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Nanoparticle Formation in a Mixture of Fe, C, O[2] in Low-temperature Plasma in a Magnetic Field

Электронный архив ТПУ

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Заглавие Nanoparticle Formation in a Mixture of Fe, C, O[2] in Low-temperature Plasma in a Magnetic Field
 
Автор Myshkin, Vyacheslav Fedorovich
Panamareva, Anna Nikolaevna
Khan, Valery Alekseevich
Zuev, V. E.
Tuksov, Ilya
Tichy, Milan
Bannikov, Igor
Kapran, Anna
Miklashevich, Leonid
 
Тематика vapor
nucleation
particle
magnetic field
X-ray diffraction
carbon
iron
пары
частицы
магнитные поля
дифракция
рентгеновские лучи
углерод
железо
наночастицы
низкотемпературная плазма
 
Описание The paper presents the results of researching a magnetic field influence on the formation of dispersed particles from the mixture of Fe+C+N[2]+Ar+O[2] at the temperature of more than 4000K. To optimize the composition of the plasmaforming gas, thermodynamic modeling was performed. The research establishes that an external magnetic field has a significant effect on the formation of a dispersed phase in the mixture of carbon and iron vapor. For example, in a powder obtained without a magnetic field, X-ray diffraction shows up to 95% C. In a powder obtained in the magnetic field of 15 mT, C (up to 50%), Fe[3]O[4] (up to 45%), Fe[2]O[3] (up to 15%), and FeO (less than 5%) are recorded. The observed results are explained by the coagulation of nanoparticles in the magnetic field.
 
Дата 2020-01-23T09:13:02Z
2020-01-23T09:13:02Z
2019
 
Тип Conference Paper
Published version (info:eu-repo/semantics/publishedVersion)
Conference paper (info:eu-repo/semantics/conferencePaper)
 
Идентификатор Nanoparticle Formation in a Mixture of Fe, C, O[2] in Low-temperature Plasma in a Magnetic Field / V. F. Myshkin [et al.] // 14th International Forum on Strategic Technology (IFOST-2019), October 14-17, 2019, Tomsk, Russia : [proceedings]. — Tomsk : TPU Publishing House, 2019. — [С. 108-112].
http://earchive.tpu.ru/handle/11683/57457
 
Язык en
 
Связанные ресурсы 14th International Forum on Strategic Technology (IFOST-2019), October 14-17, 2019, Tomsk, Russia : [proceedings]. — Tomsk, 2019.
 
Права Open access (info:eu-repo/semantics/openAccess)