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Influence of iron ions on the structural properties of Zn-borosilicate glasses


Musić, Svetozar; Popović, Stanko; Gotić, Marijan
Influence of iron ions on the structural properties of Zn-borosilicate glasses // Journal of Radioanalytical and Nuclear Chemistry, 130 (1989), 2; 299-310 doi:10.1007/BF02041350 (međunarodna recenzija, članak, znanstveni)


Naslov
Influence of iron ions on the structural properties of Zn-borosilicate glasses

Autori
Musić, Svetozar ; Popović, Stanko ; Gotić, Marijan

Izvornik
Journal of Radioanalytical and Nuclear Chemistry (0236-5731) 130 (1989), 2; 299-310

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Zn-borosilicate glasses; iron; X-ray diffraction; IR spectroscopy; 57Fe Mössbauer spectroscopy; α-Fe2O3; ZnO; γ-Fe2O3; Fe3O4; ZnFe2O4; Fe3BO5; α-Zn2SiO4; valence state; coordination

Sažetak
The effects of iron on the structural properties of Zn-borosilicate glasses have been studied using X-ray diffraction, IR spectroscopy and57Fe Mössbauer spectroscopy. Zn-borosilicate glasses were doped with α-Fe2O3. In the systems Na2O-ZnO-B2O3-SiO2-Fe2O3 the presence of only one crystalline phase, ZnFe2O4, was detected. X-ray diffraction showed that crystallization is more pronounced in the systems ZnO-B2O3-SiO2-Fe2O3. In these systems the presence of different crystalline phases, such as ZnO, γ-Fe2O3, Fe3O4, ZnFe2O4 and Fe3BO5, was detected. The crystallization of α-Zn2SiO4 in the system ZnO-B2O3-SiO2 was confirmed by X-ray diffraction and IR spectroscopy. The valence state and coordination of iron in Zn-borosilicate glasses were determined by57Fe Mössbauer spectroscopy.

Izvorni jezik
Engleski

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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