Single Step Synthesis of Amino-Functionalized Magnetic Nanoparticles with Polyol Technique at Low Temperature
Joint Authors
Songvorawit, Nut
Tuitemwong, Kooranee
Tuitemwong, Pravate
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-06-26
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The synthesis and characterization of amino-functionalized magnetic nanoparticles (amino-MNPs) were carried out.
Amino-MNPs were prepared using polyol technique in an autoclave (121°C) without inert gas.
The characterization of particles employed conventional SEM-EDS, TEM, XRD, FTIR, and VSM techniques.
Results showed that amount of NaOH affected to the speed of MNP formation.
The desirable uniform cubic shape of amino-MNPs was obtained from the addition of 2.50% w/v NaOH for 3 reaction cycles (2 hours/cycle).
The amino-MNPs obtained from this condition have cubic shapes with the average size of 43 ± 9 nm.
Results from elemental and structure analyses confirmed that the product was pure magnetite.
The magnetic properties were ferromagnetism and were very close to a complete superparamagnetism.
Fourier transform infrared (FT-IR) spectrum showed that the amino group existed on particle surface.
The amino-MNPs of cubic shape were synthesized with facile single step at low temperature, and they have potential to be used for rapid microbial detection and many biological applications.
American Psychological Association (APA)
Songvorawit, Nut& Tuitemwong, Kooranee& Tuitemwong, Pravate. 2011. Single Step Synthesis of Amino-Functionalized Magnetic Nanoparticles with Polyol Technique at Low Temperature. ISRN Nanotechnology،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-475172
Modern Language Association (MLA)
Songvorawit, Nut…[et al.]. Single Step Synthesis of Amino-Functionalized Magnetic Nanoparticles with Polyol Technique at Low Temperature. ISRN Nanotechnology No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-475172
American Medical Association (AMA)
Songvorawit, Nut& Tuitemwong, Kooranee& Tuitemwong, Pravate. Single Step Synthesis of Amino-Functionalized Magnetic Nanoparticles with Polyol Technique at Low Temperature. ISRN Nanotechnology. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-475172
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-475172