Scientific Data, Год журнала: 2025, Номер 12(1)
Опубликована: Апрель 14, 2025
Язык: Английский
Advanced Functional Materials, Год журнала: 2024, Номер 34(36)
Опубликована: Апрель 27, 2024
Abstract An asymmetrical wound dressing functions akin to human skin by serving as a protective barrier between and its immediate environment. However, significant challenges persist concerning the robust adhesion properties of hydrogels, particularly when applied in emergency hemostasis healing contexts. Herein, study has successfully synthesized hydrogel patches with Janus asymmetric‐adhesion, denoted HGO‐C, exclusively comprised natural polymers. This achievement is realized through assembly adhesive (HGO) non‐adhesive (CGC), thereby amalgamating their distinct functionalities. The component served physical shield safeguarding against contamination, while hydrogel, contacted surface, firmly adhered it, swiftly arresting bleeding facilitating healing. Cytocompatibility tests, hemolysis antibacterial assays, coagulation assays demonstrated excellent biocompatibility, antibacterial, hemostatic HGO‐C. Finally, vivo experiments, including liver hemorrhage assay assay, unequivocally showed rapid enhanced capabilities Consequently, these distinctive patches, derived from polymers characterized asymmetric properties, may have great potential for real‐life usage clinical patients.
Язык: Английский
Процитировано
47
Progress in Materials Science, Год журнала: 2024, Номер unknown, С. 101378 - 101378
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
27
Green Chemistry, Год журнала: 2024, Номер 26(16), С. 9075 - 9103
Опубликована: Янв. 1, 2024
Towards the sustainable production of biomass-derived materials with smart functionality.
Язык: Английский
Процитировано
26
Nature Reviews Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Янв. 15, 2025
Язык: Английский
Процитировано
2
Advanced Materials, Год журнала: 2024, Номер 36(31)
Опубликована: Май 28, 2024
Understanding psychology is an important task in modern society which helps predict human behavior and provide feedback accordingly. Monitoring of weak psychological emotional changes requires bioelectronic devices to be stretchable compliant for unobtrusive high-fidelity signal acquisition. Thin conductive polymer film regarded as ideal interface; however, it very challenging simultaneously balance mechanical robustness opto-electrical property. Here, a 40 nm-thick based on photolithographic double-network mediated by graphene layer reported, concurrently enables stretchability, conductivity, conformability. Photolithographic endow the photopatternability, enhance stress dissipation capability, well improve conductivity (4458 S cm
Язык: Английский
Процитировано
16
Small Methods, Год журнала: 2024, Номер unknown
Опубликована: Янв. 29, 2024
Abstract Nature has created various organisms with unique chemical components and multi‐scale structures (e.g., foot proteins, toe pads, suckers, setose gill lamellae) to achieve wet adhesion functions adapt their complex living environments. These can provide inspirations for designing adhesives mediated drug release behaviors in target locations of biological surfaces. They exhibit conformal enhanced adhesion, addressing the bottleneck weaker tissue interface presence body fluids. Herein, it is focused on research progress different bioinspired fabrications, including adhesive protein‐based inspired mussel adhesion); capillarity Stefan surfaces tree frog suction‐based suckers octopus' interlocking friction‐based potential mayfly larva teleost adhesion). Other secreted protein‐induced also reviewed other inspirations. Notably, one representative application scenario these highlighted, where they function as efficient delivery platforms tissues and/or organs requirements both controllable optimized release. Finally, challenges future presented.
Язык: Английский
Процитировано
10
Biomaterials Science, Год журнала: 2024, Номер 12(9), С. 2282 - 2291
Опубликована: Янв. 1, 2024
Polyphenolic antibacterial bio-adhesives were synthesised via polyphenols and acid anhydrides without solvent or catalyst. Upon heating, these adhesives could induce strong adhesion onto various substrates, while demonstrating excellent antibacterial, antiinfection biodegradability properties.
Язык: Английский
Процитировано
8
Polymer, Год журнала: 2024, Номер 299, С. 126929 - 126929
Опубликована: Март 21, 2024
Язык: Английский
Процитировано
8
Nature Communications, Год журнала: 2024, Номер 15(1)
Опубликована: Июнь 12, 2024
Abstract Ultra-low temperature resistant adhesive is highly desired yet scarce for material adhesion the potential usage in Arctic/Antarctic or outer space exploration. Here we develop a solvent-free processed low-temperature tolerant with excellent strength and organic solvent stability, wide tolerable range (i.e. −196 to 55 °C), long-lasting effect ( > 60 days, °C) that exceeds classic commercial hot melt adhesives. Furthermore, combine experimental results theoretical calculations, strong interaction energy between polyoxometalate polymer main factor adhesive, possessing enhanced cohesion strength, suppressed crystallization volumetric contraction. Notably, manufacturing at scale can be easily achieved by facile scale-up processing, showing much towards practical application planetary
Язык: Английский
Процитировано
8
Small, Год журнала: 2024, Номер 20(45)
Опубликована: Июль 19, 2024
Abstract Nature serves as an abundant wellspring of inspiration for crafting innovative adhesive materials. Extensive research is conducted on various complex forms biological attachment, such geckos, tree frogs, octopuses, and mussels. However, significant obstacles still exist in developing materials that truly replicate the behaviors functionalities observed living organisms. Here, overview organs, structures, secretions endowed with adhesion capabilities, delving into intricate relationship between their morphology function, potential biomimicry are provided. First, design principles mechanisms behavior individual organ nature summarized from perspective structural size constraints. Subsequently, value engineered bioinspired through selective application cases practical fields emphasized. Then, a forward‐looking gaze conceivable challenges associated opportunities harnessing biomimetic strategies advancing material innovation highlighted cast.
Язык: Английский
Процитировано
8