Water transport in lyotropic liquid crystals and lipid-water systems: mutual diffusion coefficient determination

1990 ◽  
Vol 94 (2) ◽  
pp. 944-948 ◽  
Author(s):  
H. C. Gerritsen ◽  
M. Caffrey
Keyword(s):  
Diffusion Coefficient ◽  
Liquid Crystals ◽  
Water Transport ◽  
Water Systems ◽  
Lyotropic Liquid Crystals ◽  
Mutual Diffusion ◽  
Mutual Diffusion Coefficient

The mutual diffusion coefficient for binary mixtures of water and the isomers of propanol

1975 ◽  
Vol 342 (1630) ◽  
pp. 401-419 ◽  
Keyword(s):  
Diffusion Coefficient ◽  
Constant Temperature ◽  
Composition Range ◽  
Local Maximum ◽  
Water Systems ◽  
Mutual Diffusion ◽  
Mutual Diffusion Coefficient ◽  
Mechanical Theory ◽  
Statistical Mechanical ◽  
Rich Mixtures

Measurements of the mutual diffusion coefficient of the n -propanol-water and isopropanol-water systems have been performed at a pressure of 10 5 Pa by means of a flow technique. The results extend over the complete composition range for the mixtures and over the temperature range 25-65 °C. The reported diffusivities have an estimated uncertainty of + 2.5% Both the systems studied exhibit the minimum in the diffusivity as a function of composition at constant temperature which is characteristic of alcoho-lwater mixtures. In addition, a local maximum in the diffusivity occurs along an isotherm for alcohol-rich mixtures; this type of behaviour has not been observed hitherto. The data are compared with other transport and equilibrium properties for the mixtures, and with a simplified form of the statistical mechanical theory.

Protonation-Induced Structural Change of Lyotropic Liquid Crystals in Oley- and Alkyldimethylamine Oxides/Water Systems

Langmuir ◽  
2005 ◽  
Vol 21 (13) ◽  
pp. 5731-5737 ◽  
Author(s):  
Hideya Kawasaki ◽  
Akihiko Sasaki ◽  
Tatsuya Kawashima ◽  
Shigeo Sasaki ◽  
Rie Kakehashi ◽  
...  
Keyword(s):  
Structural Change ◽  
Liquid Crystals ◽  
Water Systems ◽  
Lyotropic Liquid Crystals

scholarly journals Mutual diffusion coefficient in molten lead-bismuth mixtures.

1983 ◽  
Vol 16 (2) ◽  
pp. 92-98 ◽  
Author(s):  
MASATAKA TANIGAKI ◽  
YUICHI TOYOTA ◽  
MAKOTO HARADA ◽  
WATARU EGUCHI
Keyword(s):  
Diffusion Coefficient ◽  
Mutual Diffusion ◽  
Mutual Diffusion Coefficient ◽  
Molten Lead
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