WebApr 30, 2024 · The crosslink density ν was calculated by the Flory–Rehner Equation (1), where M c is the molecular weight of the rubber between crosslinks. ν r o is the volume fraction of the swollen rubber, V 1 is the molar volume of the solvent, and χ 1 is the interaction coefficient indicating the reactivity between the polymer and the solvent. WebJul 30, 2024 · In this work, the Flory–Rehner equation is revisited to evidence the dependency of the interaction parameter on both polymer volume fraction and …
Does Flory-Rehner theory quantitatively describe the …
WebNov 15, 2024 · The swelling of thermoresponsive microgels is widely modelled through Flory-Rehner theory, which combines Flory-Huggins solution thermodynamics with the … WebDec 1, 2024 · For the gel component, we use the Flory–Rehner theory of polymer networks. By combining the electrostatic and gel components of the osmotic pressure, we compute the equilibrium size of ionic microcapsules as a function of particle concentration, shell thickness, and valence. We predict concentration-driven deswelling at relatively low ... fmyx
Theoretical investigation of the swelling of polysaccharide microgels ...
WebNov 17, 2016 · The thermodynamic model established by Flory and Rehner in 1943 1. was initially aimed at describing swelling of homopolymer networks in pure solvents, but its underlying ideas can be extended to describe swelling in multi-component systems. A generalized extension of classical Flory-Rehner (FR) theory has been derived to … WebThe swelling of thermoresponsive microgels is widely modelled through Flory–Rehner theory, which combines Flory–Huggins solution thermodynamics with the affine network … WebNov 15, 2024 · The swelling of thermoresponsive microgels is widely modelled through Flory-Rehner theory, which combines Flory-Huggins solution thermodynamics with the affine network model of elasticity. While it has been shown that FR theory closely follows experimental results for a range of systems, the large n … f myocarditis