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1 个结果
  • 简介:Entropiccontributiontotheinteractionparameterxeffinthemodelincompressiblepolymer/oligomersystemiscalculatedbythelatticeclustertheory(LCT).Itisfoundthatintheoligomersolvent,thereexistsawideconcentrationrangethatthenon-combinatorial"entropicinteraction"termxeffφ1φ2perceptiblycounteractsthemeanfieldcombinaryentropy△SMF.Withtheincreaseofthesolventsize,bothxeffandtheratioxeffφ1φ2/ASMFfirstreachtheirmaximumandfinallybecometriviallytozero.Itisworthnotingthatnoanydemixingwasfoundinthecurrentcalculation.Thismakesthecontroversialidea"entropicallydrivendemixing"evenelusive.However,weproposethatfurtherworkoncompressible

  • 标签: 团簇理论 低聚物 交互参数 聚合链