This paper explores fundamental mechanisms of negatively thermodynamic toughening during microphase separations double network (DN) hydrogels, which have dynamically coordinating components with adjustable swelling behavior and designable multi-shape memory effect (multi-SME). Based on the Flory–Huggins theory Fick's second law, a model is formulated to study diffusive dynamics, cooling-trigger...

Predicting and understanding the phase equilibria or separation in polymer–solvent solutions represent unresolved fundamental problems polymer science. The behavior thermodynamics of miscibility depend on inter- intramolecular interactions a with certain molecular weight distribution mixed solvent. Here, we develop machine-learning framework to achieve highly generalized robust prediction Flory...

We show that certain lattice models for a binary mixture of hard particle mixtures can be mapped onto a one-component lattice gas or, equivalently, onto an Ising model. The repulsive interaction between unlike particles in the mixture leads to an attractive nearest-neighbour interaction in the one-component lattice gas. In particular, we have found a lattice model of a binary hard-core mixture ...

effectiveness of furfural as an organic inhibitor in 5 percent hydrochloric acid which is used in acid pickling of steel was evaluated. lungmuir, frumkin and flory-huggins isotherms [1, 2] were used to determine the parameters of effective adsorption, free energy and entropy of adsorption. furfural indicated an inhibition less than 17 percent in concentrations of 0.001 mole per liter for a dura...

By use of a combined experimental and theoretical approach, a model poly(ethylene oxide) (PEO) brush system, prepared by spreading a poly(ethylene oxide)-poly(n-butyl acrylate) (PEO-PnBA) amphiphilic diblock copolymer onto an air-water interface, was investigated. The polymer segment density profiles of the PEO brush in the direction normal to the air-water interface under various grafting dens...

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