Abstract
The features of graphene synthesis in an electric arc reactor were studied. The synthesis was carried out using a propane-butane mixture as a precursor of carbon and helium, a plasma-forming gas. The pressure in the system was 200–710 Torr at a DC plasma torch power of 28–35 kW. It has been established that due to synthesis in the volume of a plasma flow, graphene has a deformed surface, on which hydrogen and oxygen atoms were present. Based on graphene decorated with heteroatoms, a glucose-sensitive sensor deposited on a flexible support by 2D printing has been obtained.
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Funding
The study was supported by the Russian Science Foundation (project ID: 22-19-00191) in terms of creating a composite material and sensors based on it, and the Ministry of Science and Higher Education of the Russian Federation in the field of studying the properties of the materials obtained, and in the field of graphene synthesis - according to the state order no. 075-01129-23-00.
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Shavelkina, M.B., Antonova, I.V., Ivanov, A.I. et al. Decoration of Graphene in Plasma Jets of a DC Plasma Torch for 2D Printing. High Energy Chem 57 (Suppl 1), S200–S203 (2023). https://doi.org/10.1134/S0018143923070421
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DOI: https://doi.org/10.1134/S0018143923070421