Cross-Diffusion in a Water-in-Oil Microemulsion Loaded with Malonic Acid or Ferroin. Taylor Dispersion Method for Four-Component Systems

2008 ◽  
Vol 112 (30) ◽  
pp. 9058-9070 ◽  
Author(s):  
Vladimir K. Vanag ◽  
Federico Rossi ◽  
Alexander Cherkashin ◽  
Irving R. Epstein
Author(s):  
Malyanah Binti Mohd Taib ◽  
J. P. Martin Trusler

Abstract We reported experimental measurements of the diffusion coefficient of methane at effectively infinite dilution in methylbenzene and in heptane at temperatures ranging from (323 to 398) K and at pressures up to 65 MPa. The Taylor dispersion method was used and the overall combined standard relative uncertainty was 2.3%. The experimental diffusion coefficients were correlated with a simple empirical model as well as the Stokes–Einstein model with the effective hydrodynamic radius of methane depending linearly upon the solvent density. The new data address key gaps in the literature and may facilitate the development of an improved predictive model for the diffusion coefficients of dilute gaseous solutes in hydrocarbon liquids.


2010 ◽  
Vol 297 (1) ◽  
pp. 62-66 ◽  
Author(s):  
Minoru Toriumi ◽  
Ryohei Katooka ◽  
Kazuko Yui ◽  
Toshitaka Funazukuri ◽  
Chang Yi Kong ◽  
...  

Soft Matter ◽  
2021 ◽  
Author(s):  
Nathan P. Alexander ◽  
Ronald J. Phillips ◽  
Stephanie R. Dungan

Rigorous theory for gradient diffusion in hard-sphere suspensions is adapted to locally monodisperse, nonionic micellar solutions with solute, and effectively used to predict ternary diffusion matrices [D] acquired using the Taylor dispersion method.


2010 ◽  
Vol 55 (7) ◽  
pp. 2610-2612 ◽  
Author(s):  
Ana C. F. Ribeiro ◽  
Cecilia I. A. V. Santos ◽  
Victor M. M. Lobo ◽  
Miguel A. Esteso

1993 ◽  
Vol 14 (4) ◽  
pp. 893-922 ◽  
Author(s):  
J. M. H. Levelt Sengers ◽  
U. K. Deiters ◽  
U. Klask ◽  
P. Swidersky ◽  
G. M. Schneider

1995 ◽  
Vol 40 (2) ◽  
pp. 407-411 ◽  
Author(s):  
I. M. J. J. Van de Ven-Lucassen ◽  
F. G. Kieviet ◽  
P. J. A. M. Kerkhof

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