Direct synthesis of hydrogenated graphene via hydrocarbon decomposition in plasmas
https://doi.org/10.17586/2220-8054-2019-10-1-102-106
Abstract
We study graphene synthesis in a plasma-jet reactor. Graphene is obtained via decomposition of hydrocarbons in the plasma produced in the DC plasma torch. The products of synthesis are characterized using the following methods: electron microscopy, Raman spectroscopy, X-ray diffraction and X-ray photoelectron spectroscopy, thermal analysis and express-gravimetry. We make the conclusion that, at the few-layer graphene samples, their hydrogenation takes place. The maximal hydrogen-to-carbon ratio was 1:4.
Supporting agencies: This work was financially supported by the Russian Fond of Basic Research (Grant No. 18-08-00040).
About the Authors
M. B. Shavelkina
Joint Institute for High Temperatures of Russian Academy of Sciences
Russian Federation
Russian Federation
Izhorskaya st. 13 Bd. 2, Moscow, 125412
R. H. Amirov
Joint Institute for High Temperatures of Russian Academy of Sciences
Russian Federation
Russian Federation
Izhorskaya st. 13 Bd. 2, Moscow, 125412
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Review
For citations:
Shavelkina M.B., Amirov R.H. Direct synthesis of hydrogenated graphene via hydrocarbon decomposition in plasmas. Nanosystems: Physics, Chemistry, Mathematics. 2019;10(1):102-106. https://doi.org/10.17586/2220-8054-2019-10-1-102-106
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