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Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material

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Main Authors: Ng, Kok Chiang, Cloke, Michael, Dr., Prabaharanc, S. R. S., Assoc. Prof., Chen, George Z., Prof. Dr.
Other Authors: enxhan2@nottingham.ac.uk.
Format: Article
Language:English
Published: The Institution of Engineers, Malaysia 2011
Subjects:
Electrochemical capacitor
Manganic oxide
Nano-structure
Solvothermal route
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/13697
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spelling my.unimap-136972011-09-08T15:26:19Z Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material Ng, Kok Chiang Cloke, Michael, Dr. Prabaharanc, S. R. S., Assoc. Prof. Chen, George Z., Prof. Dr. enxhan2@nottingham.ac.uk. Electrochemical capacitor Manganic oxide Nano-structure Solvothermal route Link to publisher's homepage at http://www.myiem.org.my/ Nano-sized manganese oxide (Mn2O3) was synthesized using a solvothermal route with the presence of citric acid as the chelating agent and acetone as the handle. The sample obtained was heated at 400˚C, 600˚C and 800˚C respectively. The nanostructure of Mn2O3 at different heating temperature was investigated using X-ray diffraction (XRD), transmission electron microscopy (TEM) and Field-Emission Scanning-Electron Microscopy (FE-SEM). The obtained spherical shape Mn2O3 (400oC) particles were found to be within 7-30nm range in diameter. Single electrode redox properties were studied using the cyclic voltammetry (CV) method utilising the treated Mn2O3 (400oC) as the working electrode in a three electrode configuration against standard calomel electrode with a polished platinum as the counter electrode. Thus, the redox and pseudocapacitance (197.14 F/g) of the product were assessed up to 0.45V in a 2M KOH electrolyte. 2011-09-08T15:26:19Z 2011-09-08T15:26:19Z 2008-09 Article The Journal of the Institution of Engineers, Malaysia, vol. 69(3), 2008, pages 31-36 0126-513X http://www.myiem.org.my/content/iem_journal_2008-179.aspx http://hdl.handle.net/123456789/13697 en The Institution of Engineers, Malaysia
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Electrochemical capacitor
Manganic oxide
Nano-structure
Solvothermal route
spellingShingle Electrochemical capacitor
Manganic oxide
Nano-structure
Solvothermal route
Ng, Kok Chiang
Cloke, Michael, Dr.
Prabaharanc, S. R. S., Assoc. Prof.
Chen, George Z., Prof. Dr.
Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material
description Link to publisher's homepage at http://www.myiem.org.my/
author2 enxhan2@nottingham.ac.uk.
author_facet enxhan2@nottingham.ac.uk.
Ng, Kok Chiang
Cloke, Michael, Dr.
Prabaharanc, S. R. S., Assoc. Prof.
Chen, George Z., Prof. Dr.
format Article
author Ng, Kok Chiang
Cloke, Michael, Dr.
Prabaharanc, S. R. S., Assoc. Prof.
Chen, George Z., Prof. Dr.
author_sort Ng, Kok Chiang
title Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material
title_short Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material
title_full Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material
title_fullStr Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material
title_full_unstemmed Nano-sized Mn2O3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material
title_sort nano-sized mn2o3 prepared by a novel solvolysis route as an electrochemical capacitor electrode material
publisher The Institution of Engineers, Malaysia
publishDate 2011
url http://dspace.unimap.edu.my/xmlui/handle/123456789/13697
_version_ 1643790951013941248
score 13.214268

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