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Thermo-magnetic stability of magnetic Fe3O4 nanoparticles for hyperthermia Cover

Thermo-magnetic stability of magnetic Fe3O4 nanoparticles for hyperthermia

By: Y.M. Pan,  W. Zhang,  Z.F. Hu,  Z.Y. Feng and  X.P. Zhang  
Open Access
|Apr 2021

Abstract

Monodispersed Fe3O4 magnetic particles adsorbed by amylase (such as citric acid (CA), carboxymethyl chitosan (CMCH) and β-cyclodextrin (CD)) were prepared by means of co-precipitation method. The absorption character of the samples was investigated by FT-IR, TG and VSM. It was found that the carboxyl (COOH groups) of amylase reacted with the hydroxyl (OH groups) on the surface of Fe3O4 particles, resulting in the formation of iron carboxylate that was adsorbed onto Fe3O4. The induction heating properties of the magnetic Fe3O4 nanoparticles in an alternating current magnetic field were also investigated and the thermo-magnetic stability in induction heating was discussed.

DOI: https://doi.org/10.2478/msp-2020-0081 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331
Language: English
Page range: 637 - 643
Submitted on: Sep 12, 2018
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Accepted on: Apr 23, 2019
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Published on: Apr 13, 2021
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2021 Y.M. Pan, W. Zhang, Z.F. Hu, Z.Y. Feng, X.P. Zhang, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.