Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion

Magnetite nanoparticles had been synthesized through a simple one pot and ecofriendly method. Biocompatible and nontoxic L-ascorbic acid (LAA) was used as capping agent in the synthesis process to produce highly stable magnetite nanoparticle dispersion. The magnetite nanoparticles were characterized...

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Main Authors: Yau, X.H., Yew, K.Y., Khe, C.S., Rajalingam, S., Lai, C.W., Liu, W.W.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.19564 /
Published: Inst Materials Physics 2017
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019637082&partnerID=40&md5=c1caa1bc4d6795c9d251348d27d08915
http://eprints.utp.edu.my/19564/
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spelling utp-eprints.195642018-04-20T07:06:17Z Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion Yau, X.H. Yew, K.Y. Khe, C.S. Rajalingam, S. Lai, C.W. Liu, W.W. Magnetite nanoparticles had been synthesized through a simple one pot and ecofriendly method. Biocompatible and nontoxic L-ascorbic acid (LAA) was used as capping agent in the synthesis process to produce highly stable magnetite nanoparticle dispersion. The magnetite nanoparticles were characterized with various techniques. From X-ray diffraction (XRD) and energy dispersive X-ray spectroscopy (EDX) analysis, the results reveal that magnetite nanoparticles were synthesized without impurities. Spherical magnetite nanoparticles with average particle size of 11.1 nm coated with LAA was shown in both scanning electron microscope (SEM) and transmission electron microscope (TEM) images. Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) confirmed the LAA capped on the surface of magnetite nanoparticles, whereas Zeta potential shows the LAA coated magnetite nanoparticles were exhibit high stability with good dispersion. From vibrating sample magnetometer (VSM), the superparamagnetism of magnetite nanoparticles was confirmed. Possible mechanism of LAA capped on magnetite nanoparticles was proposed eventually. © 2017, Inst Materials Physics. All rights reserved. Inst Materials Physics 2017 Article PeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019637082&partnerID=40&md5=c1caa1bc4d6795c9d251348d27d08915 Yau, X.H. and Yew, K.Y. and Khe, C.S. and Rajalingam, S. and Lai, C.W. and Liu, W.W. (2017) Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion. Digest Journal of Nanomaterials and Biostructures, 12 (2). pp. 401-413. http://eprints.utp.edu.my/19564/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Magnetite nanoparticles had been synthesized through a simple one pot and ecofriendly method. Biocompatible and nontoxic L-ascorbic acid (LAA) was used as capping agent in the synthesis process to produce highly stable magnetite nanoparticle dispersion. The magnetite nanoparticles were characterized with various techniques. From X-ray diffraction (XRD) and energy dispersive X-ray spectroscopy (EDX) analysis, the results reveal that magnetite nanoparticles were synthesized without impurities. Spherical magnetite nanoparticles with average particle size of 11.1 nm coated with LAA was shown in both scanning electron microscope (SEM) and transmission electron microscope (TEM) images. Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) confirmed the LAA capped on the surface of magnetite nanoparticles, whereas Zeta potential shows the LAA coated magnetite nanoparticles were exhibit high stability with good dispersion. From vibrating sample magnetometer (VSM), the superparamagnetism of magnetite nanoparticles was confirmed. Possible mechanism of LAA capped on magnetite nanoparticles was proposed eventually. © 2017, Inst Materials Physics. All rights reserved.
format Article
author Yau, X.H.
Yew, K.Y.
Khe, C.S.
Rajalingam, S.
Lai, C.W.
Liu, W.W.
spellingShingle Yau, X.H.
Yew, K.Y.
Khe, C.S.
Rajalingam, S.
Lai, C.W.
Liu, W.W.
Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion
author_sort Yau, X.H.
title Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion
title_short Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion
title_full Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion
title_fullStr Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion
title_full_unstemmed Facile one pot synthesis of highly stable L-ascorbic acid coated magnetite nanoparticles dispersion
title_sort facile one pot synthesis of highly stable l-ascorbic acid coated magnetite nanoparticles dispersion
publisher Inst Materials Physics
publishDate 2017
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019637082&partnerID=40&md5=c1caa1bc4d6795c9d251348d27d08915
http://eprints.utp.edu.my/19564/
_version_ 1741196227207233536
score 11.62408

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