Citation: Shao Hua SHI, Li Jian LIU. Microwave-assisted Preparation of Temperature Sensitive Poly(N-isopropylacrylamide) Hydrogel with Improved Responsive Properties[J]. Chinese Chemical Letters, ;2006, 17(3): 361-364. shu

Microwave-assisted Preparation of Temperature Sensitive Poly(N-isopropylacrylamide) Hydrogel with Improved Responsive Properties

Shao Hua SHI ^1,2, ,
Li Jian LIU ¹

1.
Department of Polymer Science, College of Chemistry and Molecular Science, Wuhan University Key Laboratory of Biomedical Polymers(Wuhan University), Ministry of Education, Wuhan 430072;
2.
R & D Center, Nhwa Pharmaceutical Group, Xuzhou 221007

Received Date: 22 August 2005

Fund Project: the 973 Project of China (G1999064703) and Nhwa Pharmaceutical Corporation.The research was financially supported by the National Natural Science Foundation of China (No. 20274032), the Ministry of Education

Poly(N-isopropylacrylamide)-based hydrogel was prepared under microwave irradiation.The hydrogel thus prepared, comparing with that prepared by thermal heating method, exhibits faster swelling and shrinking kinetics. The improved responsive properties are due to the more heterogeneous and porous networks formed under microwave irradiation.
- Microwave,
- poly(N-isopropylacrylamide),
- hydrogel,
- fast response
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