Dispersed Systems |
From inside the book
Results 1-3 of 9
Page 134
... diffusion coefficients , D could be obtained . 1/2 Dt Q = 2A Co π where Q = cumulative amount of drug released ( mg ) ... coefficient ( cm2 s ̄1 ) t = time ( s ) ( 1 ) In Fig . 3 the calculated effective diffusion coeffi- cients are ...
... diffusion coefficients , D could be obtained . 1/2 Dt Q = 2A Co π where Q = cumulative amount of drug released ( mg ) ... coefficient ( cm2 s ̄1 ) t = time ( s ) ( 1 ) In Fig . 3 the calculated effective diffusion coeffi- cients are ...
Page 135
... diffusion coefficient depends on the volume fraction of the hydrophilic domains ( Qĥ ) . Qh can be calculated from Ch = ( u B / deo ) + ( W / 8w ) [ ( 1 −μ ) B / 8nc ] + ( u B / deo ) + ( W / 8w ) ( 3 ) where , B and W are the weight ...
... diffusion coefficient depends on the volume fraction of the hydrophilic domains ( Qĥ ) . Qh can be calculated from Ch = ( u B / deo ) + ( W / 8w ) [ ( 1 −μ ) B / 8nc ] + ( u B / deo ) + ( W / 8w ) ( 3 ) where , B and W are the weight ...
Page 230
... diffusion coefficient In order to evaluate a permeation curve according to the Eqs . ( 2 ) - ( 8 ) the plots as ... diffusion coefficients for Ar for SBS 67 - films are liste in Table 1 for different temperatures . Using the method of ...
... diffusion coefficient In order to evaluate a permeation curve according to the Eqs . ( 2 ) - ( 8 ) the plots as ... diffusion coefficients for Ar for SBS 67 - films are liste in Table 1 for different temperatures . Using the method of ...
Contents
General | 1 |
Surfactant Aggregation | 55 |
Phase equilibria and thermodynamics of liquid and solid crystal | 86 |
Copyright | |
14 other sections not shown
Other editions - View all
Common terms and phrases
accepted June acid adsorbed adsorption aggregates amine anionic aqueous solutions behavior bentonite benzocaine birefringence calculated capillary waves cationic cell chain Chem coagulation Colloid concentration constant contact angle copolymer creams crystal growth crystalline curve decrease density dependence determined dielectric diffusion coefficient dispersion dodecyl effect electrolyte electron emulsions enthalpy equation equilibrium ESASS ethoxylated ethylene oxide experimental fibers formation Fowkes function graft copolymer hydrated hydrophilic hydrophobic increase Interf Sci interface interfacial tension ions isotropic kinetics Krafft point Kratky lamellae latex latices layer liquid measurements membrane method micelles micro-emulsion microparacrystals mixture mol/l molecules NaCl Neumann obtained parameters particle Phys Chem polarization Polym Sci polymer potential precipitation pressure ratio salt sample scattering sediment shear shear rate shown in Fig shows solid phase solubility solvent spectra structure surface tension surfactant Table temperature tion values viscosity x-ray Zeta zetapotential