Supramolecular interactions-driven aggregation to prepare lipoic acid-bioadhesives for seawater-immersed wounds

Journal of Nanobiotechnology, Год журнала: 2025, Номер 23(1)

Опубликована: Фев. 6, 2025

Seawater-immersed wounds can be threatened by high pH, permeability and infection, which may lead to the development of chronic wounds. The present study develops an aggregation strategy for rapid preparation α-lipoic acid (LA)-based bioadhesives at room temperature with strong underwater adhesion emergency treatment trauma in maritime activities. are fabricated from LA, MXene Ag+ through their supramolecular interactions, rapidly formed mild environments, showing interface without adhesive failure caused depolymerization, while exhibiting mechanical self-reinforcing. To further improve strength, formation MXene/Ag+/LA interactions was integrated into poly(2-hydroxyethyl methacrylate) (pHEMA) electrospinning manufacture electrospun film strength as 2 MPa. sensitive alkaline environments deprotonation LA. released H+ instantly adjust pH weakly seawater-immersed normal deprotonated LA is exert anti-inflammatory functions. Together antibacterial property, applied provide stable barrier protection correct adverse microenvironment, promoting wound healing.

Язык: Английский

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Flexible humidity sensor with high responsiveness based on interlayer synergistic modification of MXene for physiological detection and soil monitoring

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160572 - 160572

Опубликована: Фев. 1, 2025

Язык: Английский

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Frost-Resistant Ionic Conductive Hydrogels toward Sensor Application

ACS Applied Polymer Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 26, 2025

Язык: Английский

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Recent advancements in the design and application of Thioctic acid-based self-assembled materials

Coordination Chemistry Reviews, Год журнала: 2025, Номер 537, С. 216679 - 216679

Опубликована: Апрель 11, 2025

Язык: Английский

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High-Sensitivity All-Fiber Sensor Smart Gloves for Hand Perception

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Май 15, 2025

Flexible piezoresistive sensors (FPSs) with high sensitivity and conformability are crucial for achieving fine operations in electronic gloves. In this work, a chemical grafting method is used to ensure strong interfacial bonding between the conductive phase flexible polyimide (PI) matrix glass transition temperature (Tg). This design helps tackle stress relaxation debonding problems commonly faced by FPSs. Silver fiber electrodes prepared situ reduction of silver nanoparticles on PI fibers further improve sensitivity. FPS characterized (214.6 kPa-1), low response time recovery (44 42 ms, respectively), outstanding recoverable performance (with hysteresis 4.58% FS), remarkable dynamic stability (a 3.6% decay signal intensity after 24,000 cycles). An all-fiber sensor array glove has been constructed achieve conformal contact robot hand. Furthermore, comprehensive detection multipoint pressures hand high-sensitivity tactile perception have achieved.

Язык: Английский

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Stretchable, fast response and adhesive MXene-based hydrogels for wearable strain sensor

Composites Communications, Год журнала: 2024, Номер unknown, С. 102245 - 102245

Опубликована: Дек. 1, 2024

Язык: Английский

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