Interfacial bahaviour of indolecarboxylic acids and structural parameters

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Title:Interfacial bahaviour of indolecarboxylic acids and structural parameters
Creators:
Benedetti, Luca
Fontanesi, Claudio
Camurri, Giulio
Battistuzzi Gavioli, Giovanna
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 4, pp. 750-759

Abstract

The adsorption at the mercury/aqueous solution interface of the 3-, 4-, 5-indolecarboxylic acids in their anionic form has been characterized. The thermodynamic analysis has shown that the process is mainly determined by the interaction of the planar aromatic system with the mercury surface and well described by a Frumkin type isotherm. From the experimental values of the electrosorption valency (γ<sub>N</sub>) and using the model proposed by Schultze a relation between the partial charge transfer (λ) and the repulsive Frumkin interaction parameter has been found. At least, the interfacial activity of the aromatic anions is also discussed on the basis of localized (charge densities) and delocalized (frontier MO energies) theoretical parameters.

Title:Interfacial bahaviour of indolecarboxylic acids and structural parameters
Creators:
Benedetti, Luca
Fontanesi, Claudio
Camurri, Giulio
Battistuzzi Gavioli, Giovanna
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:56
Number:4
Page Range:pp. 750-759
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19910750UNSPECIFIED
ID Code:4992
Item Type:Article
Deposited On:22 Feb 2010 11:28
Last Modified:22 Feb 2010 10:28

Citation

Benedetti, Luca; Fontanesi, Claudio; Camurri, Giulio; Battistuzzi Gavioli, Giovanna (1991) Interfacial bahaviour of indolecarboxylic acids and structural parameters. Collection of Czechoslovak Chemical Communications, 56 (4). pp. 750-759. ISSN 0010-0765

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