Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Surowiec Zbigniew"'
Publikováno v:
Nukleonika, Vol 62, Iss 2, Pp 183-186 (2017)
The paper presents the investigation of magnetic nanoparticles (MNPs) dedicated to hyperthermia application. The crystal structure and size distributions have been determined by means of transmission electron microscope (TEM) and X-ray diffraction (X
Externí odkaz:
https://doaj.org/article/d9e534e9d1c144b9aa10782258176538
Publikováno v:
Nukleonika, Vol 62, Iss 2, Pp 73-77 (2017)
Small particles of magnetite, i.e. 7.5, 13.4 and 14.1 nm in diameter, were obtained by the method of co-precipitation. The crystal structure and size distributions were determined by means of transmission electron microscopy and X-ray diffraction. Th
Externí odkaz:
https://doaj.org/article/b98c416be6df4654b7061282fa48ef80
Autor:
Baev Vadim, Budzyński Mieczysław, Laletin Vladimir, Mitsiuk Victor, Poddubnaya Natali, Surowiec Zbigniew, Yanushkevich Kazimir
Publikováno v:
Nukleonika, Vol 62, Iss 2, Pp 91-94 (2017)
Composites with a 90%Pb(TixZr1-xO3)-10%NiFe1.98Co0.02O4 composition have been synthesized. It has been established that the polarization of samples resulting from exposure to an electric field for 1 hour of 4 kV/mm in strength at a temperature of 400
Externí odkaz:
https://doaj.org/article/109150d88c6047fc8718c04dbce0673c
Publikováno v:
Nukleonika, Vol 60, Iss 4, Pp 783-787 (2015)
In this paper, results of positron annihilation lifetime spectroscopy (PALS) studies of MnFe2O4/MCM-41 nanocomposites in N2 and O2 atmosphere have been presented. In particular, the influence of manganese ferrite loading and gas filling on pick-off o
Externí odkaz:
https://doaj.org/article/29df180e733b453581963a3c89369ef4
Autor:
Budzyński Mieczysław, Valkov Viktor I., Golovchan Alexei V., Mitsiuk Viktor I., Sivachenko Alexandr P., Surowiec Zbigniew, Tkachenka Tamara M.
Publikováno v:
Nukleonika, Vol 60, Iss 1, Pp 11-14 (2015)
Magnetic and Mössbauer measurements were performed for MnNi0.85Fe0.15Ge. The Mössbauer data indicate that Fe atoms in MnNi0.85Fe0.15Ge are randomly distributed over two types of metal sites in hexagonal structure. At 77 K, the hyperfine magnetic fi
Externí odkaz:
https://doaj.org/article/708b12f4c950413ba483f310d96fd38a
Publikováno v:
Nukleonika, Vol 60, Iss 1, Pp 137-141 (2015)
Nanoparticles of manganese ferrite were obtained by the impregnation of highly ordered mesoporous MCM-41 silica support. The investigated sample contained 20% wt. Fe. The obtained nanocrystallites were strongly dispersed in silica matrix and their si
Externí odkaz:
https://doaj.org/article/0125f1af26a445a0a9d0b7a0e53a8ac7
Publikováno v:
Nukleonika, Vol 60, Iss 1, Pp 155-160 (2015)
The aim of the presented paper is to study an influence of replacement of Fe atoms by Si atoms in quasibinary Sc(Fe1−xSix)2 Laves phases on their structural and magnetic properties. Powder X-ray diffraction (XRD) and neutron diffraction (ND) measur
Externí odkaz:
https://doaj.org/article/e7140ef944ed4e008f26c91a852d165a
Autor:
Budzyński Mieczysław, Constantin Virgil C., Popescu Ana-Maria J., Surowiec Zbigniew, Tkachenka Tamara M., Yanushkevich Kazimir I.
Publikováno v:
Nukleonika, Vol 60, Iss 1, Pp 7-10 (2015)
The Nd2Fe14B cylindrical magnets were treated with water solutions of alkali, acid, and salt. Mössbauer spectroscopy was applied to study the composition and properties of the surface material of the treated magnets. It is shown that the main phase
Externí odkaz:
https://doaj.org/article/49f7646f3a104847be4840f60d7e53e5
Autor:
Benitez, Benito K., Brudnicki, Andrzej, Tache, Ana, Wieprzowski, Łukasz, Surowiec, Zbigniew, Nalabothu, Prasad, Lill, Yoriko, Mueller, Andreas A.
Publikováno v:
In Journal of Plastic, Reconstructive & Aesthetic Surgery May 2024 92:198-206
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