Studies on polymer modifiedmetal oxide anode for oxygen evolution reaction in saline water
IR@CECRI: CSIR-Central Electrochemical Research Institute, Karaikudi
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Title |
Studies on polymer modifiedmetal oxide anode for oxygen evolution
reaction in saline water
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Creator |
Venkatkarthik, R.
Elamathi, S. Sangeetha, D. Balaji, R. Sureshkannan, B. Vasudevan, S. Davidson, D.J. Sozhan, G. Ravichandran, S. |
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Subject |
Electroinorganic
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Description |
Since most of the water source onthe earth surface issaline innature,hydrogen generation from saline
water is ofgreat importance.Inthis paper,wehave developed amembrane protected anode,using
anionic backbone ofsulfonated polystyrene-block-(ethylene-ran-butylene)-block-polystyrene polymer
(S-PSEBS) over the anode (IrO2/Ti) which iscapable ofelectrostatically repelling the chloride ions (Cl)
from the electrode surface and thereby enhancing the oxygen evolution rather than the chlorine evolu-
tion. The electroche mical behavior ofboth polymer modifiedand bare IrO 2/Ti electrodes were characterized
by electroche mical polarization studies and the gas evolution efficiencieswere calculated.The
surface morpholog yofthe electrodes was investigated usi ngscanning electron microscope (SEM).The
results suggest that nearly 95%oxygen evolutio nefficiencycould beachieved when the surface of
IrO2/Ti electrode was modifiedwith apermselective membrane
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Publisher |
Elsevier B.V.
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Date |
2013
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://cecri.csircentral.net/3028/1/014-2013.pdf
Venkatkarthik, R. and Elamathi, S. and Sangeetha, D. and Balaji, R. and Sureshkannan, B. and Vasudevan, S. and Davidson, D.J. and Sozhan, G. and Ravichandran, S. (2013) Studies on polymer modifiedmetal oxide anode for oxygen evolution reaction in saline water. Journal of Electroanalytical Chemistry, 697. pp. 1-4. ISSN 1572-6657 |
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Relation |
http://www.elsevier.com/locate/jelechem
http://cecri.csircentral.net/3028/ |
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