Výsledky vyhledávání - "A. V. Nakhodnova"

Akademický článek

Physical properties enhancement of carbon fiber obtained from isotropic pitch doped by ultra-long carbon nanotubes

Autor: Kirill O. Gryaznov, Dmitry S. Lugvishchuk, Nikita V. Kazennov, Aida R. Karaeva, Edward B. Mitberg, Oleg N. Abramov, Dmitry V. Zhigalov, Natalia Yu. Beilina, Dmitry B. Verbets, Irina Yu. Markova, Anastasia V. Nakhodnova, Vladimir Z. Mordkovich

Publikováno v: Carbon Trends, Vol 9, Iss , Pp 100224- (2022)

Carbon fibers (CF) were formed from carbon nanotube-doped isotropic petroleum pitch. Ultra-long (the length of a single filament is more than 10,000 nm) double-walled carbon nanotubes (DWCNT) were used for doping in concentrations from 0.1 to 1.0 wt.

Externí odkaz: https://doaj.org/article/2905b90cb7ce44e690bb942cd3c9e5c0

Zobrazit plný text záznamu

Effective Heat Treatment Temperature of Carbon Materials in High Temperature Furnaces: Determination by the Parameters of Raman Spectroscopy of Witness Samples

Autor: D. V. Shilo, A. R. Gareev, N. E. Ovsyannikov, V. M. Samoilov, D. B. Verbets, N. N. Steparyova, A. V. Nakhodnova, A. N. Bubnenkov, M. A. Osmova, M. A. Fateeva

Publikováno v: Inorganic Materials: Applied Research. 12:1416-1427

Correlation dependences of the Raman spectroscopy parameters of carbon materials on the heat treatment temperature (HTT) are obtained. It is proposed to use the ratio of the integral intensities of the bands D and G, ID/IG, to obtain the most accurat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ceead784707b49076d2df3972284ca4
https://doi.org/10.1134/s2075113321050348

Zobrazit plný text záznamu

Use of Raman spectroscopy for determination effective heat treatment of carbon materials in high-temperature furnaces

Autor: V. M. Samoilov, A. R. Gareev, N. N. Steparyova, N. E. Ovsyannikov, D. B. Verbets, A. V. Nakhodnova, D. V. Shilo, M. A. Osmova, M. A. Fateeva, A. N. Bubnenkov

Publikováno v: Perspektivnye Materialy. 1:67-84

The aim of this work is to evaluate the use of Raman spectroscopy of carbon fibre-based (CF) reference samples for establishing the heat treatment temperature (HTT) in high-temperature (1000 – 3000 °C) furnaces used in production of a series of ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85e752ec083b4100867eb976c79e2d9e
https://doi.org/10.30791/1028-978x-2021-1-67-84

Zobrazit plný text záznamu

INFLUENCE OF CONDITIONS OF STRETCHING AND GAS MEDIA UNDER GRAPHITATION ON CRYSTALLINE STRUCTURE AND PROPERTIES OF HIGH-MODULUS CARBON FIBERS BASED ON POLYACRYLONITRILE

Autor: Leonid M. Buchnev, Vladimir M. Samoylov, Nina N. Steparyova, Dmitry B. Verbets, Igor A. Bubnenkov, Anastasiya V. Nakhodnova

Publikováno v: IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 61

The effect of stretching ratio and the gaseous medium on graphitization on the crystal structure and properties of high-modulus carbon fibers (CFs) based on polyacrylonitrile was studied. It is shown that an increase in the degree of stretching ratio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab462fc611e3e01ff5b20b80484c16e6
https://doi.org/10.6060/ivkkt.20186111.17y

Zobrazit plný text záznamu

Akademický článek

Design and fabrication of an electrochemical‐based nanofibrous immunosensor for detection of prostate cancer biomarker, PSMA.

Autor: Rezaei, Zahra, Alemzadeh, Iran, Vossoughi, Manouchehr

Publikováno v: Polymers for Advanced Technologies; Jun2022, Vol. 33 Issue 6, p1967-1977, 11p

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání