Novel rapid response clay/poly(N-isopropylacrylamide) nanocomposite hydrogels by post treatment with HCl solution
Novel rapid response clay/poly(N-isopropylacrylamide) nanocomposite hydrogels by post treatment with HCl solution
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DOI：
10.1515/epoly.2007.7.1.1705
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发表时间：
2007-12
期刊：
影响因子：
3.7
通讯作者：
Ma Yun;Liu Yang;Jiang Yongmei;Yu-hua Hao;Zhu Meifang
中科院分区：
文献类型：
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作者：
Ma Yun;Liu Yang;Jiang Yongmei;Yu-hua Hao;Zhu Meifang
Abstract A series of high clay content Laponite XLS/poly (N-isopropylacrylamide) (PNIPAAm) nanocomposite hydrogels (S-N gels) have been successfully prepared by in-situ ultraviolet (UV) initiated polymerization. The effects of post treatment with HCl solution on swelling/deswelling behaviour of the S-N gels have been investigated in detail. The results indicate that the Laponite XLS/PNIPAAm nanocomposite hydrogels with HCl solution post treatment (S-N-H gels) exhibit great swelling ratio and rapid deswelling response rate; much higher and faster than other reported clay/PNIPAAm nanocomposite hydrogels.
