Diffusion Coefficients for Binary, Ternary, and Polydisperse Solutions from Peak-Width Analysis of Taylor Dispersion Profiles

Interaction between copper chloride and caffeine as seen by diffusion at 25°C and 37°C

“…The theory of the Taylor dispersion technique is well described in literature (Barthel, Gores, Lohr, & Seidl, 1996;Callendar & Leaist, 2006;Vitagliano, 1991), and therefore, we only indicate some relevant points concerning this method on the experimental determination of ternary diffusion coefficients, D 11 , D 22 , D 12 and D 21 , respectively.…”

Diffusion of levodopa in aqueous solutions of hydrochloric acid at 25°C

“…The technique is described in detail in the literature [6][7][8]. Only a brief summary of the equipment and procedure used in the present study [9][10][11][12][13][14] is presented here.…”

Influence of Hydrolysis on Diffusion of Electrolytes

“…The cell uses an open-ended capillary method, and a conductimetric technique is used to follow the diffusion process by measuring the resistance of a solution inside the capillaries, at recorded times. Table 1 shows the estimated percentage of hydrogen ions, z, resulting from the hydrolysis of different ions at different concentrations at 298.15 K, by using the equations (8) to (9). Table 1 Estimated percentage of hydrogen ions, z, resulting from the hydrolysis of some cations in aqueous solutions at different concentrations, c, and at 298.15 K, using…”