Publications by authors named "A V Gorokhovsky"
Article Synopsis
- Researchers developed a new method to create two-dimensional VCT MXenes from the VAlC MAX phase, utilizing a combination of combustion synthesis and hydrothermal processing with HCl/LiF.
- The resulting VCT MXene was characterized using various techniques, and then mixed into a poly(vinylidene fluoride) (PVDF) matrix to form nanocomposites with varying VCT content (2.5 to 20 wt%).
- The study found that adding 20 wt% VCT MXene significantly boosted the permittivity of the nanocomposite to 425.3, and the dielectric properties were primarily influenced by the PVDF matrix, with the VCT filler enhancing interfacial polarization as temperature and
Article Synopsis
- * The TiAlC precursor is synthesized using an accessible molten salt method, which lowers temperatures and creates an antioxidant environment for better material quality.
- * TiCT MXene film electrodes, produced without binders using a scalable blade coating method, show promising electrochemical performance, achieving a high specific capacity of 480 F/g in 1M HSO electrolyte, making them suitable for next-gen supercapacitors.
Three-phase polymer composites are promising materials for creating electronic device components. The qualitative and quantitative composition of such composites has a significant effect on their functional, in particular dielectric properties. In this study, ceramic filler KNiTiO (KNTO) with Ag coating as conductive additive (0.
View Article and Find Full Text PDFMXenes are two-dimensional (2D) materials with a great potential for sensor applications due to their high aspect ratio and fully functionalized surface that can be tuned for specific gas adsorption. Here, we demonstrate that the NbCT-based sensor exhibits high performance towards alcohol vapors at temperatures up to 300-350 °C, with the best sensitivity towards ethanol. We attribute the observed remarkable chemiresistive effect of this material to the formation of quasi-2D NbO sheets as the result of the oxidation of Nb-based MXenes.
View Article and Find Full Text PDFAim: To access the features of the course of myocardial infarction (MI) in patients with different stages of MI complicated by cardiogenic shock (MI CS) according to the SCAI scale.
Methods: We retrospectively described the portrait of CS MI ( = 117) at different stages of SCAI from the hospital MI registry ( = 1253).
Results: Hospital mortality increased from stage to stage ( ≤ 0.