Effects of slit-like pore confinement on the closed loop immiscibility in symmetric binary model mixtures: fundamental measure density functional approach |
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| Authors: | ANDRZEJ PATRYKIEJEW OREST PIZIO LASZLO PUSZTAI STEFAN SOKOLOWSKI |
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| Institution: | 1. Department for the Modelling of Physico-Chemical Processes , Maria Curie-Sklodowska University , 2003 1 , Lublin , Poland;2. Institute de Quimica, Universidad Nacional Autonoma de Mexico , Circuito Exterior, Coyoacan 04510, Mexico , DF , Mexico;3. Institute for Solid State Physics and Optics, Hungarian Academy of Sciences , Budapest , Hungary |
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| Abstract: | We investigate the adsorption of model symmetric binary mixtures, exhibiting closed loop immiscibility in the bulk phase, in slit-like pores by using a density functional approach. Our focus is on changes in the closed loop phase diagram owing to Confinement. We have found that, in general, confinement narrows immiscibility loops in the temperature-selectivity plane. |
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