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Diffusion coefficients of solids in supercritical carbon dioxide: Modelling of near critical behaviour

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Academic year: 2021

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Table 1. Data base for diffusion coefficients together with estimated UCEP coordinates
Table  3.  Comparison  of  literature  models  for  the  prediction  of  infinite  dilution  diffusion  coefficients
Fig. 1.  Phase diagram of a solid (2) in a supercritical fluid (1) according to Scott and van  Konynenburg
Fig. 5. Correlation of diffusion coefficients D 12   of naphthalene using the modified Darken  equation with the thermodynamic factor δ (———–) and without  δ  (– –  – –) at: (a) T =  308.15 K and (b) T = 318.15 K with experimental data reported in literatu

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