Characterization of mechanically activated ZnO powder
2013
Authors
Peleš, AdrianaPavlović, Vera P.
Obradović, Nina
Živojinović, Jelena
Mitrić, Miodrag
Pavlović, Vladimir B.
Conference object (Published version)
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Materials based on ZnO structure have more frequently application as fillers in polymer ceramics nanocompozites. Performances of these materials depends on fillers morphology, surfaces texture and particles size. According to this, in this paper, the authors investigated the influence of mechanical activation of ZnO powder on crystal and micro structure. Commercially available ZnO powder was activated in a planetary ball mill for 2, 5, 10 and 30 minutes. Characterization of such obtained powders was performed using XRD, SEM and Raman spectroscopy. XRD patterns indicated at lowering of peak intensities along with its broadening wich is realted to partical fragmentation and amorphyzation. Micrographs show irregularly shaped particles at the beginning and with prolonged milling time, particles gained uniformed distibution, while after 30 minutes of activation agglomerates started forming. The results we got by investigation of dynamical structure by Raman spectroscopy are in correlation w...ith the other results of structures analysis. Results presented here enable further optimization of, polymer nanocompozite based on ZnO and PVDF, making process.
Keywords:
ZnO powder / zinc oxide / mechanical activation / mechanochemistrySource:
Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade, 2013, 47-47Publisher:
- Belgrade : Serbian Ceramic Society
Funding / projects:
- Directed synthesis, structure and properties of multifunctional materials (RS-MESTD-Basic Research (BR or ON)-172057)
Note:
- II Serbian Ceramic Society Conference - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts; September 30 - October 1, 2013; Belgrade
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VinčaTY - CONF AU - Peleš, Adriana AU - Pavlović, Vera P. AU - Obradović, Nina AU - Živojinović, Jelena AU - Mitrić, Miodrag AU - Pavlović, Vladimir B. PY - 2013 UR - http://dais.sanu.ac.rs/123456789/426 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7433 AB - Materials based on ZnO structure have more frequently application as fillers in polymer ceramics nanocompozites. Performances of these materials depends on fillers morphology, surfaces texture and particles size. According to this, in this paper, the authors investigated the influence of mechanical activation of ZnO powder on crystal and micro structure. Commercially available ZnO powder was activated in a planetary ball mill for 2, 5, 10 and 30 minutes. Characterization of such obtained powders was performed using XRD, SEM and Raman spectroscopy. XRD patterns indicated at lowering of peak intensities along with its broadening wich is realted to partical fragmentation and amorphyzation. Micrographs show irregularly shaped particles at the beginning and with prolonged milling time, particles gained uniformed distibution, while after 30 minutes of activation agglomerates started forming. The results we got by investigation of dynamical structure by Raman spectroscopy are in correlation with the other results of structures analysis. Results presented here enable further optimization of, polymer nanocompozite based on ZnO and PVDF, making process. PB - Belgrade : Serbian Ceramic Society C3 - Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade T1 - Characterization of mechanically activated ZnO powder SP - 47 EP - 47 UR - https://hdl.handle.net/21.15107/rcub_vinar_7433 ER -
@conference{ author = "Peleš, Adriana and Pavlović, Vera P. and Obradović, Nina and Živojinović, Jelena and Mitrić, Miodrag and Pavlović, Vladimir B.", year = "2013", abstract = "Materials based on ZnO structure have more frequently application as fillers in polymer ceramics nanocompozites. Performances of these materials depends on fillers morphology, surfaces texture and particles size. According to this, in this paper, the authors investigated the influence of mechanical activation of ZnO powder on crystal and micro structure. Commercially available ZnO powder was activated in a planetary ball mill for 2, 5, 10 and 30 minutes. Characterization of such obtained powders was performed using XRD, SEM and Raman spectroscopy. XRD patterns indicated at lowering of peak intensities along with its broadening wich is realted to partical fragmentation and amorphyzation. Micrographs show irregularly shaped particles at the beginning and with prolonged milling time, particles gained uniformed distibution, while after 30 minutes of activation agglomerates started forming. The results we got by investigation of dynamical structure by Raman spectroscopy are in correlation with the other results of structures analysis. Results presented here enable further optimization of, polymer nanocompozite based on ZnO and PVDF, making process.", publisher = "Belgrade : Serbian Ceramic Society", journal = "Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade", title = "Characterization of mechanically activated ZnO powder", pages = "47-47", url = "https://hdl.handle.net/21.15107/rcub_vinar_7433" }
Peleš, A., Pavlović, V. P., Obradović, N., Živojinović, J., Mitrić, M.,& Pavlović, V. B.. (2013). Characterization of mechanically activated ZnO powder. in Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade Belgrade : Serbian Ceramic Society., 47-47. https://hdl.handle.net/21.15107/rcub_vinar_7433
Peleš A, Pavlović VP, Obradović N, Živojinović J, Mitrić M, Pavlović VB. Characterization of mechanically activated ZnO powder. in Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade. 2013;:47-47. https://hdl.handle.net/21.15107/rcub_vinar_7433 .
Peleš, Adriana, Pavlović, Vera P., Obradović, Nina, Živojinović, Jelena, Mitrić, Miodrag, Pavlović, Vladimir B., "Characterization of mechanically activated ZnO powder" in Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade (2013):47-47, https://hdl.handle.net/21.15107/rcub_vinar_7433 .