Abstract
We report on the effect of using reducing agents with different chain-length on the synthesis of iron oxide nanoparticles by thermal decomposition of iron (III) acetylacetonate in 1-octadecene. This modification allows us to control the shape of nanoparticles into spherical and cubic iron oxide nanoparticles. The highly monodisperse 14 nm spherical nanoparticles are obtained under 1,2-dodecanediol and average 14 nm edge-length cubic iron oxide nanoparticles are obtained under 1,2-tetradecanediol. The structural characterization such as transmission electron microscope (TEM) and X-ray diffraction (XRD) shows similar properties between two particles with different shapes. The vibrating sample magnetometer (VSM) shows no significant difference between spherical and cubic nanoparticles, which are 36 emu/g and 37 emu/g respectively and superparamagnetic in nature.
| Original language | English |
|---|---|
| Title of host publication | 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium |
| Publisher | American Institute of Physics Inc. |
| Volume | 1678 |
| ISBN (Electronic) | 9780735413252 |
| DOIs | |
| Publication status | Published - 25 Sep 2015 |
| Event | 2015 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2015 - Selangor, Malaysia Duration: 15 Apr 2015 → 16 Apr 2015 |
Other
| Other | 2015 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2015 |
|---|---|
| Country | Malaysia |
| City | Selangor |
| Period | 15/4/15 → 16/4/15 |
Fingerprint
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Shape control of the magnetic iron oxide nanoparticles under different chain length of reducing agents. / Ngoi, Kuan Hoon; Chia, Chin Hua; Chiu, Wee Siong; Zakaria, Sarani.
2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. Vol. 1678 American Institute of Physics Inc., 2015. 040001.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Shape control of the magnetic iron oxide nanoparticles under different chain length of reducing agents
AU - Ngoi, Kuan Hoon
AU - Chia, Chin Hua
AU - Chiu, Wee Siong
AU - Zakaria, Sarani
PY - 2015/9/25
Y1 - 2015/9/25
N2 - We report on the effect of using reducing agents with different chain-length on the synthesis of iron oxide nanoparticles by thermal decomposition of iron (III) acetylacetonate in 1-octadecene. This modification allows us to control the shape of nanoparticles into spherical and cubic iron oxide nanoparticles. The highly monodisperse 14 nm spherical nanoparticles are obtained under 1,2-dodecanediol and average 14 nm edge-length cubic iron oxide nanoparticles are obtained under 1,2-tetradecanediol. The structural characterization such as transmission electron microscope (TEM) and X-ray diffraction (XRD) shows similar properties between two particles with different shapes. The vibrating sample magnetometer (VSM) shows no significant difference between spherical and cubic nanoparticles, which are 36 emu/g and 37 emu/g respectively and superparamagnetic in nature.
AB - We report on the effect of using reducing agents with different chain-length on the synthesis of iron oxide nanoparticles by thermal decomposition of iron (III) acetylacetonate in 1-octadecene. This modification allows us to control the shape of nanoparticles into spherical and cubic iron oxide nanoparticles. The highly monodisperse 14 nm spherical nanoparticles are obtained under 1,2-dodecanediol and average 14 nm edge-length cubic iron oxide nanoparticles are obtained under 1,2-tetradecanediol. The structural characterization such as transmission electron microscope (TEM) and X-ray diffraction (XRD) shows similar properties between two particles with different shapes. The vibrating sample magnetometer (VSM) shows no significant difference between spherical and cubic nanoparticles, which are 36 emu/g and 37 emu/g respectively and superparamagnetic in nature.
UR - http://www.scopus.com/inward/record.url?scp=85006200801&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85006200801&partnerID=8YFLogxK
U2 - 10.1063/1.4931258
DO - 10.1063/1.4931258
M3 - Conference contribution
AN - SCOPUS:85006200801
VL - 1678
BT - 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium
PB - American Institute of Physics Inc.
ER -