TY  - JOUR
AU  - Prekajski, Marija
AU  - Stojmenović, M.
AU  - Radojković, Aleksandar
AU  - Branković, Goran
AU  - Oraon, H.
AU  - Subasri, R.
AU  - Matović, Branko
PY  - 2014
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/804
AB  - Solid solution Ce1-xBixO2-delta nanopowders with the composition of x = 0.1-0.5 were synthesized by using Self Propagating Room Temperature procedure (SPRT). The results obtained by XRPD show that synthesized samples were single-phase solid solution at room temperature. Powders were densified by using Conventional (CS) and Microwave (MS) Sintering techniques at different temperatures, in an air atmosphere for 1 h. Scanning electron microscopy (SEM) and complex impedance method measurements were carried out on sintered samples. Maximum achieved density was for sample with Ce0.80Bi0.20O2-delta composition for both applied sintering techniques. The highest conductivity was obtained for the ceramic composition Ce0.80Bi0.20O2-delta sintered by microwave technique at 700 degrees C.
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Alloys and Compounds
T1  - Sintering and electrical properties of Ce1-xBixO2-delta solid solution
EP  - 568
SP  - 563
VL  - 617
DO  - 10.1016/j.jallcom.2014.08.090
ER  - 

@article{
author = "Prekajski, Marija and Stojmenović, M. and Radojković, Aleksandar and Branković, Goran and Oraon, H. and Subasri, R. and Matović, Branko",
year = "2014",
abstract = "Solid solution Ce1-xBixO2-delta nanopowders with the composition of x = 0.1-0.5 were synthesized by using Self Propagating Room Temperature procedure (SPRT). The results obtained by XRPD show that synthesized samples were single-phase solid solution at room temperature. Powders were densified by using Conventional (CS) and Microwave (MS) Sintering techniques at different temperatures, in an air atmosphere for 1 h. Scanning electron microscopy (SEM) and complex impedance method measurements were carried out on sintered samples. Maximum achieved density was for sample with Ce0.80Bi0.20O2-delta composition for both applied sintering techniques. The highest conductivity was obtained for the ceramic composition Ce0.80Bi0.20O2-delta sintered by microwave technique at 700 degrees C.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Alloys and Compounds",
title = "Sintering and electrical properties of Ce1-xBixO2-delta solid solution",
pages = "568-563",
volume = "617",
doi = "10.1016/j.jallcom.2014.08.090"
}

Prekajski, M., Stojmenović, M., Radojković, A., Branković, G., Oraon, H., Subasri, R.,& Matović, B.. (2014). Sintering and electrical properties of Ce1-xBixO2-delta solid solution. in Journal of Alloys and Compounds
Elsevier Science Sa, Lausanne., 617, 563-568.
https://doi.org/10.1016/j.jallcom.2014.08.090

Prekajski M, Stojmenović M, Radojković A, Branković G, Oraon H, Subasri R, Matović B. Sintering and electrical properties of Ce1-xBixO2-delta solid solution. in Journal of Alloys and Compounds. 2014;617:563-568.
doi:10.1016/j.jallcom.2014.08.090 .

Prekajski, Marija, Stojmenović, M., Radojković, Aleksandar, Branković, Goran, Oraon, H., Subasri, R., Matović, Branko, "Sintering and electrical properties of Ce1-xBixO2-delta solid solution" in Journal of Alloys and Compounds, 617 (2014):563-568,
https://doi.org/10.1016/j.jallcom.2014.08.090 . .

TY  - JOUR
AU  - Pantic, Jelena R
AU  - Kremenović, Aleksandar S
AU  - Dosen, Anja M
AU  - Prekajski, Marija
AU  - Stanković, Nadezda G
AU  - Baščarević, Zvezdana
AU  - Matović, Branko
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/689
AB  - Sphene (CaTiSiO5), a calcium titanosilicate ceramic has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibromilling for homogenization and activation of precursors. The mechanochemical process initially yielded amorphous powders, which on further calcination, crystallized to yield sphene ceramic. The evolution of the phase composition with thermal treatment was investigated by X-ray powder diffraction (XRPD). Powder morphology and particle size distribution were analyzed by scanning electron microscopy (SEM) and laser diffraction, respectively. Rietveld refinement was employed to get the structural information of the synthesized powder. Densification and microstructure evolution was determined by means of density and scanning electron microscopy (SEM). The most favorable conditions for mechanical activation and synthesis of sphene based ceramic material are reported.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Influence of mechanical activation on sphene based ceramic material synthesis
EP  - 488
IS  - 1
SP  - 483
VL  - 39
DO  - 10.1016/j.ceramint.2012.06.052
ER  - 

@article{
author = "Pantic, Jelena R and Kremenović, Aleksandar S and Dosen, Anja M and Prekajski, Marija and Stanković, Nadezda G and Baščarević, Zvezdana and Matović, Branko",
year = "2013",
abstract = "Sphene (CaTiSiO5), a calcium titanosilicate ceramic has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibromilling for homogenization and activation of precursors. The mechanochemical process initially yielded amorphous powders, which on further calcination, crystallized to yield sphene ceramic. The evolution of the phase composition with thermal treatment was investigated by X-ray powder diffraction (XRPD). Powder morphology and particle size distribution were analyzed by scanning electron microscopy (SEM) and laser diffraction, respectively. Rietveld refinement was employed to get the structural information of the synthesized powder. Densification and microstructure evolution was determined by means of density and scanning electron microscopy (SEM). The most favorable conditions for mechanical activation and synthesis of sphene based ceramic material are reported.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Influence of mechanical activation on sphene based ceramic material synthesis",
pages = "488-483",
number = "1",
volume = "39",
doi = "10.1016/j.ceramint.2012.06.052"
}

Pantic, J. R., Kremenović, A. S., Dosen, A. M., Prekajski, M., Stanković, N. G., Baščarević, Z.,& Matović, B.. (2013). Influence of mechanical activation on sphene based ceramic material synthesis. in Ceramics International
Elsevier Sci Ltd, Oxford., 39(1), 483-488.
https://doi.org/10.1016/j.ceramint.2012.06.052

Pantic JR, Kremenović AS, Dosen AM, Prekajski M, Stanković NG, Baščarević Z, Matović B. Influence of mechanical activation on sphene based ceramic material synthesis. in Ceramics International. 2013;39(1):483-488.
doi:10.1016/j.ceramint.2012.06.052 .

Pantic, Jelena R, Kremenović, Aleksandar S, Dosen, Anja M, Prekajski, Marija, Stanković, Nadezda G, Baščarević, Zvezdana, Matović, Branko, "Influence of mechanical activation on sphene based ceramic material synthesis" in Ceramics International, 39, no. 1 (2013):483-488,
https://doi.org/10.1016/j.ceramint.2012.06.052 . .