Konjac glucomannan/polyacrylamide bicomponent hydrogels: Self-healing originating from semi-interpenetrating network
文献类型：期刊论文
| 作者 | Li, Zhiyong1,2; Su, Yunlan1; Haq, Muhammad Abdul1,3; Xie, Baoquan1; Wang, Dujin1 |
| 刊名 | POLYMER
 |
| 出版日期 | 2016-10-26 |
| 卷号 | 103页码:146-151 |
| 关键词 | Konjac glucomannan Polyacrylamide Hydrogel Self-healing |
| 英文摘要 | A novel self-healing semi-interpenetrating network hydrogel based on a natural polymer (konjac glucomannan, KGM) and synthetic polymer (polyacrylamide, PAAm) is prepared by a simple one-pot synthesis method. The hydrogels show excellent self-healing ability at ambient temperature without the need for any stimulus or healing agent and high recovery degrees (up to 73% tensile strength) can be achieved at a prolonged healing time. The healed gels exhibit high tensile strength (up to 66 kPa) and high elongation (up to 1200%). And the effect of the NH3.H2O content, the ratio of KGM to acrylamide (AAm) and the cross-linker content on the self-healing efficiency have been investigated. The combination of structural transition of PAAm and the intermolecular hydrogen bonding is essential for self-healing property of the hydrogels. (C) 2016 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/35484]  |
| 专题 | 化学研究所_工程塑料实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Karachi, Dept Food Sci & Technol, Lab Food Engn, Karachi, Pakistan |
| 推荐引用方式 GB/T 7714 | Li, Zhiyong,Su, Yunlan,Haq, Muhammad Abdul,et al. Konjac glucomannan/polyacrylamide bicomponent hydrogels: Self-healing originating from semi-interpenetrating network[J]. POLYMER,2016,103:146-151. |
| APA | Li, Zhiyong,Su, Yunlan,Haq, Muhammad Abdul,Xie, Baoquan,&Wang, Dujin.(2016).Konjac glucomannan/polyacrylamide bicomponent hydrogels: Self-healing originating from semi-interpenetrating network.POLYMER,103,146-151. |
| MLA | Li, Zhiyong,et al."Konjac glucomannan/polyacrylamide bicomponent hydrogels: Self-healing originating from semi-interpenetrating network".POLYMER 103(2016):146-151. |
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来源：化学研究所
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