Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications

Malaeru, Teodora; Enescu, Elena; Georgescu, Gabriela; Patroi, Delia; Manta, Eugen; Patroi, Eros Alexandru; Morari, Cristian; Marinescu, Virgil

Teodora Malaeru, Elena Enescu, Gabriela Georgescu, Delia Patroi, Eugen Manta, Eros Alexandru Patroi, Cristian Morari, Virgil Marinescu

Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications

Abstract:

The hydrophilic g-Fe2O3 nanoparticles coated with polyvinylpyrrolidone (PVP) were prepared in one step of the modified polyol method combined with an additional heat treating. The presence of maghemite (g-Fe2O3) phase was confirmed by using X-ray diffraction (XRD) and Raman Spectrometry on powder. FT-IR spectroscopy confirmed the presence of PVP on the nanoparticles surface and the Zeta potential also supported the coating of nanoparticles with a layer of PVP and a good stability in aqueous medium. SEM analysis showed that the prepared g-Fe2O3 nanoparticles have a spherical structural morphology with the tendency of agglomeration. Hysteresis loop shows a ferromagnetic behaviour at room temperature with a saturation magnetization up to 57 emu/g.

Keywords:
g-Fe2O3; polyol method; magnetic nanoparticles; biomedical applications

Issue: 2019, Volume 70, Issue 6

Pages: 2026-2031

Publication date: 2019/7/15

https://doi.org/10.37358/RC.19.6.7268

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
MALAERU, T., ENESCU, E., GEORGESCU, G., PATROI, D., MANTA, E., PATROI, E.A., MORARI, C., MARINESCU, V., Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications, Rev. Chim., 70(6), 2019, 2026-2031.

Vancouver
Malaeru T, Enescu E, Georgescu G, Patroi D, Manta E, Patroi EA, Morari C, Marinescu V. Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications. Rev. Chim.[internet]. 2019 Jun;70(6):2026-2031. Available from: https://doi.org/10.37358/RC.19.6.7268

APA 6th edition
Malaeru, T., Enescu, E., Georgescu, G., Patroi, D., Manta, E., Patroi, E.A., Morari, C. & Marinescu, V. (2019). Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications. Revista de Chimie, 70(6), 2026-2031. https://doi.org/10.37358/RC.19.6.7268

Harvard
Malaeru, T., Enescu, E., Georgescu, G., Patroi, D., Manta, E., Patroi, E.A., Morari, C., Marinescu, V. (2019). 'Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications', Revista de Chimie, 70(6), pp. 2026-2031. https://doi.org/10.37358/RC.19.6.7268

IEEE
T. Malaeru, E. Enescu, G. Georgescu, D. Patroi, E. Manta, E.A. Patroi, C. Morari, V. Marinescu, "Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications". Revista de Chimie, vol. 70, no. 6, pp. 2026-2031, 2019. [online]. https://doi.org/10.37358/RC.19.6.7268

Text
Teodora Malaeru, Elena Enescu, Gabriela Georgescu, Delia Patroi, Eugen Manta, Eros Alexandru Patroi, Cristian Morari, Virgil Marinescu,
Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications,
Revista de Chimie,
Volume 70, Issue 6,
2019,
Pages 2026-2031,
ISSN 2668-8212,
https://doi.org/10.37358/RC.19.6.7268.
(https://revistadechimie.ro/Articles.asp?ID=7268)
Keywords: g-Fe2O3; polyol method; magnetic nanoparticles; biomedical applications

RIS
TY - JOUR
T1 - Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications
A1 - Malaeru, Teodora
A2 - Enescu, Elena
A3 - Georgescu, Gabriela
A4 - Patroi, Delia
A5 - Manta, Eugen
A6 - Patroi, Eros Alexandru
A7 - Morari, Cristian
A8 - Marinescu, Virgil
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 6
SP - 2026
EP - 2031
UR - https://doi.org/10.37358/RC.19.6.7268
KW - g-Fe2O3
KW - polyol method
KW - magnetic nanoparticles
KW - biomedical applications
ER -

BibTex
@article{RevCh2019P2026,
author = {Malaeru Teodora and Enescu Elena and Georgescu Gabriela and Patroi Delia and Manta Eugen and Patroi Eros Alexandru and Morari Cristian and Marinescu Virgil},
title = {Synthesis and Characterization of Hydrophilic gama-Fe2O3 Nanoparticles for Biomedical Applications},
journal = {Revista de Chimie},
volume = {70},
number = {6},
pages = {2026-2031},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.19.6.7268},
url = {https://revistadechimie.ro/Articles.asp?ID=7268}
}

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