Phase Separation Kinetics During Drying
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AbstractKinetics of phase separation at air/polymer interface in a binary polymer mixture on evaporation of common solvent is studied. The lateral dimension of the highly anisotropie, pancake-like, minority phase increases with a growth exponent of 2/3 identical to ‘late-stage’ growth under (classical) thermal-quench at interface. In contrast to the thermal-quench, during drying the kinetics depends on the initial condition (i.e., initial concentration, Co) that is rescaled to obtain a master-curve.
1991 ◽
Vol 203
(1)
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pp. 93-100
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2009 ◽
Vol 113
(26)
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pp. 8820-8827
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2003 ◽
Vol 213
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pp. 221-234
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2012 ◽
Vol 66
(5)
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pp. 254-257
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