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Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites

The article presents results for the magnetic nanoparticles sol–gel method synthesis of cobalt (II) ferrite and organic–inorganic composite materials based on it. The obtained materials were characterized using X-ray phase analysis, scanning and transmission electron microscopy, Scherrer, Brunauer–E...

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Autores principales: Shabelskaya, Nina, Sulima, Sergey, Sulima, Elena, Medennikov, Oleg, Kulikova, Marina, Kolesnikova, Tatyana, Sushkova, Svetlana
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10048471/
https://www.ncbi.nlm.nih.gov/pubmed/36975666
http://dx.doi.org/10.3390/gels9030217
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author Shabelskaya, Nina
Sulima, Sergey
Sulima, Elena
Medennikov, Oleg
Kulikova, Marina
Kolesnikova, Tatyana
Sushkova, Svetlana
author_facet Shabelskaya, Nina
Sulima, Sergey
Sulima, Elena
Medennikov, Oleg
Kulikova, Marina
Kolesnikova, Tatyana
Sushkova, Svetlana
author_sort Shabelskaya, Nina
collection PubMed
description The article presents results for the magnetic nanoparticles sol–gel method synthesis of cobalt (II) ferrite and organic–inorganic composite materials based on it. The obtained materials were characterized using X-ray phase analysis, scanning and transmission electron microscopy, Scherrer, Brunauer–Emmett–Teller (BET) methods. A composite materials formation mechanism is proposed, which includes a gelation stage where transition element cation chelate complexes react with citric acid and subsequently decompose under heating. The fundamental possibility of obtaining an organo–inorganic composite material based on cobalt (II) ferrite and an organic carrier using the presented method has been proved. Composite materials formation is established to lead to a significant (5–9 times) increase in the sample surface area. Materials with a developed surface are formed: the surface area measured by the BET method is 83–143 m(2)/g. The resulting composite materials have sufficient magnetic properties to be mobile in a magnetic field. Consequently, wide possibilities for polyfunctional materials synthesis open up for various applications in medicine.
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spelling pubmed-100484712023-03-29 Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites Shabelskaya, Nina Sulima, Sergey Sulima, Elena Medennikov, Oleg Kulikova, Marina Kolesnikova, Tatyana Sushkova, Svetlana Gels Communication The article presents results for the magnetic nanoparticles sol–gel method synthesis of cobalt (II) ferrite and organic–inorganic composite materials based on it. The obtained materials were characterized using X-ray phase analysis, scanning and transmission electron microscopy, Scherrer, Brunauer–Emmett–Teller (BET) methods. A composite materials formation mechanism is proposed, which includes a gelation stage where transition element cation chelate complexes react with citric acid and subsequently decompose under heating. The fundamental possibility of obtaining an organo–inorganic composite material based on cobalt (II) ferrite and an organic carrier using the presented method has been proved. Composite materials formation is established to lead to a significant (5–9 times) increase in the sample surface area. Materials with a developed surface are formed: the surface area measured by the BET method is 83–143 m(2)/g. The resulting composite materials have sufficient magnetic properties to be mobile in a magnetic field. Consequently, wide possibilities for polyfunctional materials synthesis open up for various applications in medicine. MDPI 2023-03-14 /pmc/articles/PMC10048471/ /pubmed/36975666 http://dx.doi.org/10.3390/gels9030217 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Communication
Shabelskaya, Nina
Sulima, Sergey
Sulima, Elena
Medennikov, Oleg
Kulikova, Marina
Kolesnikova, Tatyana
Sushkova, Svetlana
Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites
title Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites
title_full Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites
title_fullStr Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites
title_full_unstemmed Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites
title_short Study of the Possibility of Using Sol–Gel Technology to Obtain Magnetic Nanoparticles Based on Transition Metal Ferrites
title_sort study of the possibility of using sol–gel technology to obtain magnetic nanoparticles based on transition metal ferrites
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10048471/
https://www.ncbi.nlm.nih.gov/pubmed/36975666
http://dx.doi.org/10.3390/gels9030217
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