Search academic texts

Information × Registration Number 0224U001431, 0123U104567 , R & D reports Title Patchy colloids in porous media: theory and computer simulations popup.stage_title Head Holovko Myroslav F., Доктор фізико-математичних наук Registration Date 23-01-2024 Organization Institute of Condensed Matter Physics of the National Academy of Sciences of Ukraine popup.description2  Theoretical approaches have been developed to study the properties of patchy particle systems in confinements with homogeneous and heterogeneous adhesive walls. Based on this, the study of equilibrium properties in such systems, including the phenomena of self-association, phase transitions, and percolation, was carried out. The proposed theories made allowed us to consider fluid both in complex disordered porous media and on a flat surface. Several theoretical approaches have been developed for the case of two-component systems, the separation phase transitions have been studied, and the peculiarities of the spatial distribution of particles have been clarified. For systems of anisotropic fluids with competing interaction, density distributions and orientational ordering of particles near the pore wall under different thermodynamic conditions were expored. The results of the theory are supplemented by computer simulation results for patchy particles and anisotropic fluids and their mixtures, on the basis of which such systems in a disordered porous medium, in slit-like and cylindrical pores were studied. Product Description popup.authors Butovych Halyna A Hvozd Taras V. Kalyuzhnyi Yurii V. Kravtsiv Ivan Ya. Patsahan Taras M Shmotolokha Volodymyr I. popup.nrat_date 2024-01-23 Close