Citation: Dan ZHAO, Li Qun WANG, Ke Hua TU, Song Wei TAN. Study on Thermosensitive Micellization of Dextran-g-PNIPAAm in Aqueous Solutions[J]. Chinese Chemical Letters, ;2006, 17(6): 837-840. shu

Study on Thermosensitive Micellization of Dextran-g-PNIPAAm in Aqueous Solutions

Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027

Received Date: 23 November 2005

Fund Project: This project is financially supported by the National Natural Science Foundation of China (No. 20474055).

The thermosensitive micellization of dextran-g-PNIPAAm in aqueous solutions has been investigated by fluorescence spectroscopy, dynamic light scattering and transmission electron microscope. The formed polymeric micelles showed different diameters of about 20 nm or 100nm, when the solution temperature was below or above the phase transition temperature.
- Amphiphiles,
- micelles,
- poly(N-isopropylacrylamide),
- thermosensitive copolymers
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