BaMoO4 microstructure

Anukorn Phuruangrat; Budsabong Kuntalue; Titipun Thongtem; Somchai Thongtem

doi:10.1515/msp-2015-0093

Abstract

Shuttle-like BaMoO₄ microstructure has been successfully synthesized from Ba(N0₃)_2·4H₂0 and Na₂MoO_4·2H₂O as starting materials in ethylene glycol solvent containing 20 mL 5 M NaOH by microwave radiation at 180 W for 30 min. The as- synthesized BaMoO₄ product was characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, Raman spectrophotometry, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and photoluminescence (PL) spectroscopy. XRD patterns revealed that the products was tetragonal BaMoO₄ phase. SEM and TEM characterization showed that the product had a shuttle-like BaMoO₄ microstructure. PL of the shuttle-like BaMoO₄ microstructure showed a maximum emission at 466 nm excited by 280 nm wavelength.

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Microwave-assisted synthesis, characterization and photoluminescence of shuttle-like BaMoO4 microstructure

Abstract

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