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RCM-IMA 
ver. 2009-4 
MMP-712 
Métodos Físicos 
v. 2010 
Ricardo C. Michel – LAFIQ/IMA-UFRJ --- 2012 
RReeggiimmeess ddee CCoonncceennttrraaççããoo 
<< ccllaassssiiffiiccaaççããoo >> 
Regime diluído 
Transição de 
regime 
diluído 
para 
regime 
semi-diluído 
Regime semi-diluído 
Transição de 
regime 
semi-diluído 
para 
regime 
concentrado 
Regime concentrado 
concentração
Solução diluída: moléculas isoladas; aumentando-se 
a concentração, diminui-se a distância entre elas. 
RCM-IMA 
ver. 2009-4 
MMP-712 
Métodos Físicos 
v. 2010 
Ricardo C. Michel – LAFIQ/IMA-UFRJ --- 2012 
Transição de solução diluída para semi-diluída: 
todas as moléculas estão em contato entre si; 
é a chamada concentração crítica, c* 
’crossover concentration’ or ‘overlap concentration’ 
Solução semi-diluída: as moléculas se 
interpenetram; ocorrem entrelaçamentos; 
aumentando-se a concentração, as moléculas se 
contraem. 
Transição de solução semi-diluída para concentrada: 
as moléculas não podem mais se contrair com o aumento da concentração; 
é chamada de c** ou c¹ 
Solução concentrada: aumentando-se a 
concentração, o espaço entre as moléculas 
diminui.
O material, figuras e tabelas de minha autoria podem ser usados para finalidades didáticas, 
usando a seguinte forma de citação: 
Ricardo Cunha Michel; “Físico-Química de Polímeros I, MMP-713”; Anotações de aula; Instituto de 
Macromoléculas Professora Eloisa Mano, IMA/UFRJ, Rio de Janeiro, 2014. 
RCM-IMA 
ver. 2009-4 
MMP-712 
Métodos Físicos 
v. 2010 
Ricardo C. Michel – LAFIQ/IMA-UFRJ --- 2012

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regimes de-concentracao de soluções

  • 1. RCM-IMA ver. 2009-4 MMP-712 Métodos Físicos v. 2010 Ricardo C. Michel – LAFIQ/IMA-UFRJ --- 2012 RReeggiimmeess ddee CCoonncceennttrraaççããoo << ccllaassssiiffiiccaaççããoo >> Regime diluído Transição de regime diluído para regime semi-diluído Regime semi-diluído Transição de regime semi-diluído para regime concentrado Regime concentrado concentração
  • 2. Solução diluída: moléculas isoladas; aumentando-se a concentração, diminui-se a distância entre elas. RCM-IMA ver. 2009-4 MMP-712 Métodos Físicos v. 2010 Ricardo C. Michel – LAFIQ/IMA-UFRJ --- 2012 Transição de solução diluída para semi-diluída: todas as moléculas estão em contato entre si; é a chamada concentração crítica, c* ’crossover concentration’ or ‘overlap concentration’ Solução semi-diluída: as moléculas se interpenetram; ocorrem entrelaçamentos; aumentando-se a concentração, as moléculas se contraem. Transição de solução semi-diluída para concentrada: as moléculas não podem mais se contrair com o aumento da concentração; é chamada de c** ou c¹ Solução concentrada: aumentando-se a concentração, o espaço entre as moléculas diminui.
  • 3. O material, figuras e tabelas de minha autoria podem ser usados para finalidades didáticas, usando a seguinte forma de citação: Ricardo Cunha Michel; “Físico-Química de Polímeros I, MMP-713”; Anotações de aula; Instituto de Macromoléculas Professora Eloisa Mano, IMA/UFRJ, Rio de Janeiro, 2014. RCM-IMA ver. 2009-4 MMP-712 Métodos Físicos v. 2010 Ricardo C. Michel – LAFIQ/IMA-UFRJ --- 2012