TY  - JOUR
AU  - Popović, D. Ž.
AU  - Ivanović, T. G.
AU  - Miladinović, J.
AU  - Miladinović, Z. P.
AU  - Pastor, F. T.
AU  - Zlatić, Aleksandra
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6416
AB  - The mean ionic activity coefficients of NaCl in a ternary system {yNaCl + (1 – y)Na2HPO4}(aq) were determined from measurements of the electromotive force (EMF) where the NaCl ionic strength fraction was y = (0.3012; 0.4015; 0.5011; 0.5988; 0.7706; 0.8997) in the range of total ionic strength of the solution Im = 0.0701–1.0161 mol kg–1 at temperature T = 298.15 K. A cell of the Na–ISE|$${\text{NaCl}}({{m}_{{{\text{NaCl}}}}})$$, $${\text{N}}{{{\text{a}}}_{2}}{\text{HP}}{{{\text{O}}}_{4}}({{m}_{{{\text{N}}{{{\text{a}}}_{2}}{\text{HP}}{{{\text{O}}}_{4}}}}})~$$|AgCl|Ag, type was employed for the EMF measurements. The experimental results from this work and the model of Pitzer’s were used to determine the mixing parameters. Good agreement was found between the experimental and calculated values of the mean ionic activity coefficients of NaCl with a standard deviation of fit 1.5 × 10–3. The values of the osmotic coefficients of the system {yNaCl + (1 – y)Na2HPO4}(aq) were estimated on the basis of the determined parameters and compared with literature data. The differences in the osmotic coefficients between the estimated and experimental values were negligible.
PB  - Pleiades Publishing
T2  - Russian Journal of Physical Chemistry A
T1  - Activity Coefficients of the System {yNaCl + (1 – y)Na2HPO4}(aq) at T = 298.15 K Determined by Electromotive Force Measurements
VL  - 97
IS  - 12
SP  - 2693
EP  - 2702
DO  - 10.1134/S0036024423120063
ER  - 

@article{
author = "Popović, D. Ž. and Ivanović, T. G. and Miladinović, J. and Miladinović, Z. P. and Pastor, F. T. and Zlatić, Aleksandra",
year = "2023",
abstract = "The mean ionic activity coefficients of NaCl in a ternary system {yNaCl + (1 – y)Na2HPO4}(aq) were determined from measurements of the electromotive force (EMF) where the NaCl ionic strength fraction was y = (0.3012; 0.4015; 0.5011; 0.5988; 0.7706; 0.8997) in the range of total ionic strength of the solution Im = 0.0701–1.0161 mol kg–1 at temperature T = 298.15 K. A cell of the Na–ISE|$${\text{NaCl}}({{m}_{{{\text{NaCl}}}}})$$, $${\text{N}}{{{\text{a}}}_{2}}{\text{HP}}{{{\text{O}}}_{4}}({{m}_{{{\text{N}}{{{\text{a}}}_{2}}{\text{HP}}{{{\text{O}}}_{4}}}}})~$$|AgCl|Ag, type was employed for the EMF measurements. The experimental results from this work and the model of Pitzer’s were used to determine the mixing parameters. Good agreement was found between the experimental and calculated values of the mean ionic activity coefficients of NaCl with a standard deviation of fit 1.5 × 10–3. The values of the osmotic coefficients of the system {yNaCl + (1 – y)Na2HPO4}(aq) were estimated on the basis of the determined parameters and compared with literature data. The differences in the osmotic coefficients between the estimated and experimental values were negligible.",
publisher = "Pleiades Publishing",
journal = "Russian Journal of Physical Chemistry A",
title = "Activity Coefficients of the System {yNaCl + (1 – y)Na2HPO4}(aq) at T = 298.15 K Determined by Electromotive Force Measurements",
volume = "97",
number = "12",
pages = "2693-2702",
doi = "10.1134/S0036024423120063"
}

Popović, D. Ž., Ivanović, T. G., Miladinović, J., Miladinović, Z. P., Pastor, F. T.,& Zlatić, A.. (2023). Activity Coefficients of the System {yNaCl + (1 – y)Na2HPO4}(aq) at T = 298.15 K Determined by Electromotive Force Measurements. in Russian Journal of Physical Chemistry A
Pleiades Publishing., 97(12), 2693-2702.
https://doi.org/10.1134/S0036024423120063

Popović DŽ, Ivanović TG, Miladinović J, Miladinović ZP, Pastor FT, Zlatić A. Activity Coefficients of the System {yNaCl + (1 – y)Na2HPO4}(aq) at T = 298.15 K Determined by Electromotive Force Measurements. in Russian Journal of Physical Chemistry A. 2023;97(12):2693-2702.
doi:10.1134/S0036024423120063 .

Popović, D. Ž., Ivanović, T. G., Miladinović, J., Miladinović, Z. P., Pastor, F. T., Zlatić, Aleksandra, "Activity Coefficients of the System {yNaCl + (1 – y)Na2HPO4}(aq) at T = 298.15 K Determined by Electromotive Force Measurements" in Russian Journal of Physical Chemistry A, 97, no. 12 (2023):2693-2702,
https://doi.org/10.1134/S0036024423120063 . .