Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications

This work reports the synthesis of NaCr2O4/GO nanocomposite using co-precipitation method for energy storage applications. Characterizations e.g., scanning electron microscopy (SEM) and X-ray diffraction (XRD) were performed to investigate the important optical and structural properties. The Crystal...

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Autores principales:	Naseem Akhtar, Malika Rani, Arshad Mahmood, Kashmala Tariq, G. Murtaza, Asma A. Alothman, Rahaf S. AL-zahrani, Sajid Ali, Naveed Kasuar Janjua, Aqeel Shah
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Nanocomposites Energy storage Electron impedance spectroscopy (EIS) Cyclic voltammetry XRD Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/dda6f69cfd7f493dbc79e2c890a7d1f5
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spelling	oai:doaj.org-article:dda6f69cfd7f493dbc79e2c890a7d1f52021-12-02T05:01:46ZSynthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications2238-785410.1016/j.jmrt.2021.10.110https://doaj.org/article/dda6f69cfd7f493dbc79e2c890a7d1f52021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2238785421012473https://doaj.org/toc/2238-7854This work reports the synthesis of NaCr2O4/GO nanocomposite using co-precipitation method for energy storage applications. Characterizations e.g., scanning electron microscopy (SEM) and X-ray diffraction (XRD) were performed to investigate the important optical and structural properties. The Crystalline size is seen to decrease from 28 nm for sodium chromite to 16.56 nm for nanocomposite NaCr2O4/GO. Raman results showed the existence of characteristic peaks for NaCr2O4/GO. Using cyclic voltammetry, the specific capacitance for NaCr2O4/GO was measured to be 455.5 F/g. The NaCr2O4/GO nanohybrids depicted significantly higher values of specific capacitance combined with extremely low charge transfer resistance, useful for various applications.Naseem AkhtarMalika RaniArshad MahmoodKashmala TariqG. MurtazaAsma A. AlothmanRahaf S. AL-zahraniSajid AliNaveed Kasuar JanjuaAqeel ShahElsevierarticleNanocompositesEnergy storageElectron impedance spectroscopy (EIS)Cyclic voltammetryXRDMining engineering. MetallurgyTN1-997ENJournal of Materials Research and Technology, Vol 15, Iss , Pp 6287-6294 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Nanocomposites Energy storage Electron impedance spectroscopy (EIS) Cyclic voltammetry XRD Mining engineering. Metallurgy TN1-997
spellingShingle	Nanocomposites Energy storage Electron impedance spectroscopy (EIS) Cyclic voltammetry XRD Mining engineering. Metallurgy TN1-997 Naseem Akhtar Malika Rani Arshad Mahmood Kashmala Tariq G. Murtaza Asma A. Alothman Rahaf S. AL-zahrani Sajid Ali Naveed Kasuar Janjua Aqeel Shah Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications
description	This work reports the synthesis of NaCr2O4/GO nanocomposite using co-precipitation method for energy storage applications. Characterizations e.g., scanning electron microscopy (SEM) and X-ray diffraction (XRD) were performed to investigate the important optical and structural properties. The Crystalline size is seen to decrease from 28 nm for sodium chromite to 16.56 nm for nanocomposite NaCr2O4/GO. Raman results showed the existence of characteristic peaks for NaCr2O4/GO. Using cyclic voltammetry, the specific capacitance for NaCr2O4/GO was measured to be 455.5 F/g. The NaCr2O4/GO nanohybrids depicted significantly higher values of specific capacitance combined with extremely low charge transfer resistance, useful for various applications.
format	article
author	Naseem Akhtar Malika Rani Arshad Mahmood Kashmala Tariq G. Murtaza Asma A. Alothman Rahaf S. AL-zahrani Sajid Ali Naveed Kasuar Janjua Aqeel Shah
author_facet	Naseem Akhtar Malika Rani Arshad Mahmood Kashmala Tariq G. Murtaza Asma A. Alothman Rahaf S. AL-zahrani Sajid Ali Naveed Kasuar Janjua Aqeel Shah
author_sort	Naseem Akhtar
title	Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications
title_short	Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications
title_full	Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications
title_fullStr	Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications
title_full_unstemmed	Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications
title_sort	synthesis and characterization of graphene oxide-based nanocomposite nacr2o4 /go for electrochemical applications
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/dda6f69cfd7f493dbc79e2c890a7d1f5
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_version_	1718400800241221632

Synthesis and characterization of graphene oxide-based nanocomposite NaCr2O4 /GO for electrochemical applications

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