New Procedure for Linear Sweep Voltammetric Determination of Catalytic Reaction Rate Constant. Oxidation of Some Aliphatic Alcohols with Electrolytically Generated Os(VIII)

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Title:New Procedure for Linear Sweep Voltammetric Determination of Catalytic Reaction Rate Constant. Oxidation of Some Aliphatic Alcohols with Electrolytically Generated Os(VIII)
Creators:
Bustin, Dušan
Mesároš, Štefan
Tomčík, Peter
Rievaj, Miroslav
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 60, 5, pp. 795-801

Abstract

<p>Oxidation rate of methanol, ethanol and 2-propanol by Os(VIII) in 1 M KOH was determined by evaluating anodic voltammograms of Os(VI) in the presence of the aliphatic alcohols. The proposed method is based on the evaluation of the change of voltammogram shape by catalytic process and on the assumption of its approximation by fractionally integrated voltammograms. This assumption has been confirmed empirically for <i>k</i>'<sub>f</sub>&nbsp;/<i>a</i> in the interval of &lt;0.04,1&gt;. The rate constants from this interval could be determined with sufficient accuracy. The method is suitable for evaluation of reaction rates slow and moderately fast catalytic reactions. It was compared with other evaluation methods from the literature.

Title:New Procedure for Linear Sweep Voltammetric Determination of Catalytic Reaction Rate Constant. Oxidation of Some Aliphatic Alcohols with Electrolytically Generated Os(VIII)
Creators:
Bustin, Dušan
Mesároš, Štefan
Tomčík, Peter
Rievaj, Miroslav
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:60
Number:5
Page Range:pp. 795-801
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19950795UNSPECIFIED
ID Code:769
Item Type:Article
Deposited On:06 Feb 2009 17:03
Last Modified:06 Feb 2009 16:03

Citation

Bustin, Dušan; Mesároš, Štefan; Tomčík, Peter; Rievaj, Miroslav (1995) New Procedure for Linear Sweep Voltammetric Determination of Catalytic Reaction Rate Constant. Oxidation of Some Aliphatic Alcohols with Electrolytically Generated Os(VIII). Collection of Czechoslovak Chemical Communications, 60 (5). pp. 795-801. ISSN 0010-0765

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