Coeficiente de Difusão em Líquidos em Diluição Infinita

Correlacao de Wilke Chang D0AB cdot muB 74 imes 108 cdot left fracphi cdot MBVB06 right12 T Viscosity of solvent in Cp centipoise T Temperature of solution in Kelvin VB Volume molar of solvent cm3 Omega Parameter of solvent association O 26 aqueous O 19 methanol O 15 ethanol O 10 restraint MB Molecular mass of solvent gmol DAB Diffusivity of solute A in solvent B in cm2s Espécies MB gmol VB cm3mol A CCl4 153823 102 B hexano 86178 140062 Coeficiente de difusao biria em liquidos em diluicao infinita Sistema solubilizante T C DAB cdot 106 cm2s aracaoCCl4 29815 150 estanciaCCl4 29815 127 benzenoCCl4 29815 16 cloroformoCCl4 29815 145 etanolCCl4 29815 131 hexanoCCl4 29815 162 isohexanoCCl4 29815 160 etanoCCl4 29815 18 metanolCCl4 29815 140 isoproponalCCl4 29815 15 acetato de etilaCCl4 29815 266 acetonaCCl4 29815 199 acetonahexano 29815 121 acetonabenzeno 29815 16 benzenobenzeno 29815 099 isobutanobenzeno 29815 177 hexanobenzeno 29815 126 metanolbenzeno 29815 122 Butanolbenzeno 29815 178 acetato de butilobenzeno 29815 206 CIbenzeno 29815 247 fonte Oliveira L V e Krishnakumar Anna do CORDE Salvador 1992 Fonte Hall J A and Mahood N B Natural Trajectory Fundamentals and Applications New Jersey PrenticeHall 1986 E L Diffusion Mass Transfer in Fluid Systems Cambridge University Press 1984 C1 Vinas 25 104