ArticlePolymers2022
Gelation and the Self-Healing Behavior of the Chitosan-Catechol Hydrogel.
Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed.
- Effects of Hydrogel-Forming Composite Cryoprotectants on the Quality of Frozen Freshwater Crayfish (Gels (Basel, Switzerland) · 2026Article
- Strategies and Technologies for Comprehensive Characterization of Hydrogel-Based Materials in the Biomedical Field.Polymers · 2026Review
- Hydrophobic association and ionic coordination synergistically enhance a multifunctional hydrogel for high-performance wearable strain sensing.Communications chemistry · 2026Article
- Designing adhesive hydrogels for oral diseases treatment.Materials today. Bio · 2026Review
- Article
- Synthesis, characterization, and application potential of chitosan/acrylamide composite hydrogels as skin expanders.Journal of materials science. Materials in medicine · 2024Article
- Self-Powered, Non-Toxic, Recyclable Thermogalvanic Hydrogel Sensor for Temperature Monitoring of Edibles.Micromachines · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Mussel-inspired adhesive hydrogels have been developed in biomedical fields due to their strong adhesive property, cohesive capability, biocompatibility, and hemostatic ability. Catechol-functionalized chitosan is a potential polymer used to prepare adhesive hydrogels. However, the unique gelation mechanism and self-healing properties of catechol-grafted chitosan alone have not yet been explored. Herein, catechol-grafted chitosan (CC) was synthesized and further concentrated to obtain the self-healing CC hydrogels. The gelation mechanism of CC hydrogels may be attributed to the formation of hydrogen bonding, cation-π interactions, Michael addition, or Schiff base reactions during concentration phases. Rheological studies showed that the CC hydrogel owned self-healing properties in repeated damage-healing cycles. Coherent small-angle X-ray scattering (SAXS) analyses revealed the formation of a mesoscale structure (~9 nm) as the solid content of the hydrogel increased. In situ SAXS combined with rheometry verified the strain-dependent behavior of the CC hydrogel. The CC hydrogel displayed the osmotic-responsive behavior and enhanced adhesive strength (0.38 N/cm
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Registered trials
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