Influence of MgO addition on the synthesis and electrical properties of sintered zinc-titanate ceramics
Authorized Users Only
2009
Authors
Obradović, Nina
Mitrić, Miodrag

Nikolić, Maria Vesna

Minić, Dragica M.

Mitrović, Nebojša

Ristić, Momčilo M.
Article (Published version)

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Show full item recordAbstract
Starting mixtures of ZnO, TiO2 and MgO (0, 1.25 and 2.5 wt.% MgO) powders were mechanically activated for 15 min in a planetary ball mill. The powders obtained were sintered non-isothermally to temperatures between 800 and 1100 °C and then held at those temperatures for 120 min. Analysis of the influence of MgO addition on the synthesis of zinc-titanate ceramics showed that its addition increased slightly the temperature at which the reaction process started, accelerated the reaction and resulted in higher sample densities. These results were correlated with the results of structural characterization using X-ray powder diffraction method and SEM analysis. Also, the results of electric resistivity, capacitance and loss tangent of the sintered samples were obtained. © 2008 Elsevier B.V. All rights reserved.
Keywords:
sintering / ceramics / mechanochemical processing / X-ray diffractionSource:
Journal of Alloys and Compounds, 2009, 471, 1-2, 272-277Publisher:
- Elsevier
Funding / projects:
- Investigation of the relation in triad: Synthesis structure-properties for functional materials (RS-142011)
DOI: 10.1016/j.jallcom.2008.03.090
ISSN: 0925-8388
WoS: 000265086300067
Scopus: 2-s2.0-60949090871
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Obradović, Nina AU - Mitrić, Miodrag AU - Nikolić, Maria Vesna AU - Minić, Dragica M. AU - Mitrović, Nebojša AU - Ristić, Momčilo M. PY - 2009 UR - https://dais.sanu.ac.rs/123456789/3465 AB - Starting mixtures of ZnO, TiO2 and MgO (0, 1.25 and 2.5 wt.% MgO) powders were mechanically activated for 15 min in a planetary ball mill. The powders obtained were sintered non-isothermally to temperatures between 800 and 1100 °C and then held at those temperatures for 120 min. Analysis of the influence of MgO addition on the synthesis of zinc-titanate ceramics showed that its addition increased slightly the temperature at which the reaction process started, accelerated the reaction and resulted in higher sample densities. These results were correlated with the results of structural characterization using X-ray powder diffraction method and SEM analysis. Also, the results of electric resistivity, capacitance and loss tangent of the sintered samples were obtained. © 2008 Elsevier B.V. All rights reserved. PB - Elsevier T2 - Journal of Alloys and Compounds T1 - Influence of MgO addition on the synthesis and electrical properties of sintered zinc-titanate ceramics SP - 272 EP - 277 VL - 471 IS - 1-2 DO - 10.1016/j.jallcom.2008.03.090 UR - https://hdl.handle.net/21.15107/rcub_dais_3465 ER -
@article{ author = "Obradović, Nina and Mitrić, Miodrag and Nikolić, Maria Vesna and Minić, Dragica M. and Mitrović, Nebojša and Ristić, Momčilo M.", year = "2009", abstract = "Starting mixtures of ZnO, TiO2 and MgO (0, 1.25 and 2.5 wt.% MgO) powders were mechanically activated for 15 min in a planetary ball mill. The powders obtained were sintered non-isothermally to temperatures between 800 and 1100 °C and then held at those temperatures for 120 min. Analysis of the influence of MgO addition on the synthesis of zinc-titanate ceramics showed that its addition increased slightly the temperature at which the reaction process started, accelerated the reaction and resulted in higher sample densities. These results were correlated with the results of structural characterization using X-ray powder diffraction method and SEM analysis. Also, the results of electric resistivity, capacitance and loss tangent of the sintered samples were obtained. © 2008 Elsevier B.V. All rights reserved.", publisher = "Elsevier", journal = "Journal of Alloys and Compounds", title = "Influence of MgO addition on the synthesis and electrical properties of sintered zinc-titanate ceramics", pages = "272-277", volume = "471", number = "1-2", doi = "10.1016/j.jallcom.2008.03.090", url = "https://hdl.handle.net/21.15107/rcub_dais_3465" }
Obradović, N., Mitrić, M., Nikolić, M. V., Minić, D. M., Mitrović, N.,& Ristić, M. M.. (2009). Influence of MgO addition on the synthesis and electrical properties of sintered zinc-titanate ceramics. in Journal of Alloys and Compounds Elsevier., 471(1-2), 272-277. https://doi.org/10.1016/j.jallcom.2008.03.090 https://hdl.handle.net/21.15107/rcub_dais_3465
Obradović N, Mitrić M, Nikolić MV, Minić DM, Mitrović N, Ristić MM. Influence of MgO addition on the synthesis and electrical properties of sintered zinc-titanate ceramics. in Journal of Alloys and Compounds. 2009;471(1-2):272-277. doi:10.1016/j.jallcom.2008.03.090 https://hdl.handle.net/21.15107/rcub_dais_3465 .
Obradović, Nina, Mitrić, Miodrag, Nikolić, Maria Vesna, Minić, Dragica M., Mitrović, Nebojša, Ristić, Momčilo M., "Influence of MgO addition on the synthesis and electrical properties of sintered zinc-titanate ceramics" in Journal of Alloys and Compounds, 471, no. 1-2 (2009):272-277, https://doi.org/10.1016/j.jallcom.2008.03.090 ., https://hdl.handle.net/21.15107/rcub_dais_3465 .