Hydration and dynamic behavior of poly(N-isopropylacrylamide)s in aqueous solution: a sharp phase transition at the lower critical solution temperature.
作者： Yousuke Ono , Toshiyuki Shikata
DOI: 10.1021/JA063990I
关键词: Chemistry 、 Relaxation (NMR) 、 Phase transition 、 Poly(N-isopropylacrylamide) 、 Aqueous solution 、 Monomer 、 Physical chemistry 、 Molecule 、 Dielectric 、 Thermodynamics 、 Lower critical solution temperature
摘要: The number of hydrated water molecules per poly(N-isopropylacrylamide) monomer unit in homogeneous aqueous solution was determined to be 11 exactly and anew below the lower critical temperature 32 degrees C employing high-frequency dielectric relaxation techniques.
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