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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...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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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. |
format | Online Article Text |
id | pubmed-10048471 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
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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