Magneto-structural and induction heating properties of MFe2O4 (M = Co, Mn, Zn) MNPs for magnetic particle hyperthermia application

Anil Salokhe, Amruta Koli, Vidhya Jadhav, Shubhangi Mane-Gavade, Amit Supale, Rohant Dhabbe, Xiao Ying Yu, Sandip Sabale

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22 Scopus citations

Abstract

The complex decomposition approach was used for the synthesis of MFe2O4 magnetic nanoparticles (MNPs) by substituting M as Co, Mn, and Zn. The obtained MNPs were characterized for magneto-structural properties using X-Ray diffraction patterns, FTIR, Raman and Mossbauer spectroscopy techniques which validate the synthesis of phase pure cubic spinel ferrite (space group Fd3m) with five Raman active modes. Magnetic properties confirmed using Mossbauer spectroscopy. The size, morphology, and compositional analysis was performed using HRTEM and EDX where the size of MNPs was found to be less than 10 nm that attains superparamagnetism with 39.0, 58.28, and 44.24 emu gm−1 moment for CoFe2O4, MnFe2O4, and ZnFe2O4, respectively. The magnetic hyperthermia performance of obtained MNPs was evaluated by induction heating experiments at magnetic field range 13.3–26.7 kAm−1. The specific absorption rate (SAR) and intrinsic loss power (ILP) values were determined at different magnetic fields and mutually related with magneto-structural properties to evaluate its potential for magnetic particle hyperthermia therapy. The CoFe2O4 MNP exhibits a maximum temperature rise of 25 and 35 °C for 5 and 10 mgmL−1 concentrations with threshold temperature rise.

Original languageEnglish
Article number2017
JournalSN Applied Sciences
Volume2
Issue number12
DOIs
StatePublished - Dec 2020

Funding

Authors are grateful to the Department of Science & Technology, New Delhi, for the grants under DST-FIST program (No. SR/FST/college-151/2013 (C)) to Jaysingpur College, Jaysingpur. Authors are also thankful to the Indian Institute of Geomagnetism (IIGM), Panvel for characterization using AGM for magnetism as well as UGC-DAE Consortium for Scientific Research, Indore Centre for characterization using Raman and Mossbauer spectroscopy. Dr. X.-Y. Yu thanks for the support of the Pacific Northwest National Laboratory (PNNL). PNNL is operated for the U.S. Department of Energy by Battelle Memorial Institute under Contract No. DE-AC05-76RL01830. Authors are grateful to the Department of Science & Technology, New Delhi, for the grants under DST-FIST program (No. SR/FST/college-151/2013 (C)) to Jaysingpur College, Jaysingpur. Authors are also thankful to the Indian Institute of Geomagnetism (IIGM), Panvel for characterization using AGM for magnetism as well as UGC-DAE Consortium for Scientific Research, Indore Centre for characterization using Raman and Mossbauer spectroscopy. Dr. X.-Y. Yu thanks for the support of the Pacific Northwest National Laboratory (PNNL). PNNL is operated for the U.S. Department of Energy by Battelle Memorial Institute under Contract No. DE-AC05-76RL01830.

Keywords

  • Complex decomposition
  • Magnetic fluid hyperthermia (MFH)
  • Magnetic nanoparticles
  • Magneto-structural properties
  • Saturation magnetization

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