European Polymer Journal, Год журнала: 2024, Номер unknown, С. 113620 - 113620
Опубликована: Дек. 1, 2024
Язык: Английский
European Polymer Journal, Год журнала: 2024, Номер unknown, С. 113620 - 113620
Опубликована: Дек. 1, 2024
Язык: Английский
Composites Communications, Год журнала: 2024, Номер unknown, С. 102245 - 102245
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
3Gels, Год журнала: 2025, Номер 11(4), С. 233 - 233
Опубликована: Март 23, 2025
The practical application of flexible sensors in sound detection is significantly hindered by challenges such as information isolation, fragmentation, and low fidelity. To address these challenges, this work developed a composite hydrogel via one-pot method, employing polyvinyl alcohol (PVA) the first network, polyacrylic acid (PAA) second two-dimensional nanomaterials—reduced graphene oxide (rGO)—generated through redox reaction polydopamine (PDA) (GO) conductive fillers. uniformly distributed rGO within forms an efficient endowing material with high sensitivity (GF = 0.64), excellent conductivity (8.15 S m−1), rapid response time (350 ms), outstanding stability. synergistic interaction between PDA PAA modulates hydrogel’s adhesion (0.89 kPa), enabling conformal attachment to skin surfaces. designed rGO@PVA-PAA hydrogel-based sensor effectively monitors vibrations across diverse frequencies originating from five vocal cavities (head, nasal, oral, laryngeal, thoracic cavities) during singing. Integrated multi-position synchronization Bluetooth wireless sensing technologies, system achieves coordinated monitoring multiple cavities. Furthermore, demonstrates versatility detecting physiological signals, including electrocardiograms, subtle vibrations, multi-scale body movements, highlighting its broad applicability biomedical motion-sensing applications.
Язык: Английский
Процитировано
0Chemical Communications, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
A novel supramolecular hydrogel based on water-insoluble terpyridine derivative DA-BET and surfactants is developed. The interactions between are revealed by various experiments DFT theoretical calculations.
Язык: Английский
Процитировано
0European Polymer Journal, Год журнала: 2024, Номер unknown, С. 113620 - 113620
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
1