The Effect of p-Toluidine on the Two-Step Electroreduction of Zn(II) in Water-Methanol and Water-Dimethylformamide

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Title:The Effect of p-Toluidine on the Two-Step Electroreduction of Zn(II) in Water-Methanol and Water-Dimethylformamide
Creators:
Marczewska, Barbara
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 64, 4, pp. 585-594
Uncontrolled Keywords:Acceleration of rate constant, Coulometry, Zinc, Polarography, Electroreduction, Electrochemistry

Abstract

The acceleration effect of <i>p</i>-toluidine on the electroreduction of Zn(II) on the mercury electrode surface in binary mixtures water-methanol and water-dimethylformamide is discussed. The obtained apparent and true forward rate constants of Zn(II) reduction indicate that the rate constant of the first electron transfer increases in the presence of <i>p</i>-toluidine. The acceleration effect may probably be accounted for by the concept of the formation on the mercury electrode an activated complex, presumably composed of <i>p</i>-toluidine and solvent molecules.

Title:The Effect of p-Toluidine on the Two-Step Electroreduction of Zn(II) in Water-Methanol and Water-Dimethylformamide
Creators:
Marczewska, Barbara
Uncontrolled Keywords:Acceleration of rate constant, Coulometry, Zinc, Polarography, Electroreduction, Electrochemistry
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:64
Number:4
Page Range:pp. 585-594
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19990585UNSPECIFIED
ID Code:1501
Item Type:Article
Deposited On:06 Feb 2009 17:10
Last Modified:06 Feb 2009 16:10

Citation

Marczewska, Barbara (1999) The Effect of p-Toluidine on the Two-Step Electroreduction of Zn(II) in Water-Methanol and Water-Dimethylformamide. Collection of Czechoslovak Chemical Communications, 64 (4). pp. 585-594. ISSN 0010-0765

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