April 30, 2020 Journal article Open Access

Nikolay Kalanda; Marta Yarmolich; Maksim Kutuzau; Alexander Gurskii; Maria do RosárioTeixeira Soares; Mindaugas Andrulevičius; Brigita Abakevičienė; Sigitas Tamulevičius

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{
  "publisher": "Zenodo", 
  "DOI": "10.5281/zenodo.3700064", 
  "language": "eng", 
  "title": "Degree of phase transformations in the conditions of polythermal synthesis of Sr2\u2013xBaxFeMoO6\u2013\u03b4", 
  "issued": {
    "date-parts": [
      [
        2020, 
        4, 
        30
      ]
    ]
  }, 
  "abstract": "<p>The sequence of phase transformations during the crystallization of SrBaFeMoO<sub>6&ndash;&delta; </sub>by the solid-phase technique from a stoichiometric mixture of simple oxides SrCO<sub>3</sub> + BaCO<sub>3</sub> + 0.5Fe<sub>2</sub>O<sub>3</sub> + MoO<sub>3</sub>was studied. It has been established that the synthesis of barium &ndash; strontium ferromolybdate proceeds through a series of sequential - parallel stages. It was found that to minimize the effect of intermediate reaction products, it is necessary to use combined synthesis modes. As a result of using combined synthesis modes for annealing for 20 hours and T = 1443 K in vacuum of 10<sup>-5</sup>Torr at the pressure of residual oxygen gas 10<sup>-8 </sup>Pa, it was possible to obtain a single-phase barium &ndash; strontium ferromolybdate compound with superstructural ordering of iron and molybdenum cations.</p>", 
  "author": [
    {
      "family": "Nikolay Kalanda"
    }, 
    {
      "family": "Marta Yarmolich"
    }, 
    {
      "family": "Maksim Kutuzau"
    }, 
    {
      "family": "Alexander Gurskii"
    }, 
    {
      "family": "Maria do Ros\u00e1rioTeixeira Soares"
    }, 
    {
      "family": "Mindaugas Andrulevi\u010dius"
    }, 
    {
      "family": "Brigita Abakevi\u010dien\u0117"
    }, 
    {
      "family": "Sigitas Tamulevi\u010dius"
    }
  ], 
  "version": "Author Accepted Manuscript", 
  "type": "article-journal", 
  "id": "3700064"
}