TY  - JOUR
AU  - Ćosović, Aleksandar R.
AU  - Žak, Tomas
AU  - Glisic, Sandra B
AU  - Sokic, Miroslav D
AU  - Lazarević, Slavica
AU  - Ćosović, Vladan
AU  - Orlovic, Aleksandar M
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2009
AB  - Nano-crystalline nickel ferrite has a broad range of applications due to its favourable magnetic properties. Those characteristics can be significantly influenced by the synthesis pathway including methods conducted in the presence of supercritical alcohols. Nano-crystalline NiFe2O4 powders were obtained in the reaction under subcritical and supercritical conditions of ethanol. Both high pressure synthesis routes resulted in powders with smaller primary particles and higher mesoporosity than co-precipitation method. Upon the annealing treatment the average crystallite size increased while material structure remained uniform, resulting in significantly enhanced magnetic properties, such as coercivity and remanence. It was found that synthesis under supercritical conditions provides higher conversion but also material with larger average crystallite size upon annealing. The time and temperature of annealing stage significantly influenced the morphology and magnetic properties of the obtained powders.
PB  - Elsevier
T2  - Journal of Supercritical Fluids
T1  - Synthesis of nano-crystalline NiFe2O4 powders in subcritical and supercritical ethanol
VL  - 113
SP  - 96
EP  - 105
DO  - 10.1016/j.supflu.2016.03.014
ER  - 

@article{
author = "Ćosović, Aleksandar R. and Žak, Tomas and Glisic, Sandra B and Sokic, Miroslav D and Lazarević, Slavica and Ćosović, Vladan and Orlovic, Aleksandar M",
year = "2016",
abstract = "Nano-crystalline nickel ferrite has a broad range of applications due to its favourable magnetic properties. Those characteristics can be significantly influenced by the synthesis pathway including methods conducted in the presence of supercritical alcohols. Nano-crystalline NiFe2O4 powders were obtained in the reaction under subcritical and supercritical conditions of ethanol. Both high pressure synthesis routes resulted in powders with smaller primary particles and higher mesoporosity than co-precipitation method. Upon the annealing treatment the average crystallite size increased while material structure remained uniform, resulting in significantly enhanced magnetic properties, such as coercivity and remanence. It was found that synthesis under supercritical conditions provides higher conversion but also material with larger average crystallite size upon annealing. The time and temperature of annealing stage significantly influenced the morphology and magnetic properties of the obtained powders.",
publisher = "Elsevier",
journal = "Journal of Supercritical Fluids",
title = "Synthesis of nano-crystalline NiFe2O4 powders in subcritical and supercritical ethanol",
volume = "113",
pages = "96-105",
doi = "10.1016/j.supflu.2016.03.014"
}

Ćosović, A. R., Žak, T., Glisic, S. B., Sokic, M. D., Lazarević, S., Ćosović, V.,& Orlovic, A. M.. (2016). Synthesis of nano-crystalline NiFe2O4 powders in subcritical and supercritical ethanol. in Journal of Supercritical Fluids
Elsevier., 113, 96-105.
https://doi.org/10.1016/j.supflu.2016.03.014

Ćosović AR, Žak T, Glisic SB, Sokic MD, Lazarević S, Ćosović V, Orlovic AM. Synthesis of nano-crystalline NiFe2O4 powders in subcritical and supercritical ethanol. in Journal of Supercritical Fluids. 2016;113:96-105.
doi:10.1016/j.supflu.2016.03.014 .

Ćosović, Aleksandar R., Žak, Tomas, Glisic, Sandra B, Sokic, Miroslav D, Lazarević, Slavica, Ćosović, Vladan, Orlovic, Aleksandar M, "Synthesis of nano-crystalline NiFe2O4 powders in subcritical and supercritical ethanol" in Journal of Supercritical Fluids, 113 (2016):96-105,
https://doi.org/10.1016/j.supflu.2016.03.014 . .