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Publications by authors named "Anastasiya Rezvanova"

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Young's Modulus and Vickers Hardness of the Hydroxyapatite Bioceramics with a Small Amount of the Multi-Walled Carbon Nanotubes.
Maksym Barabashko Alexander Ponomarev Anastasiya Rezvanova Vladimir Kuznetsov Sergey Moseenkov

Materials (Basel)

August 2022

The Vickers hardness and Young's modulus of the hydroxyapatite (HA) bioceramics with a small amount of the multi-walled carbon nanotubes (MWCNTs) were studied by using ultramicrotester Shimadzu for dynamic tests DUH-211. Small concentrations of MWCNTs were from 0.05 to 0.

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On the Possible Nature of Armchair-Zigzag Structure Formation and Heat Capacity Decrease in MWCNTs.
Alexander Ponomarev Valeriy Egorushkin Nadezhda Bobenko Maksym Barabashko Anastasiya Rezvanova

Materials (Basel)

January 2022

Structural disorder and temperature behavior of specific heat in multi walled carbon nanotubes (MWCNTs) have been investigated. The results of X-ray diffractometry, Raman spectroscopy, and transmission electron microscopy (TEM) images are analyzed. The thermodynamic theory of the zigzag-armchair domain structure formation during nanotube synthesis is developed.

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Synopsis of recent research by authors named "Anastasiya Rezvanova"

  • - Anastasiya Rezvanova's research primarily focuses on the mechanical and structural properties of bioceramics and multi-walled carbon nanotubes (MWCNTs), exploring their applications in materials science.
  • - In her 2022 article, she investigated the Young's modulus and Vickers hardness of hydroxyapatite bioceramics enhanced with small amounts of MWCNTs, showcasing significant improvements in mechanical properties.
  • - Another study by Rezvanova analyzed structural disorder and heat capacity behavior in MWCNTs, utilizing advanced techniques like X-ray diffractometry and Raman spectroscopy to develop a thermodynamic theory for the formation of zigzag-armchair structures during synthesis.

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