Measurement of diffusion coefficients for 2-nitroanisole, 1,2-dichlorobenzene and tert-butylbenzene in carbon dioxide containing modifiers

Impulse response techniques to measure binary diffusion coefficients under supercritical conditions

“…The pseudo binary diffusion coefficients have been measured by the Taylor dispersion method [30,[55][56][57][58][59][60][61][62][63]. The design of the experimental apparatus for a mixture of solvents is essentially identical.…”

“…(1) In carbon dioxide by the Taylor dispersion method [3,[16][17][18][19][20][21]24,25,27,28,[30][31][32][33]47,51,52,55,56,58,60,64,[66][67][68][69][70][71][72][73][74][75][76][77][78][79][80][81][82][83][84][85]. (2) In carbon dioxide by the modified Taylor dispersion method [13].…”

“…(4) In other supercritical fluids by the Taylor dispersion method [86][87][88][89][90]. (5) In a dense fluid mixture by the Taylor dispersion method [30,[55][56][57][58][59][60][61][62][63]. (6) In dense carbon dioxide with micelle-forming surfactant and water [85] (7) From solid dissolution rates in supercritical fluids [1,2,91,92].…”

Diffusion coefficients in ethanol and in water at 298K: Linear free energy relationships

“…In a further study, Chan et al [39] measured the diffusion coefficients of aromatic compounds, containing one polar group, in acetone at 298.2 K, using the Taylor dispersion method [42][43][44][45]. Again, a linear relationship was found between V W and 1/D 12 for the non-associated pseudo-planar solutes.…”

“…The diffusion experiments of Chen and Chan [39] were designed to probe the effects of hydrogen bonding. In this work, Chen and Chan measured diffusion coefficients, of aromatic solutes containing one polar functional group in ethanol at 298.2 K, using the Taylor [42][43][44][45] dispersion method. The solutes studied are all pseudoplanar in shape.…”