Electrostatic correlations in colloidal suspensions: Density profiles and effective charges beyond the Poisson–Boltzmann theory
A theory is proposed which allows us to calculate the distribution of the multivalent
counterions around a colloidal particle using the cell model. The results are compared with
the Monte Carlo simulations and are found to be very accurate in the two asymptotic
regimes, close to the colloidal particle and far from it. The theory allows to accurately
calculate the osmotic pressure and the effective charge of colloidal particles with multivalent
counterions.
counterions around a colloidal particle using the cell model. The results are compared with
the Monte Carlo simulations and are found to be very accurate in the two asymptotic
regimes, close to the colloidal particle and far from it. The theory allows to accurately
calculate the osmotic pressure and the effective charge of colloidal particles with multivalent
counterions.
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