Atomic structure of gold nanoparticles stabilized in polyethylene
- Autores: Kozinkin A.1, Podsukhina S.1, Vlasenko V.1, Yurkov G.2,3, Taratanov N.4, Biryukova M.2, Zubavichus Y.5
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Afiliações:
- Southern Federal University
- Baikov Institute of Metallurgy and Materials Science
- All-Russian Scientific Research Institute of Aviation Materials
- Ivanovo Institute of State Fire Service of EMERCOM of Russia
- National Research Center Kurchatov Institute
- Edição: Volume 8, Nº 2 (2017)
- Páginas: 327-330
- Seção: General Purpose Materials
- URL: https://journals.rcsi.science/2075-1133/article/view/206376
- DOI: https://doi.org/10.1134/S2075113317020113
- ID: 206376
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Resumo
Transmission electron microscopy, X-ray powder diffraction, and X-ray absorption spectroscopy techniques were used to study the atomic structure of gold nanoparticles involving 1, 5, 10, and 20 wt % of Au which were stabilized in a high-pressure polyethylene matrix. The average sizes of the Au-containing nanoparticles amounted to 7 and 50 nm. The atomic structure of the Au-containing nanoparticles was similar to that of metallic gold in the bulk state. When the Au concentration in polyethylene was equal to 1 wt %, gold atoms were found on the surface of nanoparticles, which interacted with light atoms C/O.
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Sobre autores
A. Kozinkin
Southern Federal University
Autor responsável pela correspondência
Email: veles777@list.ru
Rússia, Rostov-on-Don, 344006
S. Podsukhina
Southern Federal University
Email: veles777@list.ru
Rússia, Rostov-on-Don, 344006
V. Vlasenko
Southern Federal University
Email: veles777@list.ru
Rússia, Rostov-on-Don, 344006
G. Yurkov
Baikov Institute of Metallurgy and Materials Science; All-Russian Scientific Research Institute of Aviation Materials
Email: veles777@list.ru
Rússia, Moscow, 119334; Moscow, 105005
N. Taratanov
Ivanovo Institute of State Fire Service of EMERCOM of Russia
Email: veles777@list.ru
Rússia, Ivanovo, 153040
M. Biryukova
Baikov Institute of Metallurgy and Materials Science
Email: veles777@list.ru
Rússia, Moscow, 119334
Yu. Zubavichus
National Research Center Kurchatov Institute
Email: veles777@list.ru
Rússia, Moscow, 123182