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A new gold nanoparticles modified screen printed paper card based microfluidic device

This work offers a novel platform for the straightforward and low-cost manufacture of paper microfluidic devices known as gold nanoparticles modified screen printed paper electrode AuNPs/SPPE. The component can function as an electrochemical cell as well as a microfluidic device. Different paper car...

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Main Authors: Hayatu, Salamatu, Abdul Audu, AbduRahman, Ladan, Magaji, Yusof, Nor Azah
Format: Article
Published: Malaysian Analytical Sciences Society 2023
Online Access:http://psasir.upm.edu.my/id/eprint/106560/
https://mjas.analis.com.my/mjas/v27_n5/html/27_5_7.html
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spelling my.upm.eprints.1065602024-09-26T07:31:18Z http://psasir.upm.edu.my/id/eprint/106560/ A new gold nanoparticles modified screen printed paper card based microfluidic device Hayatu, Salamatu Abdul Audu, AbduRahman Ladan, Magaji Yusof, Nor Azah This work offers a novel platform for the straightforward and low-cost manufacture of paper microfluidic devices known as gold nanoparticles modified screen printed paper electrode AuNPs/SPPE. The component can function as an electrochemical cell as well as a microfluidic device. Different paper cards were evaluated for hydrophobicity, and metallic gold card was selected due to its superior hydrophobic properties. Thus, waxing and other pretreatment steps are eliminated. The AuNPs/SPPE was created by screen printing on metallic gold card using commercial silver ink. Working electrode was modified using synthesized gold nanoparticles (AuNPs). The presence and widespread distribution of Au particles are shown by SEM and EDX study. The conductivity and resistivity study shows good conductance. The device was applied in tramadol detection, tramadol was studied electrochemically using cyclic voltammetry technique, where it was oxidized at 0.1 to 0.3 volts. Positive results obtained from electrochemical investigation suggest good and promising future applications. Malaysian Analytical Sciences Society 2023-10-30 Article PeerReviewed Hayatu, Salamatu and Abdul Audu, AbduRahman and Ladan, Magaji and Yusof, Nor Azah (2023) A new gold nanoparticles modified screen printed paper card based microfluidic device. Malaysian Journal of Analytical Sciences, 27 (5). 993 - 1002. ISSN 1394-2506 https://mjas.analis.com.my/mjas/v27_n5/html/27_5_7.html
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description This work offers a novel platform for the straightforward and low-cost manufacture of paper microfluidic devices known as gold nanoparticles modified screen printed paper electrode AuNPs/SPPE. The component can function as an electrochemical cell as well as a microfluidic device. Different paper cards were evaluated for hydrophobicity, and metallic gold card was selected due to its superior hydrophobic properties. Thus, waxing and other pretreatment steps are eliminated. The AuNPs/SPPE was created by screen printing on metallic gold card using commercial silver ink. Working electrode was modified using synthesized gold nanoparticles (AuNPs). The presence and widespread distribution of Au particles are shown by SEM and EDX study. The conductivity and resistivity study shows good conductance. The device was applied in tramadol detection, tramadol was studied electrochemically using cyclic voltammetry technique, where it was oxidized at 0.1 to 0.3 volts. Positive results obtained from electrochemical investigation suggest good and promising future applications.
format Article
author Hayatu, Salamatu
Abdul Audu, AbduRahman
Ladan, Magaji
Yusof, Nor Azah
spellingShingle Hayatu, Salamatu
Abdul Audu, AbduRahman
Ladan, Magaji
Yusof, Nor Azah
A new gold nanoparticles modified screen printed paper card based microfluidic device
author_facet Hayatu, Salamatu
Abdul Audu, AbduRahman
Ladan, Magaji
Yusof, Nor Azah
author_sort Hayatu, Salamatu
title A new gold nanoparticles modified screen printed paper card based microfluidic device
title_short A new gold nanoparticles modified screen printed paper card based microfluidic device
title_full A new gold nanoparticles modified screen printed paper card based microfluidic device
title_fullStr A new gold nanoparticles modified screen printed paper card based microfluidic device
title_full_unstemmed A new gold nanoparticles modified screen printed paper card based microfluidic device
title_sort new gold nanoparticles modified screen printed paper card based microfluidic device
publisher Malaysian Analytical Sciences Society
publishDate 2023
url http://psasir.upm.edu.my/id/eprint/106560/
https://mjas.analis.com.my/mjas/v27_n5/html/27_5_7.html
_version_ 1811685942821388288
score 13.211869

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