Osmotic and activity coefficients of nonaqueous electrolyte solutions. 1. Lithium perchlorate in the protic solvents methanol, ethanol, and 2-propanol

Barthel, Josef and Neueder, Roland and Poepke, Herbert and Wittmann, Harald (1998) Osmotic and activity coefficients of nonaqueous electrolyte solutions. 1. Lithium perchlorate in the protic solvents methanol, ethanol, and 2-propanol. JOURNAL OF SOLUTION CHEMISTRY, 27 (12). pp. 1055-1066. ISSN 0095-9782,

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Abstract

Vapor pressure lowering by the addition of LiClO4 to the protic solvents methanol (0.04-5.1 m), ethanol (0.03-1.5 m), and 2-propanol (0.05-1.5 m) was measured at 25 degrees C with high precision. The experimental data of the corresponding osmotic coefficients are compared to those obtained by the use of Fitter equations and chemical model calculations. Mean activity coefficients are derived from the osmotic coefficients.

Item Type: Article
Uncontrolled Keywords: VAPOR-PRESSURE MEASUREMENTS; TETRAALKYLAMMONIUM SALTS; THERMODYNAMICS; ACETONITRILE; osmotic coefficient; activity coefficient; protic solvents; Pitzer equation; chemical model; lithium perchlorate; methanol; ethanol; 2-propanol
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie
Depositing User: Dr. Gernot Deinzer
Date Deposited: 21 Feb 2023 08:08
Last Modified: 21 Feb 2023 08:08
URI: https://pred.uni-regensburg.de/id/eprint/49310

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