Various magnetic properties of magnetite nanoparticles synthesized from iron-sands by coprecipitation method at room temperature

Sunaryono, Ahmad Taufiq, Mashuri, Suminar Pratapa, M. Zainuri, Triwikantoro, Darminto

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

40 Citations (Scopus)

Abstract

Natural sand-based magnetite nanoparticles have been successfully synthesized by coprecipitation method at room temperature. Magnetite nanoparticles were investigated by X-ray diffractometer (XRD), transmission electron microscopy (TEM), and vibrating sample magnetometer (VSM). Qualitative analysis of XRD data reveals that the structure of magnetite nanoparticles have the same phase of ICSD No. 82237. Furthermore, quantitative analysis shows that the crystallite size of magnetite nanoparticles ranges between 8.9 nm to 12.5 nm. The average diameter of magnetite nanoparticles strongly depends on the stirring rate of coprecipitation reaction. The best magnetic response was shown by the sample with the largest crystallite size due to its strongest saturation magnetization.

Original languageEnglish
Title of host publicationFunctional Properties of Modern Materials
Editors Risdiana, Kuwat Triyana, Kuwat Triyana, Agustinus Agung Nugroho
PublisherTrans Tech Publications Ltd
Pages229-234
Number of pages6
ISBN (Print)9783038355472
DOIs
Publication statusPublished - 2015
Event2nd International Conference on Functional Materials Science, ICFMS 2014 - Lombok, Indonesia
Duration: 12 Nov 201413 Nov 2014

Publication series

NameMaterials Science Forum
Volume827
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference2nd International Conference on Functional Materials Science, ICFMS 2014
Country/TerritoryIndonesia
CityLombok
Period12/11/1413/11/14

Keywords

  • Coprecipitation
  • Iron sands
  • Magnetite
  • Magnetization
  • Room temperature
  • Stirring rate

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