Preparation and properties of a double-crosslinked, high-strength polyvinyl alcohol/acylhydrazone self-healing hydrogel

被引:1
|
作者
Mao, Jie [1 ]
Liu, Yalei [2 ]
Chen, Lijun [2 ]
Wang, Sui [2 ,3 ]
机构
[1] Zhejiang Pharmaceut Univ, Dept Basic, Ningbo, Peoples R China
[2] Ningbo Univ, Sch Mat Sci & Chem Engn, State Key Lab Managing Biot & Chem Threats Qual &, State Key Lab Base Novel Funct Mat & Preparat Sci, Ningbo, Peoples R China
[3] Ningbo Univ, Sch Mat Sci & Chem Engn, State Key Lab Managing Biot & Chem Threats Qual &, State Key Lab Base Novel Funct Mat & Preparat Sci, Ningbo 315211, Peoples R China
基金
中国国家自然科学基金;
关键词
Acylhydrazone; cross-linked; gel; self-healing; NANOCOMPOSITE HYDROGELS; CELLULOSE NANOFIBRILS; ALCOHOL) HYDROGELS; FATIGUE RESISTANT; BEHAVIOR; LINKING; STRAIN; TOUGH;
D O I
10.1080/00914037.2022.2163641
中图分类号
TB3 [工程材料学]; R318.08 [生物材料学];
学科分类号
0805 ; 080501 ; 080502 ;
摘要
In this paper, PVA/BDA/ADH gels with good mechanical properties and self-healing properties were prepared using polyvinyl alcohol (PVA), 4,4-biphenyldicarboxaldehyde (BDA), and adipic dihydrazide (ADH) as raw materials. The hydrogel network achieves chemical-physical double cross-linking through acylhydrazone bonds and hydrogen bonds. The as-prepared PVA/BDA/ADH gels have good mechanical properties (the tensile stress of PVA/BDA/ADH gels is about 2 times that of pure PVA hydrogel) due to chemical and physical double cross-linking. It also has good self-healing properties under external conditions. Compared with pure PVA hydrogel, PVA/BDA/ADH gels have more stable self-healing properties.
引用
收藏
页码:371 / 382
页数:12
相关论文
共 50 条
  • [21] High-strength and high-toughness sodium alginate/polyacrylamide double physically crosslinked network hydrogel with superior self-healing and self-recovery properties prepared by a one-pot method
    Zheng, Qifang
    Zhao, Liyan
    Wang, Jing
    Wang, Shuo
    Liu, Yuxing
    Liu, Xiaofei
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2020, 589
  • [22] A high-strength self-healing nano-silica hydrogel with anisotropic differential conductivity
    Xingyu Huang
    Xiaofan Zhou
    Hao Zhou
    Yidan Zhong
    Hui Luo
    Fan Zhang
    Nano Research, 2021, 14 : 2589 - 2595
  • [23] A high-strength self-healing nano-silica hydrogel with anisotropic differential conductivity
    Huang, Xingyu
    Zhou, Xiaofan
    Zhou, Hao
    Zhong, Yidan
    Luo, Hui
    Zhang, Fan
    NANO RESEARCH, 2021, 14 (08) : 2589 - 2595
  • [24] Polysaccharide-based recoverable double-network hydrogel with high strength and self-healing properties
    Lei, Kun
    Li, Zhao
    Zhu, Dandan
    Sun, Chengyuan
    Sun, Yunlong
    Yang, Chongchong
    Zheng, Zhen
    Wang, Xinling
    JOURNAL OF MATERIALS CHEMISTRY B, 2020, 8 (04) : 794 - 802
  • [25] Preparation and properties of O-chitosan quaternary ammonium salt/polyvinyl alcohol/graphene oxide dual self-healing hydrogel
    Cao, Jilong
    He, Guanghua
    Ning, Xiaoqing
    Chen, Xiuhao
    Fan, Lihong
    Yang, Ming
    Yin, Yihua
    Cai, Weiquan
    CARBOHYDRATE POLYMERS, 2022, 287
  • [26] Flexible, high-strength and multifunctional polyvinyl alcohol/MXene/polyaniline hydrogel enhancing skin wound healing
    Liu, Sudan
    Li, Diansen
    Wang, Yu
    Zhou, Guoqiang
    Ge, Kun
    Jiang, Lei
    Fang, Daining
    BIOMATERIALS SCIENCE, 2022, 10 (13) : 3585 - 3596
  • [27] A novel dual crosslinked polysaccharide hydrogel with self-healing and stretchable properties
    Huang, Kexin
    Xu, Haotian
    Chen, Cheng
    Shi, Fengna
    Wang, Fang
    Li, Jiarui
    Hu, Sheng
    POLYMER CHEMISTRY, 2021, 12 (42) : 6134 - 6144
  • [28] Polyvinyl alcohol/carboxymethyl chitosan hydrogel loaded with silver nanoparticles exhibited antibacterial and self-healing properties
    Liu, Yalei
    Mao, Jie
    Guo, Zhiyong
    Hu, Yufang
    Wang, Sui
    INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2022, 220 : 211 - 222
  • [29] Preparation and properties of self-healing SBS modified bitumen with dynamic acylhydrazone bonds
    He, Yanheng
    Mao, Sanpeng
    Zhang, Tianwei
    Zeng, Shangheng
    Duan, Hao
    Zhuang, Ronghua
    Yu, Jianying
    EUROPEAN POLYMER JOURNAL, 2024, 210
  • [30] Preparation, mechanical properties, fatigue and tribological behavior of double crosslinked high strength hydrogel
    Li, Weichao
    Qiao, Kun
    Zheng, Yudong
    Yan, Yu
    Xie, Yajie
    Liu, Yang
    Ren, Huimin
    JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2022, 126