Osmotic Coefficients and Activity Coefficients in Aqueous Aminoethanoic Acid-NaCl Mixtures at 298.15 K

Tsurko, Elena N. and Neueder, Roland and Mueller, Rainer and Kunz, Werner (2014) Osmotic Coefficients and Activity Coefficients in Aqueous Aminoethanoic Acid-NaCl Mixtures at 298.15 K. JOURNAL OF CHEMICAL AND ENGINEERING DATA, 59 (9). pp. 2741-2749. ISSN 0021-9568,

Full text not available from this repository. (Request a copy)

Abstract

Osmotic coefficients are inferred from vapor pressure osmometry measurements that were performed at T = 298.15 K for ternary amino acidelectrolytewater systems with variation in the concentrations of amino acid (aminoethanoic acid, glycine) and electrolyte (NaCl) up to high concentrations of aminoethanoic (3 mol.kg(-1)) and NaCl (3 mol.kg(-1)). From the consideration of the GibbsDuhem equation at mutual data treatment, interparticle interactions in ternary aminoethanoic acid-NaCl-water systems have been deduced in a wide concentration range. A two-parameter fit (third order terms in the power series) according to Bower and Robinson is used for calculation of component activity coefficients.

Item Type: Article
Uncontrolled Keywords: MOLECULAR THERMODYNAMICS; ACETATE SOLUTIONS; SODIUM-ACETATE; WATER; ELECTROLYTE; THREONINE; SYSTEMS; CATION; ANION;
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) > Prof. Dr. Werner Kunz
Depositing User: Dr. Gernot Deinzer
Date Deposited: 27 Aug 2019 13:04
Last Modified: 27 Aug 2019 13:04
URI: https://pred.uni-regensburg.de/id/eprint/9637

Actions (login required)

View Item View Item