| Issue |
E3S Web Conf.
Volume 383, 2023
International Scientific Conference Transport Technologies in the 21st Century (TT21C-2023) “Actual Problems of Decarbonization of Transport and Power Engineering: Ways of Their Innovative Solution”
|
|
|---|---|---|
| Article Number | 04089 | |
| Number of page(s) | 7 | |
| Section | Mechanical Engineering and New Energy Technologies | |
| DOI | https://doi.org/10.1051/e3sconf/202338304089 | |
| Published online | 24 April 2023 | |
Obtaining nickel nanoparticles by the gas-phase method - induction flow levitation
1
Lobachevsky State University of Nizhny Novgorod, 23, Gagarina Street, Nizhny Novgorod, 603950, Russian Federation
2
Nizhny Novgorod State Technical University n.a. R.E. Alekseev, 24, Minina Street, Nizhny Novgorod, 603950, Russian Federation
* Corresponding author: markov.art.nik@gmail.com
In this paper, we consider the possibility of obtaining nickel nanoparticles from a bulk sample by the method of induction flow levitation. This method is based on non-contact heating and holding a metal sample in a state of levitation by a high-frequency electromagnetic field. The generator power was 10 kW and the frequency was 440 kHz. The synthesis took place at a temperature of 1800°C with a feeding rate of 3 g/h. Argon was used as the refrigerant gas, the pressure in the system was maintained at 400 mbar. The resulting nanoparticles were characterized by size using SEM and TEM micrographs, where the average size of the nanoparticles was ~16 nm. XRF and SEM-EDS, the results showed the presence of only metallic nickel and oxygen in the nanoparticles.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
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