期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 33, 期 3, 页码 225-231出版社
WILEY-BLACKWELL
DOI: 10.1002/marc.201100683
关键词
dipole-dipole reinforced; high-strength hydrogel; shape memory; zinc ion responsive
资金
- National Natural Science Foundation of China [51173129, 50973082]
- Tianjin Municipal Natural Science Foundation [10JCZDJC17400]
In this study, we demonstrate that dipoledipole interaction can be employed to not only tremendously enhance the mechanical properties of hydrogel, but also impart the gel to an amazing ability to memorize two temporary shapes. Cross-linked hydrogels synthesized by copolymerization of acrylonitrile, a dipoledipole containing monomer and hydrophilic comonomer are shown to exhibit triple shape memory (SM) triggered by the dynamic association and dissociation of dipoledipole pairing between cynao groups uniquely responding to zinc ion species and concentration. This approach contributes to design and fabrication of novel SM hydrogels in a distinct way from conventional SM materials.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据