Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor application
A new nanocomposite of graphene oxide (GO) functionalized with polyaniline (PANI) doped with silver was synthesized. The monomer was oxidized on the surface of the graphene oxide afterward was treated with the silver nitrate solution. The composite polyaniline@graphene oxide/Ag (PANI@GO/Ag) was subj...
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doaj-4404bb9203f94c31859370d1ed5dfc142020-11-25T03:53:16ZengElsevierJournal of Materials Research and Technology2238-78542020-09-01951045910467Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor applicationNaser Eltaher Eltayeb0Anish Khan1Department of Chemistry, Rabigh College of Science and Arts, King Abdulaziz University, P.O. Box: 344, Jeddah, Saudi Arabia; Corresponding author.Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; Centre of Excellence for Advanced Materials Research, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi ArabiaA new nanocomposite of graphene oxide (GO) functionalized with polyaniline (PANI) doped with silver was synthesized. The monomer was oxidized on the surface of the graphene oxide afterward was treated with the silver nitrate solution. The composite polyaniline@graphene oxide/Ag (PANI@GO/Ag) was subjected to the characterization with various spectrophotometric instrumental methods such as, SEM-EDX, TGA, FTIR, UV–vis etc. The four probe electrical conductivity of the PANI@GO/Ag was determined that showed its semiconductor nature. Cyclic and isothermal conductivity study of the composite was shown excellent results in the perspective of strong material. The property of the composite was cashed for the designing of ion sensitive membrane electrode for Cd2+ heavy metal from the waste water. Different physical parameters of ion-sensitive membrane electrode such as, Nernstian slope (26.20 mV/decade conc change); working pH range (2–6); response time (15 s) was determined. The analytical utility of this composite ion sensitive membrane as an indicator electrode in different titrations for municipal wastewater.http://www.sciencedirect.com/science/article/pii/S2238785420315295Graphene oxideAnilineNovelNanocompositePolymerElectronic material |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Naser Eltaher Eltayeb Anish Khan |
spellingShingle |
Naser Eltaher Eltayeb Anish Khan Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor application Journal of Materials Research and Technology Graphene oxide Aniline Novel Nanocomposite Polymer Electronic material |
author_facet |
Naser Eltaher Eltayeb Anish Khan |
author_sort |
Naser Eltaher Eltayeb |
title |
Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor application |
title_short |
Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor application |
title_full |
Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor application |
title_fullStr |
Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor application |
title_full_unstemmed |
Preparation and properties of newly synthesized Polyaniline@Graphene oxide/Ag nanocomposite for highly selective sensor application |
title_sort |
preparation and properties of newly synthesized polyaniline@graphene oxide/ag nanocomposite for highly selective sensor application |
publisher |
Elsevier |
series |
Journal of Materials Research and Technology |
issn |
2238-7854 |
publishDate |
2020-09-01 |
description |
A new nanocomposite of graphene oxide (GO) functionalized with polyaniline (PANI) doped with silver was synthesized. The monomer was oxidized on the surface of the graphene oxide afterward was treated with the silver nitrate solution. The composite polyaniline@graphene oxide/Ag (PANI@GO/Ag) was subjected to the characterization with various spectrophotometric instrumental methods such as, SEM-EDX, TGA, FTIR, UV–vis etc. The four probe electrical conductivity of the PANI@GO/Ag was determined that showed its semiconductor nature. Cyclic and isothermal conductivity study of the composite was shown excellent results in the perspective of strong material. The property of the composite was cashed for the designing of ion sensitive membrane electrode for Cd2+ heavy metal from the waste water. Different physical parameters of ion-sensitive membrane electrode such as, Nernstian slope (26.20 mV/decade conc change); working pH range (2–6); response time (15 s) was determined. The analytical utility of this composite ion sensitive membrane as an indicator electrode in different titrations for municipal wastewater. |
topic |
Graphene oxide Aniline Novel Nanocomposite Polymer Electronic material |
url |
http://www.sciencedirect.com/science/article/pii/S2238785420315295 |
work_keys_str_mv |
AT nasereltahereltayeb preparationandpropertiesofnewlysynthesizedpolyanilinegrapheneoxideagnanocompositeforhighlyselectivesensorapplication AT anishkhan preparationandpropertiesofnewlysynthesizedpolyanilinegrapheneoxideagnanocompositeforhighlyselectivesensorapplication |
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