Estimation of gravimetric coefficients for calculating physical and chemical parameters of a water–propylene glycol electrolyte coolant
UDC 621.56; 544.355
Kirillov V. V., Chashnikova V. V., Kostyukov A. Yu.
Abstract
By experimental values of conductivity, viscosity and freezing point of solutions of sodium chloride vodnopropilenglikolevyh calculated mole fraction of water associated with electrolyte ions. For the calculation methods used to estimate the weights and exponential approximation. Calculations made it possible to determine the number of solvation of sodium and chloride ions in the solvent and the composition vodnopropilenglikolevom solvatokompleksov.
Keywords: water-propylene glycol electrolyte coolant, approximation, freezing temperature, electroconductivity.
Estimation of gravimetric coefficients for calculating physical and chemical parameters of a water–propylene glycol electrolyte coolant
Abstract
By experimental values of conductivity, viscosity and freezing point of solutions of sodium chloride vodnopropilenglikolevyh calculated mole fraction of water associated with electrolyte ions. For the calculation methods used to estimate the weights and exponential approximation. Calculations made it possible to determine the number of solvation of sodium and chloride ions in the solvent and the composition vodnopropilenglikolevom solvatokompleksov.
Keywords: water-propylene glycol electrolyte coolant, approximation, freezing temperature, electroconductivity.
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