Cover Image

Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method

Crystalline zinc ferrite (ZnFe2O4) was prepared by the thermal treatment method, followed by calcination at various temperatures from 723 to 873 K. Poly (vinyl pyrrolidon) (PVP) was used as a capping agent to stabilize the particles and prevent them from agglomeration. The characterization studies w...

Full description

Saved in:
Bibliographic Details
Main Authors: Naseri, Mahmoud Goodarz, Saion, Elias, Hashim, Mansor, Shaari, Abdul Halim, Ahangar, Hossein Abasstabar
Format: Article
Language:English
Published: Elsevier 2011
Online Access:http://psasir.upm.edu.my/id/eprint/24753/1/Synthesis%20and%20characterization%20of%20zinc%20ferrite%20nanoparticles%20by%20a%20thermal%20treatment%20method.pdf
http://psasir.upm.edu.my/id/eprint/24753/
http://www.sciencedirect.com/science/article/pii/S003810981100202X
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.upm.eprints.24753
record_format eprints
spelling my.upm.eprints.247532017-05-05T04:37:44Z http://psasir.upm.edu.my/id/eprint/24753/ Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method Naseri, Mahmoud Goodarz Saion, Elias Hashim, Mansor Shaari, Abdul Halim Ahangar, Hossein Abasstabar Crystalline zinc ferrite (ZnFe2O4) was prepared by the thermal treatment method, followed by calcination at various temperatures from 723 to 873 K. Poly (vinyl pyrrolidon) (PVP) was used as a capping agent to stabilize the particles and prevent them from agglomeration. The characterization studies were conducted by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The average particle sizes of 1731 nm were obtained by TEM images, which were in good agreement with the XRD results. Fourier transform infrared spectroscopy (FT-IR) confirmed the presence of metal oxide bands at all temperatures and the absence of organic bands at 873 K. The magnetic properties were demonstrated by a vibrating sample magnetometer (VSM), which displayed super paramagnetic behaviors for the calcined samples. The present study also substantiated that, in ferrites, the values of the quantities that were acquired by VSM, such as the saturation magnetization and coercivity field, are primarily dependent on the methods of preparation of the ferrites. Electron paramagnetic resonance (EPR) spectroscopy showed the existence of unpaired electrons and measured the peak-to-peak line width (Δ Hpp), the resonant magnetic field (Hr), and the g-factor values. Elsevier 2011-07 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/24753/1/Synthesis%20and%20characterization%20of%20zinc%20ferrite%20nanoparticles%20by%20a%20thermal%20treatment%20method.pdf Naseri, Mahmoud Goodarz and Saion, Elias and Hashim, Mansor and Shaari, Abdul Halim and Ahangar, Hossein Abasstabar (2011) Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method. Solid State Communications, 151 (14-15). pp. 1031-1035. ISSN 0038-1098; ESSN: 1879-2766 http://www.sciencedirect.com/science/article/pii/S003810981100202X 10.1016/j.ssc.2011.04.018
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Crystalline zinc ferrite (ZnFe2O4) was prepared by the thermal treatment method, followed by calcination at various temperatures from 723 to 873 K. Poly (vinyl pyrrolidon) (PVP) was used as a capping agent to stabilize the particles and prevent them from agglomeration. The characterization studies were conducted by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The average particle sizes of 1731 nm were obtained by TEM images, which were in good agreement with the XRD results. Fourier transform infrared spectroscopy (FT-IR) confirmed the presence of metal oxide bands at all temperatures and the absence of organic bands at 873 K. The magnetic properties were demonstrated by a vibrating sample magnetometer (VSM), which displayed super paramagnetic behaviors for the calcined samples. The present study also substantiated that, in ferrites, the values of the quantities that were acquired by VSM, such as the saturation magnetization and coercivity field, are primarily dependent on the methods of preparation of the ferrites. Electron paramagnetic resonance (EPR) spectroscopy showed the existence of unpaired electrons and measured the peak-to-peak line width (Δ Hpp), the resonant magnetic field (Hr), and the g-factor values.
format Article
author Naseri, Mahmoud Goodarz
Saion, Elias
Hashim, Mansor
Shaari, Abdul Halim
Ahangar, Hossein Abasstabar
spellingShingle Naseri, Mahmoud Goodarz
Saion, Elias
Hashim, Mansor
Shaari, Abdul Halim
Ahangar, Hossein Abasstabar
Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method
author_facet Naseri, Mahmoud Goodarz
Saion, Elias
Hashim, Mansor
Shaari, Abdul Halim
Ahangar, Hossein Abasstabar
author_sort Naseri, Mahmoud Goodarz
title Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method
title_short Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method
title_full Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method
title_fullStr Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method
title_full_unstemmed Synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method
title_sort synthesis and characterization of zinc ferrite nanoparticles by a thermal treatment method
publisher Elsevier
publishDate 2011
url http://psasir.upm.edu.my/id/eprint/24753/1/Synthesis%20and%20characterization%20of%20zinc%20ferrite%20nanoparticles%20by%20a%20thermal%20treatment%20method.pdf
http://psasir.upm.edu.my/id/eprint/24753/
http://www.sciencedirect.com/science/article/pii/S003810981100202X
_version_ 1643828455506182144
score 13.211869

Similar Items