Synthesis of tungsten sulfide nanoparticles and their tribological properties as additives for lubricating oils
- Авторлар: Oganesova E.Y.1, Zaimovskaya T.A.1, Bordubanova E.G.1, Lyadov A.S.1, Litmanovich E.A.2, Parenago O.P.1
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Мекемелер:
- Topchiev Institute of Petrochemical Synthesis
- Faculty of Chemistry
- Шығарылым: Том 11, № 5-6 (2016)
- Беттер: 312-316
- Бөлім: Article
- URL: https://journals.rcsi.science/2635-1676/article/view/219335
- DOI: https://doi.org/10.1134/S1995078016030137
- ID: 219335
Дәйексөз келтіру
Аннотация
Tetrathiotungstates with different alkyl groups have been synthesized by an exchange reaction between ammonium tetrathiotungstate and tetraalkylammonium halides. Synthesized samples are analyzed by elemental analysis and optical and thermal methods. Nano-WS3 particles that are stable and soluble in nonpolar hydrocarbons are prepared by thermolysis of alkyltetrathiotungstates. The average particle size of nano-WS3 is about 10–100 nm and depends on the nature of raw tetraalkylammonium halides. It is shown that nanoparticles of WS3 are soluble in Vaseline oil (1–2 wt %) and exhibit antiwear activity.
Авторлар туралы
E. Oganesova
Topchiev Institute of Petrochemical Synthesis
Email: parenago@ips.ac.ru
Ресей, Leninskii pr. 29, Moscow, 119991
T. Zaimovskaya
Topchiev Institute of Petrochemical Synthesis
Email: parenago@ips.ac.ru
Ресей, Leninskii pr. 29, Moscow, 119991
E. Bordubanova
Topchiev Institute of Petrochemical Synthesis
Email: parenago@ips.ac.ru
Ресей, Leninskii pr. 29, Moscow, 119991
A. Lyadov
Topchiev Institute of Petrochemical Synthesis
Email: parenago@ips.ac.ru
Ресей, Leninskii pr. 29, Moscow, 119991
E. Litmanovich
Faculty of Chemistry
Email: parenago@ips.ac.ru
Ресей, Moscow, 119991
O. Parenago
Topchiev Institute of Petrochemical Synthesis
Хат алмасуға жауапты Автор.
Email: parenago@ips.ac.ru
Ресей, Leninskii pr. 29, Moscow, 119991
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