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Experimental and thermodynamic modeling study of phase equilibria in the ZnO–SnO–SnO2–SiO2 system.

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Title: Experimental and thermodynamic modeling study of phase equilibria in the ZnO–SnO–SnO2–SiO2 system.
Authors: Shevchenko, Maksym1 (AUTHOR) m.shevchenko@uq.edu.au, Ilyushechkin, A.2 (AUTHOR), Jak, Evgueni1 (AUTHOR)
Source: Journal of the American Ceramic Society. Sep2025, Vol. 108 Issue 9, p1-30. 30p.
Subjects: Electron probe microanalysis, Phase equilibrium, Zinc tin oxide, Zinc oxide, Copper
Abstract: Experimental investigation and thermodynamic modeling of the phase equilibria in the ZnO–SnO–SnO2–SiO2 system have been undertaken to characterize Sn behavior in the high‐Zn slags for recycling of waste electrical and electronic materials (WEEE) through the black copper process. Phase equilibria data at 870–1746°C were obtained through equilibration of synthetic mixtures in sealed silica ampoules or open crucibles, on Ir wires, Pt, Pt‐Ir, Mo, and Re foils, followed by rapid quenching, and electron probe X‐ray microanalysis. Phase equilibria and liquidus isotherms of the ZnO–"SnO"–SiO2 system in equilibrium with Sn metal, ZnO–"SnO2"–SiO2 system in air, and ZnO–SnO–SnO2–SiO2 in equilibrium with Au–Sn metal were measured in the quartz/tridymite/cristobalite SiO2, cassiterite SnO2, zincite ZnO (with minor solubility of SnO2), willemite Zn2SiO4, and spinel Zn2SnO4 phase fields. [ABSTRACT FROM AUTHOR]
Copyright of Journal of the American Ceramic Society is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 186371241
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  Group: Ti
  Data: Experimental and thermodynamic modeling study of phase equilibria in the ZnO–SnO–SnO<subscript>2</subscript>–SiO<subscript>2</subscript> system.
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  Data: <searchLink fieldCode="AR" term="%22Shevchenko%2C+Maksym%22">Shevchenko, Maksym</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> m.shevchenko@uq.edu.au</i><br /><searchLink fieldCode="AR" term="%22Ilyushechkin%2C+A%2E%22">Ilyushechkin, A.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jak%2C+Evgueni%22">Jak, Evgueni</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+the+American+Ceramic+Society%22">Journal of the American Ceramic Society</searchLink>. Sep2025, Vol. 108 Issue 9, p1-30. 30p.
– Name: Subject
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  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Electron+probe+microanalysis%22">Electron probe microanalysis</searchLink><br /><searchLink fieldCode="DE" term="%22Phase+equilibrium%22">Phase equilibrium</searchLink><br /><searchLink fieldCode="DE" term="%22Zinc+tin+oxide%22">Zinc tin oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Zinc+oxide%22">Zinc oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Copper%22">Copper</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Experimental investigation and thermodynamic modeling of the phase equilibria in the ZnO–SnO–SnO2–SiO2 system have been undertaken to characterize Sn behavior in the high‐Zn slags for recycling of waste electrical and electronic materials (WEEE) through the black copper process. Phase equilibria data at 870–1746°C were obtained through equilibration of synthetic mixtures in sealed silica ampoules or open crucibles, on Ir wires, Pt, Pt‐Ir, Mo, and Re foils, followed by rapid quenching, and electron probe X‐ray microanalysis. Phase equilibria and liquidus isotherms of the ZnO–"SnO"–SiO2 system in equilibrium with Sn metal, ZnO–"SnO2"–SiO2 system in air, and ZnO–SnO–SnO2–SiO2 in equilibrium with Au–Sn metal were measured in the quartz/tridymite/cristobalite SiO2, cassiterite SnO2, zincite ZnO (with minor solubility of SnO2), willemite Zn2SiO4, and spinel Zn2SnO4 phase fields. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of the American Ceramic Society is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1111/jace.20695
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 30
        StartPage: 1
    Subjects:
      – SubjectFull: Electron probe microanalysis
        Type: general
      – SubjectFull: Phase equilibrium
        Type: general
      – SubjectFull: Zinc tin oxide
        Type: general
      – SubjectFull: Zinc oxide
        Type: general
      – SubjectFull: Copper
        Type: general
    Titles:
      – TitleFull: Experimental and thermodynamic modeling study of phase equilibria in the ZnO–SnO–SnO2–SiO2 system.
        Type: main
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            NameFull: Shevchenko, Maksym
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          Name:
            NameFull: Ilyushechkin, A.
      – PersonEntity:
          Name:
            NameFull: Jak, Evgueni
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          Dates:
            – D: 01
              M: 09
              Text: Sep2025
              Type: published
              Y: 2025
          Identifiers:
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              Value: 00027820
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              Value: 108
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              Value: 9
          Titles:
            – TitleFull: Journal of the American Ceramic Society
              Type: main
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