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- Flory–Huggins_solution_theory abstract "Flory–Huggins solution theory is a mathematical model of the thermodynamics of polymer solutions which takes account of the great dissimilarity in molecular sizes in adapting the usual expression for the entropy of mixing. The result is an equation for the Gibbs free energy change for mixing a polymer with a solvent. Although it makes simplifying assumptions, it generates useful results for interpreting experiments. The thermodynamic equation for the Gibbs free energy change accompanying mixing at constant temperature and (external) pressure isA change, denoted by , is the value of a variable for a solution or mixture minus the values for the pure components considered separately. The objective is to find explicit formulas for and , the enthalpy and entropy increments associated with the mixing process.The result obtained by Flory and Huggins isThe right-hand side is a function of the number of moles and volume fraction of solvent (component ), the number of moles and volume fraction of polymer (component ), with the introduction of a parameter chi to take account of the energy of interdispersing polymer and solvent molecules. is the gas constant and is the absolute temperature. The volume fraction is analogous to the mole fraction, but is weighted to take account of the relative sizes of the molecules. For a small solute, the mole fractions would appear instead, and this modification is the innovation due to Flory and Huggins.".
- Flory–Huggins_solution_theory wikiPageID "3010589".
- Flory–Huggins_solution_theory wikiPageRevisionID "551284247".
- Flory–Huggins_solution_theory subject Category:Polymer_chemistry.
- Flory–Huggins_solution_theory subject Category:Solutions.
- Flory–Huggins_solution_theory subject Category:Statistical_mechanics.
- Flory–Huggins_solution_theory subject Category:Thermodynamic_free_energy.
- Flory–Huggins_solution_theory comment "Flory–Huggins solution theory is a mathematical model of the thermodynamics of polymer solutions which takes account of the great dissimilarity in molecular sizes in adapting the usual expression for the entropy of mixing. The result is an equation for the Gibbs free energy change for mixing a polymer with a solvent. Although it makes simplifying assumptions, it generates useful results for interpreting experiments.".
- Flory–Huggins_solution_theory label "Flory–Huggins solution theory".
- Flory–Huggins_solution_theory label "フローリー・ハギンズ理論".
- Flory–Huggins_solution_theory label "弗洛里－哈金斯溶液理论".
- Flory–Huggins_solution_theory sameAs Flory%E2%80%93Huggins_solution_theory.
- Flory–Huggins_solution_theory sameAs フローリー・ハギンズ理論.
- Flory–Huggins_solution_theory sameAs Q5461964.
- Flory–Huggins_solution_theory sameAs Q5461964.
- Flory–Huggins_solution_theory wasDerivedFrom Flory–Huggins_solution_theory?oldid=551284247.