Novel morphology of needle-Like nanoparticles of Na2Mo2O7 synthesized by using Ultrasonic spray pyrolysis
作者： Ivana Lj. Validžić , Miodrag Mitrić
DOI: 10.1590/S1516-14392012005000142
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摘要: Low-temperature method for the synthesis of novel morphology needle-like nanoparticles disodium dimolybdate (Na2Mo2O7) in process ultrasonic spray pyrolysis (USP) using aqueous solutions thermodynamically stable molybdenum (VI) oxide clusters as precursor is described. Needle-like Na2Mo2O7 particles were obtained and collected toluene, while centrifugation was employed to isolate solid material from solution. The scanning electron microscopy (SEM) confirmed that synthesized into bundles. X-ray Powder Diffraction (XRPD) analysis revealed appearance orthorhombic Na2Mo2O7, at 300 °C. By comparing XRPD pattern powder USP with simulated randomly-distributed crystallites by planes, most prefered growth plane found.
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