Diffusion coefficients of iodide in high temperature aqueous solutions

The diffusion coefficients of iodide in water solutions containing NaHSO4 as supporting electrolyte have been measured between 102 and 215 °C using a high-temperature wall-tube cell. The temperature behavior of the diffusion coefficients is well described by the Arrhenius law and the activation ener...

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Autores principales: Trevani, L.N., Calvo, E., Corti, H.R.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_13882481_v2_n5_p312_Trevani
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spelling todo:paper_13882481_v2_n5_p312_Trevani2023-10-03T16:12:37Z Diffusion coefficients of iodide in high temperature aqueous solutions Trevani, L.N. Calvo, E. Corti, H.R. Diffusion High temperature Iodide Solvation Wall-tube electrode iodide aqueous solution article calculation conductance diffusion nuclear energy potentiometry solvation temperature The diffusion coefficients of iodide in water solutions containing NaHSO4 as supporting electrolyte have been measured between 102 and 215 °C using a high-temperature wall-tube cell. The temperature behavior of the diffusion coefficients is well described by the Arrhenius law and the activation energy for the mass transport is 17 kJ mol-1. The results are compared to those calculated from the iodide conductivity at infinite dilution and to recent results from other authors. The solvation and speciation of the iodide ion in aqueous solutions at high temperature are analyzed. (C) 2000 Elsevier Science S.A. Fil:Trevani, L.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Calvo, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Corti, H.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_13882481_v2_n5_p312_Trevani
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Diffusion
High temperature
Iodide
Solvation
Wall-tube electrode
iodide
aqueous solution
article
calculation
conductance
diffusion
nuclear energy
potentiometry
solvation
temperature
spellingShingle Diffusion
High temperature
Iodide
Solvation
Wall-tube electrode
iodide
aqueous solution
article
calculation
conductance
diffusion
nuclear energy
potentiometry
solvation
temperature
Trevani, L.N.
Calvo, E.
Corti, H.R.
Diffusion coefficients of iodide in high temperature aqueous solutions
topic_facet Diffusion
High temperature
Iodide
Solvation
Wall-tube electrode
iodide
aqueous solution
article
calculation
conductance
diffusion
nuclear energy
potentiometry
solvation
temperature
description The diffusion coefficients of iodide in water solutions containing NaHSO4 as supporting electrolyte have been measured between 102 and 215 °C using a high-temperature wall-tube cell. The temperature behavior of the diffusion coefficients is well described by the Arrhenius law and the activation energy for the mass transport is 17 kJ mol-1. The results are compared to those calculated from the iodide conductivity at infinite dilution and to recent results from other authors. The solvation and speciation of the iodide ion in aqueous solutions at high temperature are analyzed. (C) 2000 Elsevier Science S.A.
format JOUR
author Trevani, L.N.
Calvo, E.
Corti, H.R.
author_facet Trevani, L.N.
Calvo, E.
Corti, H.R.
author_sort Trevani, L.N.
title Diffusion coefficients of iodide in high temperature aqueous solutions
title_short Diffusion coefficients of iodide in high temperature aqueous solutions
title_full Diffusion coefficients of iodide in high temperature aqueous solutions
title_fullStr Diffusion coefficients of iodide in high temperature aqueous solutions
title_full_unstemmed Diffusion coefficients of iodide in high temperature aqueous solutions
title_sort diffusion coefficients of iodide in high temperature aqueous solutions
url http://hdl.handle.net/20.500.12110/paper_13882481_v2_n5_p312_Trevani
work_keys_str_mv AT trevaniln diffusioncoefficientsofiodideinhightemperatureaqueoussolutions
AT calvoe diffusioncoefficientsofiodideinhightemperatureaqueoussolutions
AT cortihr diffusioncoefficientsofiodideinhightemperatureaqueoussolutions
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