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Information Journal Paper

Title

SYNTHESIS OF NANOCRYSTALLINE SR0.895Y0.07TIO3±δ BY SOL-GEL METHOD

Pages

  11-18

Abstract

 The aim of this study is synthesis of 7 % yttrium-doped strontium titanat (Sr0.895Y0.07TiO3±d) as a new anodic material for SOLID OXIDE FUEL CELL. The NANOPARTICLES with nonstoichiometric composition of Sr0.895Y0.07TiO3±d were synthesized by SOL- GEL method. X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) techniques were used for characterization of phase composition, microstructure and particle size. Moreover, thermal analysis (TG-DTA) was used for determining proper temperature range of calcination.The Debye-Scherer and modified Scherer equations were employed to calculate the crystallite size of Y-SrTiO3. XRD results confirmed that crystalline SrTiO3 and Y-doped SrTiO3 compounds were formed with crystallite size of 25±4 nm. The lattice parameter of SrTiO3 was reduced by introducing yttrium into its structure. SEM micrographs showed cubic morphology for Y-doped SrTiO3 compound. The SOL- GEL method is capable for synthesis of Y-doped SrTiO3 with desired composition and microstructure and can be used for anode material of SOLID OXIDE FUEL CELLs.

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    APA: Copy

    RAJAEI, Z., MOHAMMADI, M.R., & SAATCHI, A.. (2014). SYNTHESIS OF NANOCRYSTALLINE SR0.895Y0.07TIO3±δ BY SOL-GEL METHOD. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, 3(2), 11-18. SID. https://sid.ir/paper/252328/en

    Vancouver: Copy

    RAJAEI Z., MOHAMMADI M.R., SAATCHI A.. SYNTHESIS OF NANOCRYSTALLINE SR0.895Y0.07TIO3±δ BY SOL-GEL METHOD. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES[Internet]. 2014;3(2):11-18. Available from: https://sid.ir/paper/252328/en

    IEEE: Copy

    Z. RAJAEI, M.R. MOHAMMADI, and A. SAATCHI, “SYNTHESIS OF NANOCRYSTALLINE SR0.895Y0.07TIO3±δ BY SOL-GEL METHOD,” JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, vol. 3, no. 2, pp. 11–18, 2014, [Online]. Available: https://sid.ir/paper/252328/en

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