Novel Nanocomposite Hydrogels Consisting of C‐Dots with Excellent Mechanical Properties
作者： Meng Hu , Yu Yang , Xiaoyu Gu , Yang Hu , Zhenshan Du
关键词:
摘要: Polyacrylamide (PAM)/carbon nanodot (C-dot) nanocomposite (NC) hydrogels were successfully prepared by free radical polymerization using C-dots as cross-linkers. The storage modulus and the cross-link density of NC compared with pure PAM hydrogel greatly enhanced due to strong hydrogen bonding interactions between C-dots. swelling ratio increased increasing C-dot contents. fracture strength PAM/C-dot was 47.5 kPa at a stretch 2940% when content 1 wt%. are an ideal nanomaterial for preparation novel excellent mechanical properties.
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