Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction

Abstract In this work, the methanol oxidation reaction is investigated on Ni based metal organic frameworks (MOF) and its composites with biomass derived activated carbon. NiO-MOF and composites with activated carbon were synthesized using hydrothermal method. SEM, EDX, and XRD, FTIR, TGA techniques...

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Autores principales:	Saadia Hanif, Naseem Iqbal, Tayyaba Noor, Neelam Zaman, K. Vignarooban
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/2d8da9de0ade47f9ad5d1a79212c5da6
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spelling	oai:doaj.org-article:2d8da9de0ade47f9ad5d1a79212c5da62021-12-02T15:09:16ZElectrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction10.1038/s41598-021-96794-72045-2322https://doaj.org/article/2d8da9de0ade47f9ad5d1a79212c5da62021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-96794-7https://doaj.org/toc/2045-2322Abstract In this work, the methanol oxidation reaction is investigated on Ni based metal organic frameworks (MOF) and its composites with biomass derived activated carbon. NiO-MOF and composites with activated carbon were synthesized using hydrothermal method. SEM, EDX, and XRD, FTIR, TGA techniques were used for characterization of composites. The electrochemical activity of catalysts for oxidation of methanol was tested using cyclic voltammetry (CV) in 1 M KOH and 3 M CH3OH on glassy carbon electrode in three electrode setup. The electrochemical performance shows the effect of activated carbon concentration on methanol oxidation. The electro-oxidation catalyzed by NiO-MOF with activated carbon (40 mg) composite exhibits a peak current density of 182.72 mA/cm2 at 0.89 V potential with a scan rate of 50 mV/s making it a potential catalyst for electrocatalysis of methanol.Saadia HanifNaseem IqbalTayyaba NoorNeelam ZamanK. VignaroobanNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Saadia Hanif Naseem Iqbal Tayyaba Noor Neelam Zaman K. Vignarooban Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction
description	Abstract In this work, the methanol oxidation reaction is investigated on Ni based metal organic frameworks (MOF) and its composites with biomass derived activated carbon. NiO-MOF and composites with activated carbon were synthesized using hydrothermal method. SEM, EDX, and XRD, FTIR, TGA techniques were used for characterization of composites. The electrochemical activity of catalysts for oxidation of methanol was tested using cyclic voltammetry (CV) in 1 M KOH and 3 M CH3OH on glassy carbon electrode in three electrode setup. The electrochemical performance shows the effect of activated carbon concentration on methanol oxidation. The electro-oxidation catalyzed by NiO-MOF with activated carbon (40 mg) composite exhibits a peak current density of 182.72 mA/cm2 at 0.89 V potential with a scan rate of 50 mV/s making it a potential catalyst for electrocatalysis of methanol.
format	article
author	Saadia Hanif Naseem Iqbal Tayyaba Noor Neelam Zaman K. Vignarooban
author_facet	Saadia Hanif Naseem Iqbal Tayyaba Noor Neelam Zaman K. Vignarooban
author_sort	Saadia Hanif
title	Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction
title_short	Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction
title_full	Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction
title_fullStr	Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction
title_full_unstemmed	Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction
title_sort	electrocatalytic study of nio-mof with activated carbon composites for methanol oxidation reaction
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/2d8da9de0ade47f9ad5d1a79212c5da6
work_keys_str_mv	AT saadiahanif electrocatalyticstudyofniomofwithactivatedcarboncompositesformethanoloxidationreaction AT naseemiqbal electrocatalyticstudyofniomofwithactivatedcarboncompositesformethanoloxidationreaction AT tayyabanoor electrocatalyticstudyofniomofwithactivatedcarboncompositesformethanoloxidationreaction AT neelamzaman electrocatalyticstudyofniomofwithactivatedcarboncompositesformethanoloxidationreaction AT kvignarooban electrocatalyticstudyofniomofwithactivatedcarboncompositesformethanoloxidationreaction
_version_	1718387864468717568

Electrocatalytic study of NiO-MOF with activated carbon composites for methanol oxidation reaction

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