Detail publikace

Simulation and Diagnostics of Plasma Chemical Processes during Microwave Plasma Synthesis of Graphene Nanosheets form Ethanol

KUDRLE, V. ŠNÍRER, M. TOMAN, J. KUBEČKA, M. JURMANOVÁ, J. JAŠEK, O. KRČMA, F.

Originální název

Simulation and Diagnostics of Plasma Chemical Processes during Microwave Plasma Synthesis of Graphene Nanosheets form Ethanol

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Plasma synthesis by ethanol decomposition in microwave atmospheric torch is a simple, efficient, single-step scalable method suitable for volume production of graphene nanosheets. In our work, we studied influence of microwave power on several plasma parameters (e.g. gas temperature, concentration of active species) by optical emission spectroscopy (OES), Fourier transform infrared spectrometry (FTIR) and mass spectrometry (MS) to better understand the process of precursor decomposition and graphene formation in the gas phase. We observed significant change in kinetics and influence of input power on ethanol decomposition routes. Results were compared with theoretical model comprising hydrodynamics, plasma, heat transfer and chemical kinetics.

Klíčová slova

Graphene, microwave plasma torch, OES, ethanol, modelling

Autoři

KUDRLE, V.; ŠNÍRER, M.; TOMAN, J.; KUBEČKA, M.; JURMANOVÁ, J.; JAŠEK, O.; KRČMA, F.

Vydáno

1. 2. 2021

Nakladatel

Tanger

Místo

Ostrava

ISBN

978-80-87294-98-7

Kniha

NANOCON 2020

Strany od

1

Strany do

6

Strany počet

6

URL

https://www.confer.cz/nanocon/2020/3691-simulation-and-diagnostics-of-plasmachemical-processes-during-microwave-plasma-synthesis-of-graphene-nanosheets-from-ethanol

Plný text v Digitální knihovně

http://hdl.handle.net/11012/201009

BibTex

@inproceedings{BUT172118,
  author="Vít {Kudrle} and Miroslav {Šnírer} and Jozef {Toman} and Martin {Kubečka} and Jana {Jurmanová} and Ondřej {Jašek} and František {Krčma}",
  title="Simulation and Diagnostics of Plasma Chemical Processes during Microwave Plasma Synthesis of Graphene Nanosheets form Ethanol",
  booktitle="NANOCON 2020",
  year="2021",
  pages="1--6",
  publisher="Tanger",
  address="Ostrava",
  doi="10.37904/nanocon.2020.3691",
  isbn="978-80-87294-98-7",
  url="https://www.confer.cz/nanocon/2020/3691-simulation-and-diagnostics-of-plasmachemical-processes-during-microwave-plasma-synthesis-of-graphene-nanosheets-from-ethanol"
}