The Mixed Adsorption Layers of Butanol/Thiourea and Butanol/Toluidine at the Interface Hg/Aqueous Perchlorate Solution

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Title:The Mixed Adsorption Layers of Butanol/Thiourea and Butanol/Toluidine at the Interface Hg/Aqueous Perchlorate Solution
Creators:
Saba, Jadwiga
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 61, 7, pp. 999-1009
Uncontrolled Keywords:Differential capacity, Mercury, Surface tension, Mixed adsorption

Abstract

Properties of mixed, two-component adsorption layers of butanol/thiourea, butanol/<i>m</i>-toluidine and butanol/<i>p</i>-toluidine in 1 M NaClO<sub>4 </sub>were investigated. The systems were characterized by the measurements of differential capacity, zero charge potential and surface tension at this potential. The data were analyzed to obtain the surface pressure and relative surface excess of thiourea, <i>m</i>-toluidine or <i>p</i>-toluidine as a function of charge and bulk concentration of these substances. The standard Gibbs energy of adsorption and parameters α, <i>B</i> obtained from the Frumkin and virial isotherms were compared. The electrostatic parameters of the inner layer were determined.

Title:The Mixed Adsorption Layers of Butanol/Thiourea and Butanol/Toluidine at the Interface Hg/Aqueous Perchlorate Solution
Creators:
Saba, Jadwiga
Uncontrolled Keywords:Differential capacity, Mercury, Surface tension, Mixed adsorption
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:61
Number:7
Page Range:pp. 999-1009
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19960999UNSPECIFIED
ID Code:1003
Item Type:Article
Deposited On:06 Feb 2009 17:05
Last Modified:06 Feb 2009 16:05

Citation

Saba, Jadwiga (1996) The Mixed Adsorption Layers of Butanol/Thiourea and Butanol/Toluidine at the Interface Hg/Aqueous Perchlorate Solution. Collection of Czechoslovak Chemical Communications, 61 (7). pp. 999-1009. ISSN 0010-0765

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