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Croatica Chemica Acta, volume 88, issue 4, pages 397-403

Structural and Magnetic Properties of Iron Oxide Nanoparticles in Shells of Hollow Microcapsules Designed for Biomedical Applications

Lyubutin I S
Korotkov N Yu
Publication typeJournal Article
Publication date2015-01-01
Quartile SCImago
Q4
Quartile WOS
Q4
Impact factor0.3
ISSN00111643, 1334417X
General Chemistry
Abstract
The functional hollow biodegradable microcapsules modified with the maghemite γ-Fe2O3 nanoparticles and the hollow spherical CoFe2O4 / SiO2 nanocomposites were synthesized. Mössbauer spectroscopy data reveal that the main part maghemite nanoparticles have evident superparamagnetic behavior which is retained up to room temperature. This allows directing the microcapsules by an external magnetic field, which is very important for the problem of target drug delivery. On the other hand, the hollow spherical CoFe2O4 / SiO2 nanocomposites with the small size particles do not show superparamagnetic behavior, but transit from magnetic to paramagnetic state by jump-like magnetic transition of the first order. This effect is a specific property of the magnetic nanoparticles isolated by an inert material. The method of synthesis can be modified with various bioligands on the silane surface, and such materials can have great prospects for use in diagnostics and bio-separation.

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GOST Copy
Lyubutin I. S. et al. Structural and Magnetic Properties of Iron Oxide Nanoparticles in Shells of Hollow Microcapsules Designed for Biomedical Applications // Croatica Chemica Acta. 2015. Vol. 88. No. 4. pp. 397-403.
GOST all authors (up to 50) Copy
Lyubutin I. S., Starchikov S. S., Lin C., Korotkov N. Yu., Bukreeva T., Gervits N. E. Structural and Magnetic Properties of Iron Oxide Nanoparticles in Shells of Hollow Microcapsules Designed for Biomedical Applications // Croatica Chemica Acta. 2015. Vol. 88. No. 4. pp. 397-403.
RIS |
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RIS Copy
TY - JOUR
DO - 10.5562/cca2739
UR - https://doi.org/10.5562%2Fcca2739
TI - Structural and Magnetic Properties of Iron Oxide Nanoparticles in Shells of Hollow Microcapsules Designed for Biomedical Applications
T2 - Croatica Chemica Acta
AU - Lyubutin, I S
AU - Starchikov, S S
AU - Lin, Chun-Rong
AU - Korotkov, N Yu
AU - Bukreeva, T.V.
AU - Gervits, N E
PY - 2015
DA - 2015/01/01 00:00:00
PB - Hrvatsko Kemijsko Drustvo/Croatian Chemical Society
SP - 397-403
IS - 4
VL - 88
SN - 0011-1643
SN - 1334-417X
ER -
BibTex |
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BibTex Copy
@article{2015_Lyubutin,
author = {I S Lyubutin and S S Starchikov and Chun-Rong Lin and N Yu Korotkov and T.V. Bukreeva and N E Gervits},
title = {Structural and Magnetic Properties of Iron Oxide Nanoparticles in Shells of Hollow Microcapsules Designed for Biomedical Applications},
journal = {Croatica Chemica Acta},
year = {2015},
volume = {88},
publisher = {Hrvatsko Kemijsko Drustvo/Croatian Chemical Society},
month = {jan},
url = {https://doi.org/10.5562%2Fcca2739},
number = {4},
pages = {397--403},
doi = {10.5562/cca2739}
}
MLA
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MLA Copy
Lyubutin, I. S., et al. “Structural and Magnetic Properties of Iron Oxide Nanoparticles in Shells of Hollow Microcapsules Designed for Biomedical Applications.” Croatica Chemica Acta, vol. 88, no. 4, Jan. 2015, pp. 397-403. https://doi.org/10.5562%2Fcca2739.
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