Synthesis of BaTiO3 from a mechanically activated BaCO 3-TiO2 system
Authors
Pavlović, Vera P.Stojanović, B. D.
Pavlović, Vladimir B.
Marinković Stanojević, Zorica
Živković, Ljiljana
Ristic, Momčilo M.
Article (Published version)
Metadata
Show full item recordAbstract
In this article the solid state reaction of BaTiO3 formation from a mechanically activated BaCO3-TiO2 system has been investigated. An equimolar mixture of BaCO3 and TiO2 powders was activated in a planetary ball mill in a continual regime for 0, 30 and 90 min, pressed and thermally treated up to 1200°C. The efect of the milling and firing regime on the phase formation was investigated by the X-ray diffraction (XRD) method and differential thermal analysis (DTA). Deconvolution of the experimental DTA curve corresponding to the BaTiO3 synthesis process has been performed. The influence of the activation time on the change of characteristic temperature for each elementary step in the complete solid-state reaction of BaTiO3 formation, was analyzed. These results were correlated with the ones obtained by SEM characterization and by XRD analysis.
Keywords:
barium titanate / mechanical activation / sinteringSource:
Science of Sintering, 2008, 40, 1, 21-26Publisher:
- Belgrade : International Institute for the Science of Sintering
Funding / projects:
- Investigation of the relation in triad: Synthesis structure-properties for functional materials (RS-142011)
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Pavlović, Vera P. AU - Stojanović, B. D. AU - Pavlović, Vladimir B. AU - Marinković Stanojević, Zorica AU - Živković, Ljiljana AU - Ristic, Momčilo M. PY - 2008 UR - https://dais.sanu.ac.rs/123456789/3561 AB - In this article the solid state reaction of BaTiO3 formation from a mechanically activated BaCO3-TiO2 system has been investigated. An equimolar mixture of BaCO3 and TiO2 powders was activated in a planetary ball mill in a continual regime for 0, 30 and 90 min, pressed and thermally treated up to 1200°C. The efect of the milling and firing regime on the phase formation was investigated by the X-ray diffraction (XRD) method and differential thermal analysis (DTA). Deconvolution of the experimental DTA curve corresponding to the BaTiO3 synthesis process has been performed. The influence of the activation time on the change of characteristic temperature for each elementary step in the complete solid-state reaction of BaTiO3 formation, was analyzed. These results were correlated with the ones obtained by SEM characterization and by XRD analysis. PB - Belgrade : International Institute for the Science of Sintering T2 - Science of Sintering T1 - Synthesis of BaTiO3 from a mechanically activated BaCO 3-TiO2 system SP - 21 EP - 26 VL - 40 IS - 1 DO - 10.2298/SOS0801021P UR - https://hdl.handle.net/21.15107/rcub_dais_3561 ER -
@article{ author = "Pavlović, Vera P. and Stojanović, B. D. and Pavlović, Vladimir B. and Marinković Stanojević, Zorica and Živković, Ljiljana and Ristic, Momčilo M.", year = "2008", abstract = "In this article the solid state reaction of BaTiO3 formation from a mechanically activated BaCO3-TiO2 system has been investigated. An equimolar mixture of BaCO3 and TiO2 powders was activated in a planetary ball mill in a continual regime for 0, 30 and 90 min, pressed and thermally treated up to 1200°C. The efect of the milling and firing regime on the phase formation was investigated by the X-ray diffraction (XRD) method and differential thermal analysis (DTA). Deconvolution of the experimental DTA curve corresponding to the BaTiO3 synthesis process has been performed. The influence of the activation time on the change of characteristic temperature for each elementary step in the complete solid-state reaction of BaTiO3 formation, was analyzed. These results were correlated with the ones obtained by SEM characterization and by XRD analysis.", publisher = "Belgrade : International Institute for the Science of Sintering", journal = "Science of Sintering", title = "Synthesis of BaTiO3 from a mechanically activated BaCO 3-TiO2 system", pages = "21-26", volume = "40", number = "1", doi = "10.2298/SOS0801021P", url = "https://hdl.handle.net/21.15107/rcub_dais_3561" }
Pavlović, V. P., Stojanović, B. D., Pavlović, V. B., Marinković Stanojević, Z., Živković, L.,& Ristic, M. M.. (2008). Synthesis of BaTiO3 from a mechanically activated BaCO 3-TiO2 system. in Science of Sintering Belgrade : International Institute for the Science of Sintering., 40(1), 21-26. https://doi.org/10.2298/SOS0801021P https://hdl.handle.net/21.15107/rcub_dais_3561
Pavlović VP, Stojanović BD, Pavlović VB, Marinković Stanojević Z, Živković L, Ristic MM. Synthesis of BaTiO3 from a mechanically activated BaCO 3-TiO2 system. in Science of Sintering. 2008;40(1):21-26. doi:10.2298/SOS0801021P https://hdl.handle.net/21.15107/rcub_dais_3561 .
Pavlović, Vera P., Stojanović, B. D., Pavlović, Vladimir B., Marinković Stanojević, Zorica, Živković, Ljiljana, Ristic, Momčilo M., "Synthesis of BaTiO3 from a mechanically activated BaCO 3-TiO2 system" in Science of Sintering, 40, no. 1 (2008):21-26, https://doi.org/10.2298/SOS0801021P ., https://hdl.handle.net/21.15107/rcub_dais_3561 .