Secure application of graphene in medicine

Savicheva, Alevtina; Tapilskaya, Natalya I.; Spasibova, Elena V.; Gzgzyan, Alexander M.; Kogan, I.Yu.; Shalepo, Kira V.; Vorobiev, S.M.; Kirichek, Ruslan; Pirmagomedov, Rustam; Rybin, Maxim; Glushakov, Ruslan I.

doi:10.1080/09513590.2020.1816717

Cited by 3 publications

(2 citation statements)

References 19 publications

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“…Due to the exceptional optoelectronic properties of Graphene, a lot of research is being done in the field of optics [6][7][8]. Graphene is slowly occupying the electronics market and its applications have touched almost all fields of day-to-day life [9][10][11][12][13][14][15][16]. Even Graphene derivatives have shown promising possibilities in various areas of optics, wearable electronics, etc [17][18][19][20][21][22][23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Pixelated large area rGO on silicon based x-ray detector

et al. 2024

Phys. Scr.

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In this work, the possibility of using reduced Graphene oxide for X-ray detection has been explored. A highly conductive reduced Graphene Oxide (rGO) synthesized using a hybrid method was used to fabricate a pixelated Si/SiO2 bottom gate field effect transistor. The fabricated device is a 3x3 pixelated large area detector and was tested for its response to X-rays at roomtemperature and low temperatures by irradiating it with X-rays from top. Significant change in resistance of rGO is observed during irradiation which shows its sensitivity to X-rays.

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Section: Introductionmentioning

confidence: 99%

Pixelated large area rGO on silicon based x-ray detector

et al. 2024

Phys. Scr.

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“…It is noted that the degree of toxicity of graphene and its derivatives may depend on its physicochemical properties such as size, surface charge, shape, number of layers, surface functional groups and particle state [3,7]. Some studies [8] provide evidence of the inertness of graphene and the does not interaction with living organisms when it is used for scientific and practical biomedical purposes. At the same time, most researchers insist on the need for a long-term accumulation of data, additional studies of the safety of using graphene.…”

Section: Introductionmentioning

confidence: 99%

Graphene-enhanced sulfur cathode with high interface stability in Li-S batteries

Polishchuk

Dubinevych²,

Zinin³

et al. 2022

J. Phys.: Conf. Ser.

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The physicochemical properties of graphene and graphene materials obtained by the method of controlled detonation gas synthesis are presented. The fundamental possibility of controlling the graphene and graphene materials physicochemical properties by changing the synthesis conditions is shown. Dynamics of changes in the impedance spectra of Li-S and Li-S-Li batteries with graphene in non-aqueous liquid electrolyte 0.7 M LiIm, 0.25 M LiNO3, DME:DOL (2:1) were studied. The results of electrochemical testing of experimental samples and prototypes of elements of the lithium-sulfur system by the methods of cyclic voltammetry and galvanostatic cycling are presented. The effect of interface stabilization was expressed in a decrease in impedance spectra, an increase in discharge capacity, and more stable long-term cycling with high parameters. The investigation showed a positive effect of graphene materials in the active mass of the multilayered S-based electrode with special design.

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