BIBLIOS

Tipo
Artigos em Revista

Tipo de Documento
Artigo Completo

Título
Thermal Conductivity of Aqueous Potassium Chloride Solutions

Participantes na publicação
M. L. V. Ramires (Author)
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA
C. A. Nieto de Castro (Author)
Dep. Química e Bioquímica
CQE

Resumo
This paper presents new absolute measurements of the thermal conductivity of aqueous potassium chloride solutions using the transient coated-hot-wire technique. The data cover the range from 295 to 360 K at pressures slightly above the vapor pressures and over a concentration range of 0 to 3 mol·kg−1. The instrument can be used to measure the thermal conductivity with a reproducibility of better than 0.2%, and a comparison of the present results with data available in the literature indicates that the uncertainty of the present data is better than 0.5%. An empirical correlation that reproduces the data within the claimed uncertainty is presented.


Instituição
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA

Suporte
International Journal of Thermophysics

Identificadores da Publicação

Editora
Springer Science and Business Media LLC



Identificadores do Documento
DOI - https://doi.org/10.1023/a:1006628419636
URL - http://dx.doi.org/10.1023/a:1006628419636

Keywords
electrolyte solutions potassium chloride aqueous solutions thermal conductivity transient coated-hot-wire technique

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