Agarose hydrogels reinforced by chromonic aggregates

被引：1
|
作者：
Le, Khoa V. V. [1 ]
Yamazaki, Keita [1 ]
Takemoto, Hana [1 ]
Ishiyama, Kenta [1 ]
Naka, Yumiko [1 ]
Sasaki, Takeo [1 ]
机构：
[1] Tokyo Univ Sci, Fac Sci, Dept Chem, 1-3 Kagurazaka,Shinjuku Ku, Tokyo 1628601, Japan
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2023年 / 762卷 / 01期
关键词：
Agarose hydrogels; chromonic aggregates; fibre-reinforced composites; lyotropic chromonic liquid crystals (LCLCs); Sunset Yellow FCF (SSY); tensile strength;
D O I：
10.1080/15421406.2023.2188803
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report the mechanical properties of agarose hydrogels enhanced by the introduction of a lyotropic chromonic liquid crystal, Sunset Yellow FCF (SSY). The soft, fibre-like structures of the chromonic aggregates interact with and reinforce the hydrogel networks, creating soft composites with maximum stress, fracture strain, and stiffness (Young's modulus) 30 to 40% larger than those of pure agarose hydrogels.
引用
收藏
页码：123 / 129
页数：7
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