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Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates

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Main Authors: Soon, Fhong Chin, Rosliza, Mohamad Zin, Syalina, Ghadafi, Riyaz Ahmad, Mohamed Ali, Nafarizal, Nayan
Other Authors: rosliza.mzin@gmail.com.
Format: Article
Language:English
Published: Universiti Malaysia Perlis 2016
Subjects:
Graphite paste electrode
Conductivity
Percolation
Paper based sensor
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41314
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spelling my.unimap-413142017-11-21T02:02:46Z Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates Soon, Fhong Chin Rosliza, Mohamad Zin Syalina, Ghadafi Riyaz Ahmad, Mohamed Ali Nafarizal, Nayan rosliza.mzin@gmail.com. soon@uthm.edu.my. sally.eec@gmail.com. riyaz_ahmad@yahoo.com. nafa@uthm.edu.my. Graphite paste electrode Conductivity Percolation Paper based sensor Link to publisher's homepage at http://ijneam.unimap.edu.my/ Heavy metal contamination in waste water is a problem of paramount concern. Instant measurement of the degree of contamination is the long term aim of this work. This project proposed the fabrication of mask printed graphite paste electrodes based on natural graphite and micronized graphite powder which has potential for sensing heavy metal in water. The graphite paste were prepared by mixing paraffin oil and graphite powder at certain ratios and they were coated via a mask on a paper substrate using squeegee method. A two probe station was used to characterize the I-V curve of the mask printed electrodes, in which the result was used for determining the resistivity of the graphite paste electrodes. A field emission scanning electron microscopy (FE-SEM) was used to investigate the structure of the graphite powder and surface structure of the graphite paste electrode. The purity of the carbon in the electrode was investigated using energy dispersive X-ray spectroscopy (EDS). The result shows that natural and micronized graphite paste electrode has a mean resistivity of 1.69 x 10-3 Ωm and 1.25 x 10-3 Ωm, respectively. The slight difference found in the conductivity of both electrodes is associated with the particle gap size, density and dimension of graphite electrodes which are associated with the percolation theory. 2016-04-22T08:07:50Z 2016-04-22T08:07:50Z 2015 Article International Journal of Nanoelectronics and Materials, vol.8 (1), 2015, pages 47-53 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41314 en Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Graphite paste electrode
Conductivity
Percolation
Paper based sensor
spellingShingle Graphite paste electrode
Conductivity
Percolation
Paper based sensor
Soon, Fhong Chin
Rosliza, Mohamad Zin
Syalina, Ghadafi
Riyaz Ahmad, Mohamed Ali
Nafarizal, Nayan
Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates
description Link to publisher's homepage at http://ijneam.unimap.edu.my/
author2 rosliza.mzin@gmail.com.
author_facet rosliza.mzin@gmail.com.
Soon, Fhong Chin
Rosliza, Mohamad Zin
Syalina, Ghadafi
Riyaz Ahmad, Mohamed Ali
Nafarizal, Nayan
format Article
author Soon, Fhong Chin
Rosliza, Mohamad Zin
Syalina, Ghadafi
Riyaz Ahmad, Mohamed Ali
Nafarizal, Nayan
author_sort Soon, Fhong Chin
title Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates
title_short Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates
title_full Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates
title_fullStr Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates
title_full_unstemmed Fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates
title_sort fabrication and characterisation of the electrical and physical properties of the mask printed graphite paste electrodes on paper substrates
publisher Universiti Malaysia Perlis
publishDate 2016
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41314
_version_ 1643802795665522688
score 13.222552

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