MECHANICAL PROCESSING OF GRAPHENE OXIDE, ITS REDUCED FORM AND BIOCHAR

1 ROUPCOVÁ Petra
Co-authors:
1 KLOUDA Karel 1 JANKŮJ Vojtěch 1 LEPÍK Petr 1 FILIPI Bohdan 1,2 SKŘÍNSKÝ Jan
Institutions:
1 VSB-Technical University of Ostrava, Ostrava, Czech Republic, EU, petra.roupcova@vsb.cz, karel.klouda@vsb.cz, bohdan.filipi@vsb.cz, vojtech.jankuj@vsb.cz, petr.lepik@vsb.cz
2 VSB-Technical University of Ostrava, Energy Research Centre, Centre for Energy and Environmental Technologies, Ostrava, Czech Republic, EU, jan.skrinsky@vsb.cz
Conference:
15th International Conference on Nanomaterials - Research & Application, OREA Congress Hotel Brno, Czech Republic, EU, October 18 - 20, 2023
Proceedings:
Proceedings 15th International Conference on Nanomaterials - Research & Application
Pages:
58-63
ISBN:
978-80-88365-15-0
ISSN:
2694-930X
Published:
1st January 2024
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
419 views / 308 downloads
Abstract

This paper describes the performance of the chemical-mechanical processing of GO, rGO and biochar (ball mill grinding in (NH4)2SO4) to obtain a nanomaterial for application as a supercapacitor. The synthesis of carbon nanomaterials, including their characterization according to available measurement techniques, is presented in this paper as well. The experimental part is devoted to the specification of ball milling conditions. Subsequently, elemental analysis and TGA analysis were determined for the ground samples. This is followed by a discussion of the results and a comparison of the obtained results with those from scientific publications.

Keywords: Graphene oxide, reduced graphene oxide, biochar, doping, supercapacitor

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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