Structural investigation of mechanically activated ZnO powder
2015
Аутори
Peles, A.Pavlović, Vera P.
Filipović, Suzana
Obradović, N.
Mancić, L.
Krstić, J.
Mitrić, M.
Vlahović, Branislav
Rasić, G.
Kosanović, Darko
Pavlović, Vladimir
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
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 Rietveld's 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, whic...h were caused by mechanical activation.
Кључне речи:
Mechanical activation / N-2 physisorption / XRD / XPS / SEM / TEM / Raman spectroscopy / ZnOИзвор:
Journal of Alloys and Compounds, 2015, 648, 971-979Издавач:
- Elsevier Science Sa, Lausanne
Финансирање / пројекти:
- Усмерена синтеза, структура и својства мултифункционалних материјала (RS-MESTD-Basic Research (BR or ON)-172057)
- NSF CRESTNational Science Foundation (NSF)NSF- Directorate for Education & Human Resources (EHR) [HRD-0833184]
- NASANational Aeronautics & Space Administration (NASA) [NNX09AV07A]
- Serbian Academy of Sciences and Arts [F-198]
DOI: 10.1016/j.jallcom.2015.06.247
ISSN: 0925-8388
WoS: 000361158300139
Scopus: 2-s2.0-84937238971
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Peles, A. AU - Pavlović, Vera P. AU - Filipović, Suzana AU - Obradović, N. AU - Mancić, L. AU - Krstić, J. AU - Mitrić, M. AU - Vlahović, Branislav AU - Rasić, G. AU - Kosanović, Darko AU - Pavlović, Vladimir PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3691 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 Rietveld's 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. PB - Elsevier Science Sa, Lausanne T2 - Journal of Alloys and Compounds T1 - Structural investigation of mechanically activated ZnO powder EP - 979 SP - 971 VL - 648 DO - 10.1016/j.jallcom.2015.06.247 ER -
@article{ author = "Peles, A. and Pavlović, Vera P. and Filipović, Suzana and Obradović, N. and Mancić, L. and Krstić, J. and Mitrić, M. and Vlahović, Branislav and Rasić, G. and Kosanović, Darko and Pavlović, Vladimir", year = "2015", 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 Rietveld's 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.", publisher = "Elsevier Science Sa, Lausanne", journal = "Journal of Alloys and Compounds", title = "Structural investigation of mechanically activated ZnO powder", pages = "979-971", volume = "648", doi = "10.1016/j.jallcom.2015.06.247" }
Peles, A., Pavlović, V. P., Filipović, S., Obradović, N., Mancić, L., Krstić, J., Mitrić, M., Vlahović, B., Rasić, G., Kosanović, D.,& Pavlović, V.. (2015). Structural investigation of mechanically activated ZnO powder. in Journal of Alloys and Compounds Elsevier Science Sa, Lausanne., 648, 971-979. https://doi.org/10.1016/j.jallcom.2015.06.247
Peles A, Pavlović VP, Filipović S, Obradović N, Mancić L, Krstić J, Mitrić M, Vlahović B, Rasić G, Kosanović D, Pavlović V. Structural investigation of mechanically activated ZnO powder. in Journal of Alloys and Compounds. 2015;648:971-979. doi:10.1016/j.jallcom.2015.06.247 .
Peles, A., Pavlović, Vera P., Filipović, Suzana, Obradović, N., Mancić, L., Krstić, J., Mitrić, M., Vlahović, Branislav, Rasić, G., Kosanović, Darko, Pavlović, Vladimir, "Structural investigation of mechanically activated ZnO powder" in Journal of Alloys and Compounds, 648 (2015):971-979, https://doi.org/10.1016/j.jallcom.2015.06.247 . .