One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water

Synthesis of spinel zinc ferrite ultrafine needle-like particles that exhibit exceptional stability in aqueous dispersion (without any surfactants) and superparamagnetic response is reported. Comprehensive structural and magnetic characterization of the particles is performed using X-ray and electro...

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Autores principales: Kmita, Angelika, Lachowicz, Dorota, Żukrowski, Jan, Gajewska, Marta, Szczerba, Wojciech, Kuciakowski, Juliusz, Zapotoczny, Szczepan, Sikora, Marcin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6480960/
https://www.ncbi.nlm.nih.gov/pubmed/30934985
http://dx.doi.org/10.3390/ma12071048
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author Kmita, Angelika
Lachowicz, Dorota
Żukrowski, Jan
Gajewska, Marta
Szczerba, Wojciech
Kuciakowski, Juliusz
Zapotoczny, Szczepan
Sikora, Marcin
author_facet Kmita, Angelika
Lachowicz, Dorota
Żukrowski, Jan
Gajewska, Marta
Szczerba, Wojciech
Kuciakowski, Juliusz
Zapotoczny, Szczepan
Sikora, Marcin
author_sort Kmita, Angelika
collection PubMed
description Synthesis of spinel zinc ferrite ultrafine needle-like particles that exhibit exceptional stability in aqueous dispersion (without any surfactants) and superparamagnetic response is reported. Comprehensive structural and magnetic characterization of the particles is performed using X-ray and electron diffraction, small angle X-ray scattering, transmission electron microscopy, dynamic light scattering, vibrating sample magnetometry, Mössbauer spectroscopy and high-resolution X-ray spectroscopy. It reveals nearly stoichiometric ZnFe(2)O(4) nanorods with mixed spinel structure and unimodal size distribution of mean length of 20 nm and diameter of 5 nm. Measurements performed in aqueous and dried form shows that particles’ properties are significantly changed as a result of drying.
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spelling pubmed-64809602019-04-29 One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water Kmita, Angelika Lachowicz, Dorota Żukrowski, Jan Gajewska, Marta Szczerba, Wojciech Kuciakowski, Juliusz Zapotoczny, Szczepan Sikora, Marcin Materials (Basel) Article Synthesis of spinel zinc ferrite ultrafine needle-like particles that exhibit exceptional stability in aqueous dispersion (without any surfactants) and superparamagnetic response is reported. Comprehensive structural and magnetic characterization of the particles is performed using X-ray and electron diffraction, small angle X-ray scattering, transmission electron microscopy, dynamic light scattering, vibrating sample magnetometry, Mössbauer spectroscopy and high-resolution X-ray spectroscopy. It reveals nearly stoichiometric ZnFe(2)O(4) nanorods with mixed spinel structure and unimodal size distribution of mean length of 20 nm and diameter of 5 nm. Measurements performed in aqueous and dried form shows that particles’ properties are significantly changed as a result of drying. MDPI 2019-03-29 /pmc/articles/PMC6480960/ /pubmed/30934985 http://dx.doi.org/10.3390/ma12071048 Text en © 2019 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kmita, Angelika
Lachowicz, Dorota
Żukrowski, Jan
Gajewska, Marta
Szczerba, Wojciech
Kuciakowski, Juliusz
Zapotoczny, Szczepan
Sikora, Marcin
One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water
title One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water
title_full One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water
title_fullStr One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water
title_full_unstemmed One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water
title_short One-Step Synthesis of Long Term Stable Superparamagnetic Colloid of Zinc Ferrite Nanorods in Water
title_sort one-step synthesis of long term stable superparamagnetic colloid of zinc ferrite nanorods in water
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6480960/
https://www.ncbi.nlm.nih.gov/pubmed/30934985
http://dx.doi.org/10.3390/ma12071048
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