THERMOPHYSICAL PROPERTIES ENHANCEMENT FOR COPPERPOLYANILINE NANOFLUID SYNTHESIZED BY GAMMA RADIOLYSIS METHOD
Abdel-Samad, S., Alyan, A., Massoud, A., Waly, S. (2018). THERMOPHYSICAL PROPERTIES ENHANCEMENT FOR COPPERPOLYANILINE NANOFLUID SYNTHESIZED BY GAMMA RADIOLYSIS METHOD. EKB Journal Management System, 18(18th International Conference on Applied Mechanics and Mechanical Engineering.), 1-14. doi: 10.21608/amme.2018.34980
S. Abdel-Samad; A. Alyan; A. Massoud; S. A. Waly. "THERMOPHYSICAL PROPERTIES ENHANCEMENT FOR COPPERPOLYANILINE NANOFLUID SYNTHESIZED BY GAMMA RADIOLYSIS METHOD". EKB Journal Management System, 18, 18th International Conference on Applied Mechanics and Mechanical Engineering., 2018, 1-14. doi: 10.21608/amme.2018.34980
Abdel-Samad, S., Alyan, A., Massoud, A., Waly, S. (2018). 'THERMOPHYSICAL PROPERTIES ENHANCEMENT FOR COPPERPOLYANILINE NANOFLUID SYNTHESIZED BY GAMMA RADIOLYSIS METHOD', EKB Journal Management System, 18(18th International Conference on Applied Mechanics and Mechanical Engineering.), pp. 1-14. doi: 10.21608/amme.2018.34980
Abdel-Samad, S., Alyan, A., Massoud, A., Waly, S. THERMOPHYSICAL PROPERTIES ENHANCEMENT FOR COPPERPOLYANILINE NANOFLUID SYNTHESIZED BY GAMMA RADIOLYSIS METHOD. EKB Journal Management System, 2018; 18(18th International Conference on Applied Mechanics and Mechanical Engineering.): 1-14. doi: 10.21608/amme.2018.34980

THERMOPHYSICAL PROPERTIES ENHANCEMENT FOR COPPERPOLYANILINE NANOFLUID SYNTHESIZED BY GAMMA RADIOLYSIS METHOD

The International Conference on Applied Mechanics and Mechanical Engineering
Article 40, Volume 18, 18th International Conference on Applied Mechanics and Mechanical Engineering., April 2018, Page 1-14  XML PDF (3.07 MB)
Document Type: Original Article
DOI: 10.21608/amme.2018.34980
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Authors
S. Abdel-Samad1, 2; A. Alyan3; A. Massoud4; S. A. Waly5
1Cyclotron Facility, NRC, Atomic Energy Authority, Cairo, Egypt.+
2Corosponding Author: Salem M. Abdel-Samad.
3Nuclear Reactors Department, NRC, Atomic Energy Authority, Egypt.
4Cyclotron Facility, NRC, Atomic Energy Authority, Cairo, Egypt.
5Second Research Reactor, NRC, Atomic Energy Authority, Egypt.
Abstract
ABSTRACT
In this study, Copper-Polyaniline nanocomposite (Cu-PAni) has been synthesized by
gamma radiolysis as a novel method and was confirmed by different analytical
techniques such as Scanning Electron Microscope (SEM), Transmission Electron
Microscope (TEM), X-ray powder diffraction (XRD).. The thermal conductivity of the
nanofluids has been measured at different nanofluids volume fractions of 0.2%,
0.4%, 0.6%, 0.8% and 1.0%. The effect of nanofluid temperature on the nanofluid
properties is measured in the range from 10oC to 90oC. The data gained discovered
that the copper nanoparticle completely covered by a layer of polyaniline with
different thickness and the particle size distributed around 21.42 nm. The thermal
conductivity ratio of the Copper-Polyaniline nanocomposites water nanofluid
increases 107% at nanofluid temperature of 10oC and 159 % at 90oC for a volume
fraction of 1.0%. The Cu-PAni nanocomposite can be used as a potential material for
thermal conductivity enhancement of water based nanofluid.
Keywords
Nanofluids; Copper-Polyaniline; Nanocomposites nanoparticles; thermal conductivity; heat transfer enhancement; Transient hot-wire (THW)
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