Title of article :
Electrochemical Investigation of Ni(II) Ions in Nickel Chloride and Nickel Sulfate at Carbon Paste Electrode: A Cyclic Voltammetric Study
Author/Authors :
Sathisha، Tammanekar V. نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, Shankaraghatta -577 451, Shimoga, Karnataka, India , , Kumara Swamy، Bahaddurghatta E. نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta, Shimoga, Karnataka 577451, India , , Mahanthesha، Kurangalara R. نويسنده Department of PG Studies and Research in Industrial Chemistry, Kuvempu University, Shankaraghatta 577451, Shimoga, Karnataka, India , , Sathisha، Arehalli نويسنده Department of P.G .Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta – 577451, Shimoga(D), Karnataka (S Sathisha, Arehalli , Anvekar، Tushar S. نويسنده Dept. of Chemistry, St. Xavier’s College, Mapusa, Goa-403507, India Anvekar, Tushar S. , Eswarappa، Bheemappa نويسنده Dept. of P.G. Studies in chemistry, Sir M.V.Govt Science College, Bhadravathi, Shimoga, Karnataka, India Eswarappa, Bheemappa
Issue Information :
دوماهنامه با شماره پیاپی 0 سال 2013
Pages :
11
From page :
729
To page :
739
Abstract :
Nickel bearing compounds exhibit excellent electrochemical properties in an alkaline medium due to the reversible one-electron redox process of the couple Ni(III)/Ni(II). Nickel(II) ions were investigated in the compounds like nickel chloride and nickel sulfate at carbon paste electrode by using cyclic voltammetric technique. The well-defined redox peaks were observed for both nickel chloride and nickel sulfate compounds in 0.1 M KOH solution as supporting electrolyte at scan rate of 100 mVs-1. The effect of scan rates and concentrations were studied and the effects show good linear relationship with the peak currents. The cyclic voltammetric behavior of Ni(II) ions were also examined in 1 M KCl solution as supporting electrolyte. The Ni(II) ions shows well defined redox peaks in presence of potassium ferricyanide as a mediator
Journal title :
Analytical and Bioanalytical Electrochemistry
Serial Year :
2013
Journal title :
Analytical and Bioanalytical Electrochemistry
Record number :
1025767
Link To Document :
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