Mechanical-chemical synthesis Ba0.77Sr0.23TiO3

Barium-Strontium-Titanate Ba0.77Sr0.23TiO3 was prepared from starting materials BaCO3, SrCO3 and TiO2 through solid-state reactions. Mixtures of these oxides are mechanically activated in a high-energy planetary ball mill at different time intervals from 0 to 120 minutes. In order to obtain information on phase composition, crystal structure was determent by X-ray diffraction. It was observed that after 80 minutes in process synthesis Ba0.77Sr0.23TiO3 started Thermal analyzes were performed in order to determine the characteristic temperatures of the processes that occur in the solid phase. Particle size distribution, together with electron microscopy scanning has given us very useful information about the morphology of the powder.

Keywords:

mechanical activation / scanning electron microscopy / crystal structure / barium strontium titanate

Source:
Science of Sintering, 2012, 44, 1, 47-55

Publisher:

Belgrade : International Institute for the Science of Sintering

Projects:

Directed synthesis, structure and properties of multifunctional materials (RS-172057)
United States National Science Foundation (NSF) / Centers of Research Excellence in Science and Technology (CREST), Grant HRD-0833184
United States National Aeronautics and Space Administration (NASA), Grant NNX09AV07A

DOI: 10.2298/SOS1201047K

ISSN: 1820-7413 (Online); 0350-820X (Print)

WoS: 000318147700005

Scopus: 2-s2.0-84864299572

[ Google Scholar ]


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	8

TY  - JOUR
AU  - Kosanović, Darko
AU  - Obradović, Nina
AU  - Živojinović, Jelena
AU  - Filipović, Suzana
AU  - Maričić, Aleksa
AU  - Pavlović, Vladimir B.
AU  - Tang, Y.
AU  - Ristić, Momčilo M.
PY  - 2012
UR  - http://dais.sanu.ac.rs/123456789/191
AB  - Barium-Strontium-Titanate Ba0.77Sr0.23TiO3 was prepared from starting materials BaCO3, SrCO3 and TiO2 through solid-state reactions. Mixtures of these oxides are mechanically activated in a high-energy planetary ball mill at different time intervals from 0 to 120 minutes. In order to obtain information on phase composition, crystal structure was determent by X-ray diffraction. It was observed that after 80 minutes in process synthesis Ba0.77Sr0.23TiO3 started Thermal analyzes were performed in order to determine the characteristic temperatures of the processes that occur in the solid phase. Particle size distribution, together with electron microscopy scanning has given us very useful information about the morphology of the powder.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Mechanical-chemical synthesis Ba0.77Sr0.23TiO3
SP  - 47
EP  - 55
VL  - 44
IS  - 1
DO  - 10.2298/SOS1201047K
ER  -

@article{
author = "Kosanović, Darko and Obradović, Nina and Živojinović, Jelena and Filipović, Suzana and Maričić, Aleksa and Pavlović, Vladimir B. and Tang, Y. and Ristić, Momčilo M.",
year = "2012",
url = "http://dais.sanu.ac.rs/123456789/191",
abstract = "Barium-Strontium-Titanate Ba0.77Sr0.23TiO3 was prepared from starting materials BaCO3, SrCO3 and TiO2 through solid-state reactions. Mixtures of these oxides are mechanically activated in a high-energy planetary ball mill at different time intervals from 0 to 120 minutes. In order to obtain information on phase composition, crystal structure was determent by X-ray diffraction. It was observed that after 80 minutes in process synthesis Ba0.77Sr0.23TiO3 started Thermal analyzes were performed in order to determine the characteristic temperatures of the processes that occur in the solid phase. Particle size distribution, together with electron microscopy scanning has given us very useful information about the morphology of the powder.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Mechanical-chemical synthesis Ba0.77Sr0.23TiO3",
pages = "47-55",
volume = "44",
number = "1",
doi = "10.2298/SOS1201047K"
}

Kosanović D, Obradović N, Živojinović J, Filipović S, Maričić A, Pavlović VB, Tang Y, Ristić MM. Mechanical-chemical synthesis Ba0.77Sr0.23TiO3. Science of Sintering. 2012;44(1):47-55

Kosanović, D., Obradović, N., Živojinović, J., Filipović, S., Maričić, A., Pavlović, V. B., Tang, Y.,& Ristić, M. M. (2012). Mechanical-chemical synthesis Ba0.77Sr0.23TiO3.
Science of SinteringBelgrade : International Institute for the Science of Sintering., 44(1), 47-55. 
https://doi.org/10.2298/SOS1201047K

Kosanović Darko, Obradović Nina, Živojinović Jelena, Filipović Suzana, Maričić Aleksa, Pavlović Vladimir B., Tang Y., Ristić Momčilo M., "Mechanical-chemical synthesis Ba0.77Sr0.23TiO3" 44, no. 1 (2012):47-55,
https://doi.org/10.2298/SOS1201047K .