Physicochemical Processes of Electroarc Synthesis of Carbon Nanomaterials
Zolotarenko O.D. Zolotarenko A.D. Akhanova N.Y. Shvachko N.A. Ualkhanova M. Rudakova E.P. Shchur D.V. Zhirko Y.I. Gabdullin M.T. Myronenko T.V. Chymbai M.V. Zagorulko I.V. Tarasenko Y.O.
2024G.V. Kurdyumov Institute for Metal Physics of N.A.S. of Ukraine
Nanosistemi, Nanomateriali, Nanotehnologii
2024#22Issue 2261 - 286 pp.
The paper proposes an explanation of the physicochemical processes occur-ring during the electric-arc plasma-chemical synthesis of carbon nanomaterials. A diagram of the action of forces on charged particles and a diagram of forces acting on the motion of ions in an arc in the presence of a magnetic field for the plasma-chemical synthesis of carbon nanomaterials are presented and considered. The levels of organization of matter in an arc discharge during the formation of carbon vapour with an increase in temperature are considered. A comparative characterization and a conditional scheme for the formation of various carbon nanostructures during plasma-chemical synthesis are proposed. The sequence of carbon trans-formations during the formation of carbon nanomaterials and the conditional levels of organization of matter with the types of processes occur-ring on each of them during structure formation, as the classification of carbon structures by size levels under conditions of temperature decrease from plasma temperature to room one are established. Carbon nanomaterials are synthesized by the plasma-chemical method, and the analysis of the obtained and processed carbon nanostructures is carried out by the following methods: scanning electron microscopy, transmission electron microscopy, Raman spectral analysis, UV–VIS spectroscopy, spectrophotometric analysis. The presence of fullerenes in the products of plasma-chemical synthesis is established, and fullerenes are extracted from the synthesized wall soot.
carbon nanomaterials , carbon nanotubes , electric arc , endofullerenes , fullerenes , fullerites , plasma , self-organization , synthesis
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O. O. Chuiko Institute of Surface Chemistry, N.A.S. of Ukraine, 17, General Naumov Str., Kyiv, UA-03164, Ukraine
I. M. Frantsevych Institute for Problems of Materials Science, N.A.S. of Ukraine, 3, Omeljan Pritsak Str., Kyiv, UA-03142, Ukraine
Kazakhstan–British Technical University, 59, Tole bi Str., Almaty, KZ-050000, Kazakhstan
National Nanotechnology Open Laboratory (NNOL), al-Farabi Kazakh National University, 71, al-Farabi Ave., Almaty, KZ-050040, Kazakhstan
Kyiv National University of Construction and Architecture, 31, Povitroflots’kyi Ave., Kyiv, UA-03037, Ukraine
The Institute of Applied Physics, N.A.S. of Ukraine, 58, Petropavlivska Str., Sumy, UA-40000, Ukraine
G. V. Kurdyumov Institute for Metal Physics, N.A.S. of Ukraine, 36, Academician Vernadsky Blvd., Kyiv, UA-03142, Ukraine
O. O. Chuiko Institute of Surface Chemistry
I. M. Frantsevych Institute for Problems of Materials Science
Kazakhstan–British Technical University
National Nanotechnology Open Laboratory (NNOL)
Kyiv National University of Construction and Architecture
The Institute of Applied Physics
G. V. Kurdyumov Institute for Metal Physics
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