Abstract
In this work we report the results of experimental studies of the phase composition and structure of the nanodispersed Al–O powder produced by the plasmodynamic method. Using X-ray diffractometry and transmission electron microscopy, we show that the product contains σ-Al2O3 and MgAl2O4. The phase composition evolution of the initial product of plasmodynamic synthesis is studied during its heat treatment. Thermogravimetric analysis in an argon atmosphere shows no changes in mass of the sample weighed when it is heated, while differential scanning calorimetry studies indicate a marked manifestation of the endothermic effect.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
V. S. Kortov, A. E. Ermakov, A. F. Zatsepin, M. A. Uimin, S. V. Nikiforov, A. A. Mysik, and V. S. Gaviko, “Specific features of luminescence properties of nanostructured aluminum oxide,” Phys. Solid Stat. 50, 957 (2008).
F. G. Lovshenko and G. F. Lovshenko, Composite Nanostructured Mechanically Alloyed Powders for Gas-Thermal Coatings (Belorus. Ros. Univ., Mogilev, 2013) [in Russian].
A. B. Vorozhtsov, M. Lerner, N. Rodkevich, H. Nie, A. Abraham, M. Schoenitz, and E. L. Drezin, “Oxidation of nano-sized aluminum powders,” Thermochim. Acta 636, 48–56 (2016).
N. F. Kosenko, “The reactivity of alumina vaterials,” Ogneupory Tekh. Keram., Nos. 7–8, 3–15 (2010).
D. A. Zatsepin, V. M. Cherkashenko, E. Z. Kurmaev, S. N. Shamin, V. V. Fedorenko, N. A. Skorikov, S. V. Plastinin, N. V. Gavrilov, A. I. Medvedev, and S. O. Cholakh, “X-ray emission study of the electronic structure of nanocrystalline Al2O3,” Phys. Solid Stat. 46, 2134 (2004).
S. P. Andriets, N. V. Dedov, E. M. Kutyavin, Yu. F. Ivanov, and E. V. Kozlov, “Structure and properties of plasma-chemical powders of aluminum oxide,” Izv. Vyssh. Uchebn. Zaved., Tsvetn. Metall., No. 3, 64–70 (2008).
N. F. Kosenko, “Polymorphism of aluminum oxide,” Vyssh. Uchebn. Zaved., Ser.: Khim. Khim. Tekhnol. 54 (5), 3–16 (2011).
A. V. Afanas’ev, V. A. Il’in, V. A. Moshnikov, E. N. Sokolova, and Yu. M. Spivak, “Synthesis of nanoand microporous structures by electrochemical methods,” Biotekhnosfera, Nos. 1–2, 39–45 (2011).
J. Martin, M. Vazquez, M. Hernandez-Velez, and C. Mijangos, “One-dimensional magnetopolymeric nanostructures with tailored sizes,” Nanotecnolog. 19, 175304 (2008).
Yu. A. Kotov and V. V. Ivanov, “Powder nanotechnology for the creation of functional materials and devices for electrochemical power engineering,” Vestn. Akad. Nauk 78, 777–787 (2008).
C. J. Brinker and G. W. Scherer, Sol-Gel Science: The Physics and Chemistry of Sol-Gel Processing (Academic, New York, 2013).
V. A. Svetlichnyi, A. I. Stadnichenko, and I. N. Lapin, “Preparation of γ-Al(OH)3 and γ-Al2O3 nanoparticles by the method of pulsed laser ablation of metal aluminum in water,” Russ. Phys. J. 60, 377 (2017).
A. A. Sivkov, A. A. Ivatushenko, O. B. Nazarenko, A. S. Saigash, A. Ya. Pak, and Yu. L. Kolganova, “Plasmodynamic synthesis of ultradisperse copper oxide in atmospheric conditions,” Fiz. Khim. Obrab. Mater., No. 4, 25–34 (2015).
A. A. Sivkov, D. Yu. Gerasimov, and D. S. Nikitin, “Direct dynamic synthesis of nanodispersed phases of titanium oxides upon sputtering of electrodischarge titanium plasma into an air atmosphere,” Tech. Phys. Lett. 43, 16 (2017).
A. A. Evdokimov, “Plasmodynamic synthesis of ultradisperse titanium nitride and the production of TiN ceramics by the method of spark plasma sintering,” Cand. Sci. (Tech. Sci.) Dissertation (2013).
A. I. Y. Tok, F. Y. C. Boey, and X. L. Zhao, “Novel synthesis of Al2O3 nano-particles by flame spray pyrolysis,” J. Mater. Proc. Technol. 178, 270–273 (2006).
F. B. Afruz and M. J. Tafreshi, “Synthesis of γ-Al2O3 nano particles by different combustion modes using ammonium carbonate,” Indian J. Pure Appl. Phys. 52, 378–385 (2014).
S. Hashimoto and A. Yamaguchi, “Synthesis of α-Al2O3 platelets using sodium sulfate flux,” J. Mater. Res. 14, 4667–4672 (1999).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.A. Sivkov, A.S. Ivashutenko, I.A. Rakhmatullin, Yu.L. Shanenkova, A.I. Zimmermann, 2018, published in Rossiiskie Nanotekhnologii, 2018, Vol. 13, Nos. 1–2.
Rights and permissions
About this article
Cite this article
Sivkov, A.A., Ivashutenko, A.S., Rakhmatullin, I.A. et al. Study of the Phase Composition and Structure of the Nanodispersed Al–O Powder Produced by a Plasmodynamic Method. Nanotechnol Russia 13, 76–83 (2018). https://doi.org/10.1134/S1995078018010135
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1995078018010135