Preparation of magnetic nanoparticles by one step synthesis with morphology of particles changed based on time of reaction and temperature treatment

Tomáš Solný*, Petr Ptáček, Tomáš Opravil, Lucie Dlabajová, Matěj Březina, Jiří Másilko, Jiří Švec, Rajan Ambat

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

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Abstract

In present study, nanosized iron oxides particles are synthetised by easy one step precipitation from Mohric salt (NH4)2Fe(SO4)2·6H2O reacting with sodium hydroxide solution in temperature up to 60 °C. When changing the time of reaction, the iron oxide particles of different shape are prepared and when drying wet extracted particles at elevated temperature of 60 °C the change of 2D shaped morphology is observed. Depending on the time of reaction different ratios of FeOOH and Fe3O4 are obtained in this study. DTA – TGA, XRD, FTIR and SEM are used for the characterisation of particles in this study.
Original languageEnglish
JournalJournal of Experimental Nanoscience
Volume16
Issue number1
Pages (from-to)1-10
ISSN1745-8080
DOIs
Publication statusPublished - 2021

Bibliographical note

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (http:// creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Keywords

  • Magnetic nanoparticles
  • Fe3O4
  • FeOOH
  • Iron oxides

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