ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
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Electrochemical Behaviour of Cobalt (Ii) in Acetonitrile - Water Mixtures at the Dropping Mercury Electrode

Volume 20, Number 1

Kuppusamy Selvaraj2*, Jaganathan Mallika1 and Athiramu Selvaraj1  

1Department of Chemistry, PSG College of Arts and Science, Coimbatore- 641 014 (India) 2Department of Chemistry, CBM College, Coimbatore (India)

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ABSTRACT:

A detailed d.c. and complex plane polarographic study of cobaltous ion in acetonitrile-water mixtures have been made. It is found that acetonitrile involves in complex formation with cobaltous ion and the formula of the complex varies with varying acetonitrile proportion. It is also observed that the changes in the formula of the complex leads to changes in the degree of irreversibility. There is a nice correlaton between d.c. and complex plane polarographic results.

KEYWORDS:

Electrochemical studies; Co(II); Acetonitrile

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Selvaraj K, Mallika J, Selvaraj A. Electrochemical Behaviour of Cobalt (Ii) in Acetonitrile - Water Mixtures at the Dropping Mercury Electrode. Orient J Chem 2004;20(1).

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Selvaraj K, Mallika J, Selvaraj A. Electrochemical Behaviour of Cobalt (Ii) in Acetonitrile - Water Mixtures at the Dropping Mercury Electrode. Orient J Chem 2004;20(1). Available from: http://www.orientjchem.org/?p=18348


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