Výsledky vyhledávání - "I.V. Beketov"

Akademický článek

Influence of nanoscale additives on the sintering temperature of aluminum oxide

Autor: A.A. Ostroushko, A.I. Vylkov, T.Yu. Zhulanova, O.V. Russkikh, M.O. Tonkushina, I.V. Beketov

Publikováno v: Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 15, Pp 799-806 (2023)

As an initial sample of aluminum oxide, we used material of industrial production for the manufacture of ceramic products. Aluminum oxide powders were prepared as additives introduced into the basic material in an amount of 3% by mass obtained by ele

Externí odkaz: https://doaj.org/article/432a282a16e44f419d7dab25dadc9936

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High-quality α-Fe nanoparticles synthesized by the electric explosion of wires

Autor: Gaspare Varvaro, A.I. Medvedev, Valeria Rodionova, Alexey Bagazeev, I.V. Beketov, Mikhail V. Gorshenkov, Alexander Omelyanchik

Publikováno v: Journal of magnetism and magnetic materials 484 (2019): 196–200. doi:10.1016/j.jmmm.2019.03.109
info:cnr-pdr/source/autori:Omelyanchik, Alexander; Varvaro, Gaspare; Gorshenkov, Mikhail; Medvedev, Anatoly; Bagazeev, Alexey; Beketov, Igor; Rodionova, Valeria/titolo:High-quality alpha-Fe nanoparticles synthesized by the electric explosion of wires/doi:10.1016%2Fj.jmmm.2019.03.109/rivista:Journal of magnetism and magnetic materials/anno:2019/pagina_da:196/pagina_a:200/intervallo_pagine:196–200/volume:484

The magnetic and structural properties of metallic alpha-Fe magnetic nanoparticles synthesized by electric explosion of wire technique were investigated. As-prepared particles are highly crystalline and present a high saturation magnetization (M-S =

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9cec1861042fb361fbd756b89da355
https://doi.org/10.1016/j.jmmm.2019.03.109

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Carbon coated Nickel Nanoparticles in Polyacrylamide Ferrogels: Interaction with Polymeric Network and Impact on Swelling

Autor: A. P. Safronov, I.V. Beketov, A.I. Medvedev, Ekaterina A. Mikhnevich

Publikováno v: Chimica Techno Acta; Том 7, № 3 (2020); 116-127
Chimica Techno Acta, Vol 7, Iss 3, Pp 116-127 (2020)

Received: 26.08.2020. Accepted: 06.10.2020. Published: 07.10.2020. Polyacrylamide ferrogels with embedded magnetic nanoparticles of metallic nickel (Ni) and nanoparticles of nickel coated with a carbon shell (Ni@C) were synthesized by radical polymer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e099f68e2c90d5a8f7114ebc4d009e2
https://journals.urfu.ru/index.php/chimtech/article/view/4618

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In-situ formation of carbon shells on the surface of Ni nanoparticles synthesized by the electric explosion of wire

Autor: T. M. Demina, I.V. Beketov, A.I. Medvedev, Alexander P. Safronov, A. M. Murzakaev, O. R. Timoshenkova

Publikováno v: Nanosystems: Physics, Chemistry, Mathematics. :513-520

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a2b6e4a34e5d31bcb91da9d0da6c367
https://doi.org/10.17586/2220-8054-2018-9-4-513-520

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Influence of the particle size on the properties of polyacrylamide ferrogels with embedded micron-sized and nano-sized metallic iron particles

Autor: Ajay Shankar, Alexander P. Safronov, I.V. Beketov, Ekaterina A. Mikhnevich

Publikováno v: Journal of Magnetism and Magnetic Materials. 459:125-130

Micron-sized zero-valent iron magnetic particles (MMPs) and iron magnetic nanoparticles (MNPs) were used for the synthesis of polyacrylamide (PAAm) ferrogels by radical polymerization in water solution. The interfacial adhesion of PAAm subchains of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::93ec36e7f56897b7af0e0d927ab5cd28
https://doi.org/10.1016/j.jmmm.2017.11.086

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Nanostructured materials for magnetic biosensing

Autor: Andrey V. Svalov, Galina V. Kurlyandskaya, A. A. Chlenova, Dmitriy S. Portnov, María Belén Sánchez-Ilárduya, I.V. Beketov, Aitor Larrañaga, Alexander P. Safronov, Iñaki Orue, Ana Martínez-Amesti, A.I. Medvedev

Publikováno v: Biochimica et Biophysica Acta (BBA) - General Subjects. 1861:1494-1506

Background Magnetic nanoparticles (MNPs) are at the leading edge of the field of biomedical applications and magnetic biosensing. Methods MNPs were fabricated by electrophysical methods of the laser target evaporation (LTE) and spark discharge with e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e10f1e060056e8902d9f91914172c697
https://doi.org/10.1016/j.bbagen.2016.12.003

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Multidomain iron nanoparticles for the preparation of polyacrylamide ferrogels

Autor: Ajay Shankar, Ekaterina A. Mikhnevich, I.V. Beketov, Alexander P. Safronov

Publikováno v: Journal of Magnetism and Magnetic Materials. 431:134-137

Ferrogels (FG) based on poly(acrylamide) (PAAm) with embedded multidomain iron magnetic nanoparticles (MNPs) were synthesized by radical polymerization in water. Iron MNPs prepared by the electrical explosion of wire were spherical in shape and have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::531f67abf0b23adacd75d4b4e82b05d3
https://doi.org/10.1016/j.jmmm.2016.08.075

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