Journal of Chemical Sciences | |
Synthesis and properties of hectorite/poly(AM/IA) nanocomposite hydrogels with high gel strength | |
Ziwen Hu11  Lan Wang11  Min Xu1  Chuzhang Zou1  Wenzhong Cheng1  Ruixiang Li1  Tao Wan1 21  | |
[1] Mineral Resources Chemistry Key Laboratory of Sichuan Higher Education Institutions, Chengdu University of Technology, Chengdu 610059, China$$ | |
关键词: Hydrogel; hectorite; nanocomposite; microemulsion polymerization.; | |
DOI : | |
来源: Indian Academy of Sciences | |
【 摘 要 】
A novel hectorite/poly(AM/IA)nanocomposite hydrogel was synthesized by inverse microemulsion polymerization. The influence of hectorite amount on water absorbency rate, gel strength and shearresistance was investigated. Dynamic viscoelasticity behaviour of the nanocomposite hydrogels was also studied. The nanocomposite hydrogels showed suitable water absorbency and shear-resistance, high gel strength, solid-like behaviour in the whole oscillation frequency region and enhanced viscoelastic behaviours under high stress. TEM indicated that the as-synthesized hydrogel particles were regular and spherical in shape with an average particle size of 43 nm in the range of 30-65 nm.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912040508869ZK.pdf | 1884KB | download |