Microfluidics and Nanofluidics, ( ISI ), Volume (18), No (4), Year (2015-4) , Pages (667-672)

Title : ( Electrical conductivity of water-based palladium nanofluids )

Authors: Elaheh Kafshdare Goharshadi , hossein azizi toupkanloo , Mahdi Karimi ,

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Although the thermal conductivities and viscosities of nanofluids have been widely measured, relatively few studies concerning their electrical conductivity have been reported. Stable nanofluids consisting of palladium nanoparticles, with a mean particle size of 5.63 nm, were dispersed in distilled water with volume fractions between 0.00 and 1.00 vol%. The palladium nanoparticles were prepared using a reduction method in the presence of ultrasound waves and characterized using X-ray powder diffraction, transmission electron microscopy, and UV-Visible spectroscopy. The electrical conductivity of the nanofluids of palladium nanoparticles in distilled water was measured both as a function of palladium loading and temperature and was found to increase with increasing NP volume fraction and temperature. A 75.67 % increase in the electrical conductivity of distilled water was achieved by NP loading of 1 vol% at 25 C. It was observed that increasing temperature has a much greater effect on electrical conductivity enhancement than increasing palladium loading.

Keywords

, Metals ; Palladium nanoparticles ; Ultrasound, assisted synthesis ; Electrical
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@article{paperid:1047309,
author = {Kafshdare Goharshadi, Elaheh and Azizi Toupkanloo, Hossein and Karimi, Mahdi},
title = {Electrical conductivity of water-based palladium nanofluids},
journal = {Microfluidics and Nanofluidics},
year = {2015},
volume = {18},
number = {4},
month = {April},
issn = {1613-4982},
pages = {667--672},
numpages = {5},
keywords = {Metals ; Palladium nanoparticles ; Ultrasound-assisted synthesis ; Electrical conductivity},
}

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%0 Journal Article
%T Electrical conductivity of water-based palladium nanofluids
%A Kafshdare Goharshadi, Elaheh
%A Azizi Toupkanloo, Hossein
%A Karimi, Mahdi
%J Microfluidics and Nanofluidics
%@ 1613-4982
%D 2015

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