Nickel-containing carbon nanotubes and nanoparticles prepared in a high-frequency arc plasma

Тип публикации: статья из журнала

Год издания: 2009

Идентификатор DOI: 10.1134/S1063783409090339

Аннотация: This paper presents the results of an investigation of nickel-containing carbon nanostructures prepared by plasma-chemical synthesis in a carbon-helium plasma jet at atmospheric pressure with the arc fed by a high-frequency current. It is demonstrated that, under these conditions, the conversion of graphite into a carbon condensate reaches 98 wt % and the contents of carbon nanotubes and nickel in this condensate are 72 and 10 wt %, respectively. Sequential treatment with nitric and hydrochloric acids has made it possible to extract purified carbon nanotubes and nickel nanoparticles coated with a carbon shell (approximately 50 nm thick) in which the nickel content is 4 wt %. Data are presented on the diameters of the prepared nanotubes and on the state of carbon in the samples.

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Издание

Журнал: PHYSICS OF THE SOLID STATE

Выпуск журнала: Vol. 51, Is. 9

Номера страниц: 1972-1975

ISSN журнала: 10637834

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Osipova I.V. (Siberian Fed Univ, Inst Engn Phys & Radioelect, Krasnoyarsk 660074, Russia; Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Vnukova N.G. (Siberian Fed Univ, Inst Engn Phys & Radioelect, Krasnoyarsk 660074, Russia; Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Glushchenko G.A. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Krylov A.S. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Tomashevich E.V. (Russian Acad Sci, Siberian Branch, Inst Chem & Chem Technol, Krasnoyarsk 660049, Russia)
  • Zharkov S.M. (Siberian Fed Univ, Inst Engn Phys & Radioelect, Krasnoyarsk 660074, Russia; Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Churilov G.N. (Siberian Fed Univ, Inst Engn Phys & Radioelect, Krasnoyarsk 660074, Russia; Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)

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