Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method

Katayoon Kalantari,1 Mansor Bin Ahmad,1,* Kamyar Shameli,1,2,* Roshanak Khandanlou11Department of Chemistry, Universiti Putra Malaysia, Serdang, Malaysia; 2Nanotechnology and Advance Materials Department, Materials and Energy Research Center, Karaj, Alborz, Karaj, Iran*These authors contributed equa...

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Autores principales:	Kalantari K, Bin Ahmad M, Shameli K, Khandanlou R
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2013
Materias:	Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/6f88fe478daa43b595c836a81eab4dc7
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spelling	oai:doaj.org-article:6f88fe478daa43b595c836a81eab4dc72021-12-02T07:28:38ZSynthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method1176-91141178-2013https://doaj.org/article/6f88fe478daa43b595c836a81eab4dc72013-05-01T00:00:00Zhttp://www.dovepress.com/synthesis-of-talcfe3o4-magnetic-nanocomposites-using-chemical-co-preci-a13055https://doaj.org/toc/1176-9114https://doaj.org/toc/1178-2013Katayoon Kalantari,1 Mansor Bin Ahmad,1,* Kamyar Shameli,1,2,* Roshanak Khandanlou11Department of Chemistry, Universiti Putra Malaysia, Serdang, Malaysia; 2Nanotechnology and Advance Materials Department, Materials and Energy Research Center, Karaj, Alborz, Karaj, Iran*These authors contributed equally to this workAbstract: The aim of this research was to synthesize and develop a new method for the preparation of iron oxide (Fe3O4) nanoparticles on talc layers using an environmentally friendly process. The Fe3O4 magnetic nanoparticles were synthesized using the chemical co-precipitation method on the exterior surface layer of talc mineral as a solid substrate. Ferric chloride, ferrous chloride, and sodium hydroxide were used as the Fe3O4 precursor and reducing agent in talc. The talc was suspended in deionized water, and then ferrous and ferric ions were added to this solution and stirred. After the absorption of ions on the exterior surface of talc layers, the ions were reduced with sodium hydroxide. The reaction was carried out under a nonoxidizing oxygen-free environment. There were not many changes in the interlamellar space limits (d-spacing = 0.94–0.93 nm); therefore, Fe3O4 nanoparticles formed on the exterior surface of talc, with an average size of 1.95–2.59 nm in diameter. Nanoparticles were characterized using different methods, including powder X-ray diffraction, transmission electron microscopy, emission scanning electron microscopy, energy dispersive X-ray spectroscopy, and Fourier transform infrared spectroscopy. These talc/Fe3O4 nanocomposites may have potential applications in the chemical and biological industries.Keywords: nanocomposites, Fe3O4 nanoparticles, talc, powder X-ray diffraction, scanning electron microscopyKalantari KBin Ahmad MShameli KKhandanlou RDove Medical PressarticleMedicine (General)R5-920ENInternational Journal of Nanomedicine, Vol 2013, Iss default, Pp 1817-1823 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine (General) R5-920
spellingShingle	Medicine (General) R5-920 Kalantari K Bin Ahmad M Shameli K Khandanlou R Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method
description	Katayoon Kalantari,1 Mansor Bin Ahmad,1,* Kamyar Shameli,1,2,* Roshanak Khandanlou11Department of Chemistry, Universiti Putra Malaysia, Serdang, Malaysia; 2Nanotechnology and Advance Materials Department, Materials and Energy Research Center, Karaj, Alborz, Karaj, Iran*These authors contributed equally to this workAbstract: The aim of this research was to synthesize and develop a new method for the preparation of iron oxide (Fe3O4) nanoparticles on talc layers using an environmentally friendly process. The Fe3O4 magnetic nanoparticles were synthesized using the chemical co-precipitation method on the exterior surface layer of talc mineral as a solid substrate. Ferric chloride, ferrous chloride, and sodium hydroxide were used as the Fe3O4 precursor and reducing agent in talc. The talc was suspended in deionized water, and then ferrous and ferric ions were added to this solution and stirred. After the absorption of ions on the exterior surface of talc layers, the ions were reduced with sodium hydroxide. The reaction was carried out under a nonoxidizing oxygen-free environment. There were not many changes in the interlamellar space limits (d-spacing = 0.94–0.93 nm); therefore, Fe3O4 nanoparticles formed on the exterior surface of talc, with an average size of 1.95–2.59 nm in diameter. Nanoparticles were characterized using different methods, including powder X-ray diffraction, transmission electron microscopy, emission scanning electron microscopy, energy dispersive X-ray spectroscopy, and Fourier transform infrared spectroscopy. These talc/Fe3O4 nanocomposites may have potential applications in the chemical and biological industries.Keywords: nanocomposites, Fe3O4 nanoparticles, talc, powder X-ray diffraction, scanning electron microscopy
format	article
author	Kalantari K Bin Ahmad M Shameli K Khandanlou R
author_facet	Kalantari K Bin Ahmad M Shameli K Khandanlou R
author_sort	Kalantari K
title	Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method
title_short	Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method
title_full	Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method
title_fullStr	Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method
title_full_unstemmed	Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method
title_sort	synthesis of talc/fe3o4 magnetic nanocomposites using chemical co-precipitation method
publisher	Dove Medical Press
publishDate	2013
url	https://doaj.org/article/6f88fe478daa43b595c836a81eab4dc7
work_keys_str_mv	AT kalantarik synthesisoftalcfe3o4magneticnanocompositesusingchemicalcoprecipitationmethod AT binahmadm synthesisoftalcfe3o4magneticnanocompositesusingchemicalcoprecipitationmethod AT shamelik synthesisoftalcfe3o4magneticnanocompositesusingchemicalcoprecipitationmethod AT khandanlour synthesisoftalcfe3o4magneticnanocompositesusingchemicalcoprecipitationmethod
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Synthesis of talc/Fe3O4 magnetic nanocomposites using chemical co-precipitation method

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