Measurements of laminar dispersion in a capillary have been used to determine the molecular diffusion coefficients of hydrogen and helium dissolved in water over the temperature range of 10° to 55°C. Literature correlations did not predict realistic values of the diffusivities for the hydrogen - water and helium - water binaries. A statistical analysis of the experimental diffusion coefficients indicated that they could be related to the absolute temperature by a semiempirical correlation, which may be considered an extension of the well-known Wilke-Chang correlation. This relation was based on the absolute reaction rate model of liquids.
%0 Journal Article
%1 citeulike:3016424
%A Ferrell, R. T.
%A Himmelblau, D. M.
%C University of Texas, Austin, Texas
%D 1967
%J AIChE Journal
%K material-properties, measurement 80a20-heat-and-mass-transfer diffusivity
%N 4
%P 702--708
%R 10.1002/aic.690130421
%T Diffusion coefficients of hydrogen and helium in water
%U http://swiki/display/lib/Diffusion+Coefficients+of+Hydrogen+and+Helium+in+Water
%V 13
%X Measurements of laminar dispersion in a capillary have been used to determine the molecular diffusion coefficients of hydrogen and helium dissolved in water over the temperature range of 10° to 55°C. Literature correlations did not predict realistic values of the diffusivities for the hydrogen - water and helium - water binaries. A statistical analysis of the experimental diffusion coefficients indicated that they could be related to the absolute temperature by a semiempirical correlation, which may be considered an extension of the well-known Wilke-Chang correlation. This relation was based on the absolute reaction rate model of liquids.
@article{citeulike:3016424,
abstract = {{Measurements of laminar dispersion in a capillary have been used to determine the molecular diffusion coefficients of hydrogen and helium dissolved in water over the temperature range of 10° to 55°C. Literature correlations did not predict realistic values of the diffusivities for the hydrogen - water and helium - water binaries. A statistical analysis of the experimental diffusion coefficients indicated that they could be related to the absolute temperature by a semiempirical correlation, which may be considered an extension of the well-known Wilke-Chang correlation. This relation was based on the absolute reaction rate model of liquids.}},
added-at = {2017-06-29T07:13:07.000+0200},
address = {University of Texas, Austin, Texas},
author = {Ferrell, R. T. and Himmelblau, D. M.},
biburl = {https://www.bibsonomy.org/bibtex/2bf37e8a5a9e4425b87b9ef65ec952e73/gdmcbain},
citeulike-article-id = {3016424},
citeulike-attachment-1 = {ferrell_67_diffusion_33744.pdf; /pdf/user/gdmcbain/article/3016424/33744/ferrell_67_diffusion_33744.pdf; 0e6f3259dc1a8ac3bfc12ad94cac4f470de1bcdb},
citeulike-linkout-0 = {http://swiki/display/lib/Diffusion+Coefficients+of+Hydrogen+and+Helium+in+Water},
citeulike-linkout-1 = {http://dx.doi.org/10.1002/aic.690130421},
citeulike-linkout-2 = {http://www3.interscience.wiley.com/cgi-bin/abstract/109073924/ABSTRACT},
comment = {(private-note)Holdings: SBR lib},
doi = {10.1002/aic.690130421},
file = {ferrell_67_diffusion_33744.pdf},
interhash = {378f915bec7aabd39d841a6694406db8},
intrahash = {bf37e8a5a9e4425b87b9ef65ec952e73},
journal = {AIChE Journal},
keywords = {material-properties, measurement 80a20-heat-and-mass-transfer diffusivity},
number = 4,
pages = {702--708},
posted-at = {2008-07-18 07:18:22},
priority = {2},
timestamp = {2021-04-06T00:03:16.000+0200},
title = {{Diffusion coefficients of hydrogen and helium in water}},
url = {http://swiki/display/lib/Diffusion+Coefficients+of+Hydrogen+and+Helium+in+Water},
volume = 13,
year = 1967
}