Ard Louis: Publications

The Asakura-Oosawa model in the protein limit: the role of many-body interactions

(2003)

Authors:

A Moncho-Jorda, AA Louis, PG Bolhuis, R Roth

Effect of polymer-polymer interactions on the surface tension of colloid-polymer mixtures

(2003)

Authors:

A Moncho-Jorda, B Rotenberg, AA Louis

Thermodynamic perturbation theory of the phase behaviour of colloid / interacting polymer mixtures

(2003)

Authors:

B Rotenberg, J Dzubiella, J-P Hansen, AA Louis

Nonmonotonic variation with salt concentration of the second virial coefficient in protein solutions

Physical Review E Statistical Nonlinear and Soft Matter Physics 67:5 1 (2003) 051404/13

Authors:

E Allahyarov, H Löwen, JP Hansen, AA Louis

Abstract:

The effective interactions and the second osmotic virial coefficient B2 of protein solutions incorporating the electrostatics within the "primitive" model of electrolytes was calculated. For discrete charge distributions, the interactions and related B2 vary in a nonmonotonic fashion with increasing ionic strength, while for the smeared charge model, a standard workhorse of colloidal physics, this effect was absent. These correlated-induced effects were missed within nonlinear PB theory, and similar coarse-graining techniques taken from the theory of colloids.

Influence of solvent quality on effective pair potentials between polymers in solution

Physical Review E Statistical Nonlinear and Soft Matter Physics 67:4 1 (2003) 418011-4180114

Authors:

V Krakoviack, JP Hansen, AA Louis

Abstract:

The effect of solvent quality on the effective pair potentials of the interacting linear polymers of a solution was investigated. The inversion of c.m. pair distribution function, by using the hypernetted chain closure method, was employed for the derivation of effective pair potentials. The pair potential was found to be strongly dependent on the polymer concentration and temperature.

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Ard Louis

Research theme

Sub department

The Asakura-Oosawa model in the protein limit: the role of many-body interactions

Authors:

Effect of polymer-polymer interactions on the surface tension of colloid-polymer mixtures

Authors:

Thermodynamic perturbation theory of the phase behaviour of colloid / interacting polymer mixtures

Authors:

Nonmonotonic variation with salt concentration of the second virial coefficient in protein solutions

Authors:

Abstract:

Influence of solvent quality on effective pair potentials between polymers in solution

Authors:

Abstract:

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Ard Louis

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The Asakura-Oosawa model in the protein limit: the role of many-body interactions

Authors:

Effect of polymer-polymer interactions on the surface tension of colloid-polymer mixtures

Authors:

Thermodynamic perturbation theory of the phase behaviour of colloid / interacting polymer mixtures

Authors:

Nonmonotonic variation with salt concentration of the second virial coefficient in protein solutions

Authors:

Abstract:

Influence of solvent quality on effective pair potentials between polymers in solution

Authors:

Abstract:

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