Staff View: Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing

Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing

Monitoring the pH levels in saliva within the oral cavity holds significant importance, serving as a valuable biomarker for prognosis and diagnosis, reflecting not only oral health but also various metabolic conditions. The lack of easily wearable intraoral pH sensors poses a significant challenge....

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Main Authors:	Arveenamathii, Veeriah, Aung, Thiha, Fatimah, Ibrahim, Karunan, Joseph, Bojan, Petrović, Sanja, Kojić, Nurul Fauzani, Jamaluddin, Goran, M Stojanović4
Format:	Conference or Workshop Item
Language:	English
Published:	2023
Subjects:	Medical technology T Technology (General)
Online Access:	http://eprints.um.edu.my/46311/1/Proceedings%20IWNA%202023-FATIMAH%20IBRAHIM.pdf http://eprints.um.edu.my/46311/
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spelling	my.um.eprints.463112024-07-24T02:00:18Z http://eprints.um.edu.my/46311/ Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing Arveenamathii, Veeriah Aung, Thiha Fatimah, Ibrahim Karunan, Joseph Bojan, Petrović Sanja, Kojić Nurul Fauzani, Jamaluddin Goran, M Stojanović4 Medical technology T Technology (General) Monitoring the pH levels in saliva within the oral cavity holds significant importance, serving as a valuable biomarker for prognosis and diagnosis, reflecting not only oral health but also various metabolic conditions. The lack of easily wearable intraoral pH sensors poses a significant challenge. This paper introduces a study involving the synthesis and assessment of conductive polymer polyaniline compounds for pH biosensing, with the aim of potentially developing intraoral biosensors for saliva analysis. Both reduced graphene oxide-polyaniline (rGO-PANI) and polyaniline (PANI) were employed as sensing materials to determine which material exhibited superior performance in pH biosensors. The study comprehensively evaluated these sensors, taking into account their sensitivity, repeatability, response time, stability, and pH range. Electrodeposition was employed to fabricate the sensors for both sensing materials. A comparative analysis of the performance of the two sensing materials was conducted using zero current potentiometry electrochemical analysis for the pH sensors. The analysis revealed that the rGO-PANI-based pH sensor performed better than the PANI-based pH sensor. These findings suggest that the rGO-PANI-based sensor could serve as a dependable tool for detecting pH variations in salivary analytes. 2023 Conference or Workshop Item PeerReviewed text en http://eprints.um.edu.my/46311/1/Proceedings%20IWNA%202023-FATIMAH%20IBRAHIM.pdf Arveenamathii, Veeriah and Aung, Thiha and Fatimah, Ibrahim and Karunan, Joseph and Bojan, Petrović and Sanja, Kojić and Nurul Fauzani, Jamaluddin and Goran, M Stojanović4 (2023) Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing. In: The 8th International Workshop on Nanotechnology and Application - IWNA 2023, 8-11 November 2023, Phan Thiet, Vietnam.
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
language	English
topic	Medical technology T Technology (General)
spellingShingle	Medical technology T Technology (General) Arveenamathii, Veeriah Aung, Thiha Fatimah, Ibrahim Karunan, Joseph Bojan, Petrović Sanja, Kojić Nurul Fauzani, Jamaluddin Goran, M Stojanović4 Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing
description	Monitoring the pH levels in saliva within the oral cavity holds significant importance, serving as a valuable biomarker for prognosis and diagnosis, reflecting not only oral health but also various metabolic conditions. The lack of easily wearable intraoral pH sensors poses a significant challenge. This paper introduces a study involving the synthesis and assessment of conductive polymer polyaniline compounds for pH biosensing, with the aim of potentially developing intraoral biosensors for saliva analysis. Both reduced graphene oxide-polyaniline (rGO-PANI) and polyaniline (PANI) were employed as sensing materials to determine which material exhibited superior performance in pH biosensors. The study comprehensively evaluated these sensors, taking into account their sensitivity, repeatability, response time, stability, and pH range. Electrodeposition was employed to fabricate the sensors for both sensing materials. A comparative analysis of the performance of the two sensing materials was conducted using zero current potentiometry electrochemical analysis for the pH sensors. The analysis revealed that the rGO-PANI-based pH sensor performed better than the PANI-based pH sensor. These findings suggest that the rGO-PANI-based sensor could serve as a dependable tool for detecting pH variations in salivary analytes.
format	Conference or Workshop Item
author	Arveenamathii, Veeriah Aung, Thiha Fatimah, Ibrahim Karunan, Joseph Bojan, Petrović Sanja, Kojić Nurul Fauzani, Jamaluddin Goran, M Stojanović4
author_facet	Arveenamathii, Veeriah Aung, Thiha Fatimah, Ibrahim Karunan, Joseph Bojan, Petrović Sanja, Kojić Nurul Fauzani, Jamaluddin Goran, M Stojanović4
author_sort	Arveenamathii, Veeriah
title	Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing
title_short	Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing
title_full	Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing
title_fullStr	Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing
title_full_unstemmed	Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing
title_sort	assessing the ph detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing
publishDate	2023
url	http://eprints.um.edu.my/46311/1/Proceedings%20IWNA%202023-FATIMAH%20IBRAHIM.pdf http://eprints.um.edu.my/46311/
_version_	1806442665885040640
score	13.211869

Assessing the pH detection capabilities of polyaniline and composite materials involving reduced graphene oxide for salivary biosensing

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