Concentration dependence of the Flory-Huggins interaction parameter in aqueous solutions of capped PEO chains

M. I. Chaudhari, L. R. Pratt, M. E. Paulaitis

The dependence on volume fraction $\phi$ of the Flory-Huggins ${\chi }_{\mathrm{wp}}\left(\phi \right)$ describing the free energy of mixing of polymers in water is obtained by exploiting the c…