Synthesis of graphene-like materials by pyrolysis of hydrocarbons in thermal plasma and their properties

30th International Conference on Interaction of Intense Energy Fluxes with Matter

Amirov, R.Kh.^1 ; Atamanuk, I.N.^1 ; Vorobieva, N.A.^2 ; Isakaev, E.H.^1 ; Shavelkina, M.B.^1 ; Shkolnikov, E.I.^1

Joint Institute for High Temperatures, Russian Academy of Sciences, Izhorskaya 13, Moscow

125412, Russia^1

Lomonosov Moscow State University, Leninskie Gory 1, Moscow

119991, Russia^2

关键词: Anode channels;    Experimental conditions;    Graphene likes;    High currents;    Optimal conditions;    Propane butanes;    Thermal plasma;    Thermal plasma jets;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/653/1/012161/pdf
DOI  :  10.1088/1742-6596/653/1/012161

来源: IOP

【 摘 要 】

A method to synthesize graphene-like materials using dc high current divergent anode-channel plasma torch has been developed. Carbon atoms are generated by decomposition of propane-butane and methane in a thermal plasma jet. Products of synthesis are characterized by electron microscopy, thermogravimetry, Raman spectroscopy and porosimetry. Effect of experimental conditions on the morphology, phase composition and porosity of the products of synthesis are investigated. The optimal conditions have been found.