EPR of graphenic structures obtained by the ultrasound fi eld on graphite in organic reagents

Authors

  • Yu.A. Ryabikin Institute of Physics and Technology, Almaty, Kazakhstan
  • B.А. Baitimbetova Satpayev University, Almaty, Kazakhstan
  • I.А. Lebedev Institute of Physics and Technology, Almaty, Kazakhstan
  • А.S. Serikkanov Institute of Physics and Technology, Almaty, Kazakhstan
  • E.A. Dmitrieva Institute of Physics and Technology, Almaty, Kazakhstan

Keywords:

graphene, aromatic hydrocarbons, ultrasonic method, EPR spectroscopy, paramagnetic centers

Abstract

This paper proposes for production of graphene to use the exposure of ultrasound fi eld on the organic reagents and pure graphite. As organic reagents were used toluene, benzene, kerosene and hydrogen. The article presents experimental results of studying graphenes in the systems under consideration. Graphene structures are formed by the chemical interaction of these organic solvents with graphite. This leads to the destruction of weak carbon bonds between the graphite planes. The results of this study indicate that the ultrasound fi eld contributes to more effi cient destruction of the van der Waals bonds. The use of these organic solvents, unlike other methods using acids and alkali solutions, provides a more effi cient way of obtaining graphene structures. In this article are given results of the investigation of graphene structures by the method of electron paramagnetic resonance spectroscopy and discusses them.

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Published

2018-06-13

How to Cite

Ryabikin, Y., Baitimbetova, B., Lebedev, I., Serikkanov А., & Dmitrieva, E. (2018). EPR of graphenic structures obtained by the ultrasound fi eld on graphite in organic reagents. Combustion and Plasma Chemistry, 16(2), 103–108. Retrieved from https://cpc-journal.kz/index.php/cpcj/article/view/198