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Stabilization of magnetite nano iron oxide with a series of novel surfactants

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dc.contributor.author Chin Swee Yee
dc.contributor.author Samuel Chan Hong Shen
dc.contributor.author Wan Zurina Samad
dc.contributor.author Dipsikha
dc.contributor.author Panchanan Pramanik
dc.contributor.author Nik Idris
dc.contributor.author Jumat Salimon
dc.contributor.author Ambar Yarmo
dc.date.accessioned 2026-01-07T03:18:32Z
dc.date.available 2026-01-07T03:18:32Z
dc.date.issued 2010-06-09
dc.description International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia
dc.description.abstract Oleic acid which is one of the palm oil derivatives is known to effectively stabilize dispersions of nanomagnetite in nonpolar solvent. Stabilization occurs because the carboxylic acid group covalently reacts with the surface of the magnetite and the aliphatic chain extends out into the nonpolar solvent, preventing aggregation of the particles by a steric (entropic) mechanism. One goal of this work has been to develop a generalized methodology for stabilizing nanomagnetite dispersions using a series of novel surfactants which had been synthesized from palm oil derivatives so that the resultant modified magnetite nanoparticles can be used in a range of applications.These nanoparticles have been characterized by FT-SEM, DLS, FTIR and XRD. The FTIR results showed that the surfactants had been successfully coated with the magnetite nano iron oxide and it exhibited a particle size in the range of 25-30 nm as shown on the FT-SEM. In addition to that, the X-ray diffraction pattern showed that the the modified nanoparticles is corresponded to the spinal phase of the bare magnetite iron oxi
dc.identifier.uri https://hdl.handle.net/20.500.14170/15678
dc.language.iso en
dc.publisher Universiti Malaysia Perlis (UniMAP)
dc.relation.conference International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) 2010, 9-10 June 2010, Langkawi, Malaysia
dc.relation.ispartof Proceedings of the International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) 2010
dc.subject Stabilization
dc.subject Magnetite iron oxide
dc.subject Surfactants synthesis
dc.title Stabilization of magnetite nano iron oxide with a series of novel surfactants
dc.type Resource Types::text::conference output::conference proceedings::conference paper
dspace.entity.type Publication
oaire.citation.endPage 36
oaire.citation.startPage 33
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Indian Institute of Technology
oairecerif.author.affiliation Indian Institute of Technology
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
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