Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: unknown, P. e01230 - e01230
Published: Dec. 1, 2024
Language: Английский
Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: unknown, P. e01230 - e01230
Published: Dec. 1, 2024
Language: Английский
Advanced Science, Journal Year: 2024, Volume and Issue: 12(2)
Published: Nov. 18, 2024
Abstract Developing multifunctional materials that integrate self‐propulsion and self‐power generation is a significant challenge. This study introduces high‐performance MXene‐chitosan composite hydrogel (CM) successfully combines these functionalities. Utilizing Schiff base bond hydrogen interactions, the CM hydrogel, composed of chitosan, vanillin, MXene, achieves exceptional on water driven by Marangoni forces. The demonstrates rapid movement, extended operation, controllable trajectories. Notably, also exhibits superior degradability, recyclability, repeatability. Furthermore, nano‐confined channels within play crucial role in enhancing its water‐enabled electricity (WEG) performance. By efficiently adsorbing molecules selectively transporting cations through channels, can generate from more efficiently. As result, CM‐WEG stable open‐circuit voltage up to 0.83 V short‐circuit current 0.107 mA seawater, with further improvements K 2 CO 3 ‐containing water, reaching 1.26 0.922 mA. Leveraging unique combination WEG functionalities, used for cargo delivery while simultaneously powering electronic devices. research represents step toward development self‐powered, autonomous soft robotics, opening new directions field.
Language: Английский
Citations
23Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
The need to minimize carbon emissions and improve sustainable energy systems has stimulated significant research into multifunctional materials.
Language: Английский
Citations
4Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 111, P. 115425 - 115425
Published: Jan. 18, 2025
Language: Английский
Citations
3Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: 1013, P. 178501 - 178501
Published: Jan. 1, 2025
Language: Английский
Citations
2Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137340 - 137340
Published: Jan. 1, 2025
Language: Английский
Citations
2Inorganics, Journal Year: 2025, Volume and Issue: 13(2), P. 45 - 45
Published: Feb. 6, 2025
MXenes, a groundbreaking class of two-dimensional (2D) transition metal carbides, nitrides, and carbonitrides, have emerged as highly promising materials for photocatalytic applications due to their unique structural, electrical, surface properties. These are synthesized by selectively etching the A layer from MAX phases, yielding compositions with general formula Mn+1XnTx, where M is metal, X represents carbon or nitrogen, Tx refers terminations such –OH, –O, –F. This review delves into advanced synthesis techniques including fluoride-free molten salt methods, explores potential in photocatalysis environmental remediation. MXenes exhibit remarkable light absorption capabilities efficient charge carrier separation, making them effective degradation organic pollutants under visible light. Modulating chemistry bandgap via functional group modifications further enhances performance. attributes position next-generation sustainable applications, offering significant addressing global challenges.
Language: Английский
Citations
2Journal of Physics and Chemistry of Solids, Journal Year: 2025, Volume and Issue: unknown, P. 112643 - 112643
Published: Feb. 1, 2025
Language: Английский
Citations
2Gels, Journal Year: 2025, Volume and Issue: 11(1), P. 49 - 49
Published: Jan. 8, 2025
Exploiting novel crosslinking chemistry, this study pioneers the use of waterborne polyurethane (WPU) to chemically crosslink porcine-derived gelatin, producing enhanced gelatin hydrogel films through a solvent-casting method. Our innovative approach harnesses reactive isocyanate groups WPU, coupling them effectively with gelatin's hydroxyl and primary amino form robust urea urethane linkages within matrix. This method not only preserves intrinsic elasticity but also significantly augments films' tensile strength strain. Comprehensive characterizations these pre-formed reaction mixtures were conducted using viscosity measurements, Fourier Transform Infrared Spectroscopy (FTIR), Thermogravimetric Analysis (TGA), universal testing machine (UTM) for tensile-recovery assessments, alongside evaluations their biocompatibility. The results demonstrated reduction in pore size an increase WPU concentration from 2 6% developed hydrogels decrease equilibrium swelling ratio 15% 9%, respectively. Further, exhibited highest stress both dry wet state. formed blend growth proliferation CCD-986K (fibroblast) CCD-1102 (keratinocyte) cells up 5 days co-culturing. indicate notable enhancement mechanical properties biocompatibility upon introduction positioning as superior candidates biomedical applications such tissue engineering wound dressing.
Language: Английский
Citations
1Talanta, Journal Year: 2025, Volume and Issue: 287, P. 127644 - 127644
Published: Jan. 27, 2025
Language: Английский
Citations
1Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: 1016, P. 179021 - 179021
Published: Feb. 1, 2025
Language: Английский
Citations
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