Physics of Metals and Metallography

, том 120 , издание 3 , страницы 254-259

Synthesis, Magnetic Properties, and Relaxivity of CoFe@C and NiFe@C Nanocomposites

Тип публикации: Journal Article

Дата публикации: 2019-03-01

Pleiades Publishing

Physics of Metals and Metallography

scimago Q3

wos Q3

БС2

SJR: 0.274

CiteScore: 1.7

Impact factor: 1.0

ISSN: 0031918X, 15556190

DOI: 10.1134/S0031918X19030037

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Materials Chemistry

Condensed Matter Physics

Краткое описание

Core–shell CoFe@C and NiFe@C nanocomposites were prepared by gas-condensation synthesis. CoFe@C and NiFe@C particles had bcc and fcc cores, respectively. The treatment of these nanocomposites with hydrochloric acid revealed that they are more chemically stable than Fe@C composites. The maximum specific magnetization of CoFe@C and NiFe@C nanocomposites at room temperature in the field with a strength of 27 kOe was 125 and 58 G cm3/g, respectively. The processes of longitudinal and transverse relaxation of nuclear proton spins of aqueous suspensions of nanocomposites in various magnetic fields (0.5, 1, and 2 kOe) were studied. NiFe@C and CoFe@C nanocomposites have high transverse relaxivity values and can be used as magnetic markers for detection of low concentrations of bioobjects by NMR relaxometry.

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Минин Артем

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111 публикаций, 903 цитирования, 15 рецензий

Индекс Хирша: 16

Институт физики металлов имени М. Н. Михеева УрО РАН

Уральский федеральный университет имени первого Президента России Б.Н. Ельцина

Области научных интересов

3D cell culture

Конфокальная микроскопия

Нанотехнологии

Наночастицы

1 цитирование

Уймин Михаил

к.ф.-м.н.

180 публикаций, 2 109 цитирований

Индекс Хирша: 24

Институт физики металлов имени М. Н. Михеева УрО РАН

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Журналы

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Materials Letters	Materials Letters, 1, 33.33% Materials Letters 1 публикация, 33.33%
Journal of Physics and Chemistry of Solids	Journal of Physics and Chemistry of Solids, 1, 33.33% Journal of Physics and Chemistry of Solids 1 публикация, 33.33%
Physics of Metals and Metallography	Physics of Metals and Metallography, 1, 33.33% Physics of Metals and Metallography 1 публикация, 33.33%
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Elsevier	Elsevier, 2, 66.67% Elsevier 2 публикации, 66.67%
Pleiades Publishing	Pleiades Publishing, 1, 33.33% Pleiades Publishing 1 публикация, 33.33%
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Byzov I. V. et al. Synthesis, Magnetic Properties, and Relaxivity of CoFe@C and NiFe@C Nanocomposites // Physics of Metals and Metallography. 2019. Vol. 120. No. 3. pp. 254-259.

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Byzov I. V., Mysik A., Konev A. S., Novikov S., Yermakov A., Uimin M. A., Minin A. S., Gaviko V. S. Synthesis, Magnetic Properties, and Relaxivity of CoFe@C and NiFe@C Nanocomposites // Physics of Metals and Metallography. 2019. Vol. 120. No. 3. pp. 254-259.

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TY - JOUR

DO - 10.1134/S0031918X19030037

UR - https://doi.org/10.1134/S0031918X19030037

TI - Synthesis, Magnetic Properties, and Relaxivity of CoFe@C and NiFe@C Nanocomposites

T2 - Physics of Metals and Metallography

AU - Byzov, I V

AU - Mysik, A.A.

AU - Konev, A S

AU - Novikov, S.I

AU - Yermakov, A.Ye.

AU - Uimin, M A

AU - Minin, A S

AU - Gaviko, V S

PY - 2019

DA - 2019/03/01

PB - Pleiades Publishing

SP - 254-259

IS - 3

VL - 120

SN - 0031-918X

SN - 1555-6190

ER -

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@article{2019_Byzov,

author = {I V Byzov and A.A. Mysik and A S Konev and S.I Novikov and A.Ye. Yermakov and M A Uimin and A S Minin and V S Gaviko},

title = {Synthesis, Magnetic Properties, and Relaxivity of CoFe@C and NiFe@C Nanocomposites},

journal = {Physics of Metals and Metallography},

year = {2019},

volume = {120},

publisher = {Pleiades Publishing},

month = {mar},

url = {https://doi.org/10.1134/S0031918X19030037},

number = {3},

pages = {254--259},

doi = {10.1134/S0031918X19030037}

}

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Byzov, I. V., et al. “Synthesis, Magnetic Properties, and Relaxivity of CoFe@C and NiFe@C Nanocomposites.” Physics of Metals and Metallography, vol. 120, no. 3, Mar. 2019, pp. 254-259. https://doi.org/10.1134/S0031918X19030037.