NSF CREST [HRD-0833184], NASA [NNX09AV07A], Serbian Academy of Science and Arts [F/198]

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NSF CREST [HRD-0833184], NASA [NNX09AV07A], Serbian Academy of Science and Arts [F/198]

Authors

Publications

Structural investigation of mechanically activated ZnO powder

Peleš, Adriana; Pavlović, Vera P.; Filipovic, S.; Obradovic, N.; Mancic, L.; Krstić, Jelena; Mitrić, Miodrag; Vlahović, Branislav; Rašić, Goran; Kosanovic, D.; Pavlović, Vladimir B.

(2015)

TY  - JOUR
AU  - Peleš, Adriana
AU  - Pavlović, Vera P.
AU  - Filipovic, S.
AU  - Obradovic, N.
AU  - Mancic, L.
AU  - Krstić, Jelena
AU  - Mitrić, Miodrag
AU  - Vlahović, Branislav
AU  - Rašić, Goran
AU  - Kosanovic, D.
AU  - Pavlović, Vladimir B.
PY  - 2015
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/735
AB  - Commercially available ZnO powder was mechanically activated in a planetary ball mill. In order to investigate the specific surface area, pore volume and microstructure of non-activated and mechanically activated ZnO powders the authors performed N-2 physisorption, SEM and TEM. Crystallite size and lattice microstrain were analyzed by X-ray diffraction method. XRD patterns indicate that peak intensities are getting lower and expend with activation time. The reduction in crystallite size and increasing of lattice microstrain with prolonged milling time were determined applying the Rietvelds method. The difference between non-activated and the activated powder has been also observed by X-ray photoelectron spectroscopy (XPS). XPS is used for investigating the chemical bonding of ZnO powder by analyzing the energy of photoelectrons. The lattice vibration spectra were obtained using Raman spectroscopy. In Raman spectra some changes along with atypical resonant scattering were noticed, which were caused by mechanical activation. (C) 2015 Published by Elsevier B.V.
T2  - Journal of Alloys and Compounds
T1  - Structural investigation of mechanically activated ZnO powder
VL  - 648
SP  - 971
EP  - 979
DO  - 10.1016/j.jallcom.2015.06.247
ER  - 
@article{
author = "Peleš, Adriana and Pavlović, Vera P. and Filipovic, S. and Obradovic, N. and Mancic, L. and Krstić, Jelena and Mitrić, Miodrag and Vlahović, Branislav and Rašić, Goran and Kosanovic, D. and Pavlović, Vladimir B.",
year = "2015",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/735",
abstract = "Commercially available ZnO powder was mechanically activated in a planetary ball mill. In order to investigate the specific surface area, pore volume and microstructure of non-activated and mechanically activated ZnO powders the authors performed N-2 physisorption, SEM and TEM. Crystallite size and lattice microstrain were analyzed by X-ray diffraction method. XRD patterns indicate that peak intensities are getting lower and expend with activation time. The reduction in crystallite size and increasing of lattice microstrain with prolonged milling time were determined applying the Rietvelds method. The difference between non-activated and the activated powder has been also observed by X-ray photoelectron spectroscopy (XPS). XPS is used for investigating the chemical bonding of ZnO powder by analyzing the energy of photoelectrons. The lattice vibration spectra were obtained using Raman spectroscopy. In Raman spectra some changes along with atypical resonant scattering were noticed, which were caused by mechanical activation. (C) 2015 Published by Elsevier B.V.",
journal = "Journal of Alloys and Compounds",
title = "Structural investigation of mechanically activated ZnO powder",
volume = "648",
pages = "971-979",
doi = "10.1016/j.jallcom.2015.06.247"
}
Peleš, A., Pavlović, V. P., Filipovic, S., Obradovic, N., Mancic, L., Krstić, J., Mitrić, M., Vlahović, B., Rašić, G., Kosanovic, D.,& Pavlović, V. B. (2015). Structural investigation of mechanically activated ZnO powder.
Journal of Alloys and Compounds, 648, 971-979.
https://doi.org/10.1016/j.jallcom.2015.06.247
Peleš A, Pavlović VP, Filipovic S, Obradovic N, Mancic L, Krstić J, Mitrić M, Vlahović B, Rašić G, Kosanovic D, Pavlović VB. Structural investigation of mechanically activated ZnO powder. Journal of Alloys and Compounds. 2015;648:971-979
Peleš Adriana, Pavlović Vera P., Filipovic S., Obradovic N., Mancic L., Krstić Jelena, Mitrić Miodrag, Vlahović Branislav, Rašić Goran, Kosanovic D., Pavlović Vladimir B., "Structural investigation of mechanically activated ZnO powder" Journal of Alloys and Compounds, 648 (2015):971-979,
https://doi.org/10.1016/j.jallcom.2015.06.247 .
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