Determination of the diffusion coefficient in sodium chloride solution at different concentrations

Auteurs

  • Antonio Marcos de Oliveira Siqueira Universidade Federal de Viçosa https://orcid.org/0000-0001-9334-0394
  • Gabriel Luz Chaves Universidade Federal de Viçosa
  • Joyce de Souza Tanure Universidade Federal de Viçosa
  • Luana Ventura Dutra Universidade Federal de Viçosa
  • Nathan Barros de Souza Universidade Federal de Viçosa
  • Thomás Corrêa Vianna Universidade Federal de Viçosa

DOI :

https://doi.org/10.18540/jcecvl8iss3pp14053-01e

Mots-clés :

Diffusion coefficient, Diffusion cell, Sodium chloride.

Résumé

Phenomena of diffusion are present in several industrial phenomena and therefore need to be properly studied and understood. The study of liquid-liquid diffusion allows to perfect and model several industrial systems. The development of instruments capable of doing this study allows to create methodologies for the development of students of the most diverse engineering. This work employed the study of the diffusion phenomena in a diffusion cell constructed by the authors themselves based on materials found in laboratories, trying to calculate the diffusion coefficient of a solution of sodium chloride in water through the variation of conductivity. The diffusion coefficients obtained presented values in the same order of magnitude in relation to the experimental values reported by other authors and with low experimental error.

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Publiée

2022-03-26

Comment citer

Siqueira, A. M. de O. ., Chaves, G. L., Tanure, J. de S., Dutra, L. V., Souza, N. B. de, & Vianna, T. C. (2022). Determination of the diffusion coefficient in sodium chloride solution at different concentrations . The Journal of Engineering and Exact Sciences, 8(3), 14053–01e. https://doi.org/10.18540/jcecvl8iss3pp14053-01e

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General Articles