Extraction and incorporation of cellulose microfibers from textile wastes into MXene-enhanced PVA-borax hydrogel for multifunctional wearable sensors

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 295, P. 139640 - 139640

Published: Jan. 7, 2025

Language: Английский

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Current Paradigms and Future Challenges in Harnessing Nanocellulose for Advanced Applications in Tissue Engineering: A Critical State-of-the-Art Review for Biomedicine

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(4), P. 1449 - 1449

Published: Feb. 9, 2025

Nanocellulose-based biomaterials are at the forefront of biomedicine, presenting innovative solutions to longstanding challenges in tissue engineering and wound repair. These advanced materials demonstrate enhanced mechanical properties improved biocompatibility while allowing for precise tuning drug release profiles. Recent progress design, fabrication, characterization these underscores their transformative potential biomedicine. Researchers employing strategic methodologies investigate characterize structure functionality nanocellulose In engineering, nanocellulose-based scaffolds offer opportunities replicate complexities native tissues, facilitating study effects on metabolism, vascularization, cellular behavior engineered liver, adipose, tumor models. Concurrently, has gained recognition as an dressing material, leveraging its ability deliver therapeutic agents via topical, transdermal, systemic pathways simultaneously promoting proliferation regeneration. The inherent transparency provides a unique advantage, enabling real-time monitoring healing progress. Despite advancements, significant remain large-scale production, reproducibility, commercial viability biomaterials. This review not only hurdles but also outlines directions future research, including need bioengineering dressings with scalable production incorporation novel functionalities clinical translation. By addressing key challenges, redefine biomedical material design unmet needs beyond.

Language: Английский

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Study on Preparation of Metal Ion Adsorbent by Grafting Binary Monomer on Alkali Wood Fiber With γ‐Ray Co‐Irradiation

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 10, 2025

ABSTRACT The adsorption of heavy metals in wastewater using modified cellulose represents an environmentally friendly treatment method. In this research, acrylamide (AM) and acrylic acid (AA) were grafted onto alkali wood fiber (AWF) via 60 Co‐γ irradiation to prepare the metal adsorbent AWF‐g‐(AM‐co‐AA). This grafting method is efficient, ecofriendly, controllable, widely applicable. Compared with monomer graft material or material, binary has better properties, combining advantages both monomers while reducing dosage. At AM:AA ratio 5:5, rate efficiency AWF‐g‐(AM‐co‐AA) reached 196.17% 58.85%, respectively, demonstrating excellent performance. Further optimization revealed that 8:2 achieved highest (232.97%) (69.86%), highlighting flexibility effectiveness approach. Key parameters such as time, pH, temperature optimized, mechanism was thoroughly investigated. optimal volume 390 mg·g −1 a lead ion solution initial concentration 500 mg·L . These results highlight promising industrial application for removal.

Language: Английский

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Enhancing mechanical and thermal properties of bio-composites: Synergistic integration of ZnO nanofillers and nanocrystalline cellulose into durian seed starch matrix

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 290, P. 138571 - 138571

Published: Dec. 19, 2024

Language: Английский

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Cellulose nanocrystals-based Pickering emulsion with enhanced foliar adhesion and pH responsiveness for intelligent delivery of pesticides

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 138192 - 138192

Published: Dec. 1, 2024

Language: Английский

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