Measurements of conductivity for low concentration strongelectrolytes in organic solvents (I) LiBr, LiCl, and LiNO3 in alcohols

Hong Chen; Lisheng Wang; Bo Jiang; Miyi Li

doi:10.1016/S1004-9541(12)60432-7

Measurements of conductivity for low concentration strongelectrolytes in organic solvents (I) LiBr, LiCl, and LiNO₃ in alcohols

Hong Chen, Lisheng Wang^*, Bo Jiang, Miyi Li

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The conductivities of LiBr, LiCl, and LiNO₃ in methanol, ethanol, 1-propanol, and 2-propanol (with electrolyte concentrations <0.08 mol·L^-1) were determined at 298.15 K, 313.15 K, and 323.15 K at atmosphere pressure separately by using a conductivity meter. The conductivity data were correlated with Foss-Chen-Justice (FCJ) equation and the limiting molar conductivities were obtained. The mean ionic activity coefficients of the salts in the organic solvents were calculated according to the Debye-Huckel limiting law and Onsager-Falkenhangen equations. The calculated results were compared with those activity coefficients in literature.

Original language	English
Pages (from-to)	1024-1033
Number of pages	10
Journal	Chinese Journal of Chemical Engineering
Volume	20
Issue number	5
DOIs	https://doi.org/10.1016/S1004-9541(12)60432-7
Publication status	Published - Oct 2012

Keywords

Alcohols
Conductivity
Lithium salts

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10.1016/S1004-9541(12)60432-7

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Chen, H., Wang, L., Jiang, B., & Li, M. (2012). Measurements of conductivity for low concentration strongelectrolytes in organic solvents (I) LiBr, LiCl, and LiNO₃ in alcohols. Chinese Journal of Chemical Engineering, 20(5), 1024-1033. https://doi.org/10.1016/S1004-9541(12)60432-7

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abstract = "The conductivities of LiBr, LiCl, and LiNO3 in methanol, ethanol, 1-propanol, and 2-propanol (with electrolyte concentrations <0.08 mol·L-1) were determined at 298.15 K, 313.15 K, and 323.15 K at atmosphere pressure separately by using a conductivity meter. The conductivity data were correlated with Foss-Chen-Justice (FCJ) equation and the limiting molar conductivities were obtained. The mean ionic activity coefficients of the salts in the organic solvents were calculated according to the Debye-Huckel limiting law and Onsager-Falkenhangen equations. The calculated results were compared with those activity coefficients in literature.",

keywords = "Alcohols, Conductivity, Lithium salts",

author = "Hong Chen and Lisheng Wang and Bo Jiang and Miyi Li",

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T1 - Measurements of conductivity for low concentration strongelectrolytes in organic solvents (I) LiBr, LiCl, and LiNO3 in alcohols

AU - Chen, Hong

AU - Wang, Lisheng

AU - Jiang, Bo

AU - Li, Miyi

PY - 2012/10

Y1 - 2012/10

N2 - The conductivities of LiBr, LiCl, and LiNO3 in methanol, ethanol, 1-propanol, and 2-propanol (with electrolyte concentrations <0.08 mol·L-1) were determined at 298.15 K, 313.15 K, and 323.15 K at atmosphere pressure separately by using a conductivity meter. The conductivity data were correlated with Foss-Chen-Justice (FCJ) equation and the limiting molar conductivities were obtained. The mean ionic activity coefficients of the salts in the organic solvents were calculated according to the Debye-Huckel limiting law and Onsager-Falkenhangen equations. The calculated results were compared with those activity coefficients in literature.

AB - The conductivities of LiBr, LiCl, and LiNO3 in methanol, ethanol, 1-propanol, and 2-propanol (with electrolyte concentrations <0.08 mol·L-1) were determined at 298.15 K, 313.15 K, and 323.15 K at atmosphere pressure separately by using a conductivity meter. The conductivity data were correlated with Foss-Chen-Justice (FCJ) equation and the limiting molar conductivities were obtained. The mean ionic activity coefficients of the salts in the organic solvents were calculated according to the Debye-Huckel limiting law and Onsager-Falkenhangen equations. The calculated results were compared with those activity coefficients in literature.

KW - Alcohols

KW - Conductivity

KW - Lithium salts

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AN - SCOPUS:84871406308

SN - 1004-9541

VL - 20

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JO - Chinese Journal of Chemical Engineering

JF - Chinese Journal of Chemical Engineering

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Measurements of conductivity for low concentration strongelectrolytes in organic solvents (I) LiBr, LiCl, and LiNO₃ in alcohols

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