Catalytic and biomedical applications of nanocelluloses: A review of recent developments

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 268, С. 131829 - 131829

Опубликована: Апрель 25, 2024

Nanocelluloses exhibit immense potential in catalytic and biomedical applications. Their unique properties, biocompatibility, versatility make them valuable various industries, contributing to advancements environmental sustainability, catalysis, energy conversion, drug delivery, tissue engineering, biosensing/imaging, wound healing/dressings. Nanocellulose-based catalysts can efficiently remove pollutants from contaminated environments, sustainable cleaner ecosystems. These materials also be utilized as carriers, enabling targeted controlled release. high surface area allows for efficient loading of therapeutic agents, while their biodegradability ensures safer gradual release within the body. delivery systems enhance efficacy treatments minimizes side effects. Moreover, nanocelluloses serve scaffolds engineering due structural integrity biocompatibility. They provide a three-dimensional framework cell growth regeneration, promoting development functional biologically relevant tissues. dressings have shown great promise healing dressings. ability absorb exudates, maintain moist environment, promote proliferation migration accelerates process. Herein, recent pertaining applications composites are deliberated, focusing on important challenges, advantages, limitations, future prospects.

Язык: Английский

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Easy formation of AuPt nanoalloys on chitosan films and their synergistic effects in the catalyzed reduction of p-nitrophenol and hydrolysis of ammonia-borane

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115714 - 115714

Опубликована: Фев. 1, 2025

Язык: Английский

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Copper phosphorylated cellulose nanofibers mediated azide-alkyne cycloaddition click reaction in water

Carbohydrate Polymers, Год журнала: 2023, Номер 324, С. 121501 - 121501

Опубликована: Окт. 16, 2023

Язык: Английский

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Fluorescent cellulose nanofibrils-based hydrogel incorporating MIL-125-NH2 for effective adsorption and detection of iodide ion

Journal of Hazardous Materials, Год журнала: 2024, Номер 474, С. 134758 - 134758

Опубликована: Май 29, 2024

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Synergistic functionality of metal–organic framework-cellulose composites structures for advanced high-performance energy materials

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158384 - 158384

Опубликована: Дек. 1, 2024

Язык: Английский

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Recent advances in the application of magnetic bio-polymers as catalysts in multicomponent reactions

RSC Advances, Год журнала: 2022, Номер 12(20), С. 12672 - 12701

Опубликована: Янв. 1, 2022

Magnetic nanoparticles have attracted significant attention due to their high surface area and superparamagnetic properties.

Язык: Английский

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Palladium nanoparticles (Pd NPs) immobilized over polydopamine-functionalized Zn-Al mixed metal oxide as a novel nanocatalyst for synthesis of C-C bond via Suzuki-Miyaura coupling reactions

Inorganic Chemistry Communications, Год журнала: 2024, Номер 163, С. 112308 - 112308

Опубликована: Март 15, 2024

Язык: Английский

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Applications of bio-resource based sustainable heterogeneous Pd-Nanocatalyst for Cross-Coupling and Michael addition reactions

Chemical Engineering Journal, Год журнала: 2024, Номер 483, С. 149271 - 149271

Опубликована: Фев. 3, 2024

The development of efficient and cost-effective catalysts from renewable sources is crucial for sustainable chemistry. Herein, we developed a bio-heterogeneous Pd-nanocatalyst (PdNc@PA) by incorporating palladium nanoparticles into biodegradable kenaf-cellulose modified with poly(amidoxime) ligands. catalyst has demonstrated remarkable stability exceptional catalytic performance in range cross-coupling including Mizoroki-Heck, Suzuki-Miyaura, Tamejiro-Hiyama reactions inactivated aryl chlorides resulting high yields the desired coupling products. Additionally, PdNc@PA was also found to be effective Michael addition producing N, S, O-alkylated products yields. Furthermore, robustness recoverability allowing it reused across successive cycles without significant loss activity. incorporation resources offers an environmentally conscious alternative traditional synthetic approaches. This research highlights potential utilizing materials as supports, which could significantly diminish environmental impact waste production. Moreover, this study demonstrates versatility proficient reusable diverse array organic reactions. These discoveries provide encouraging pathway towards economically viable suitable industrial applications.

Язык: Английский

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In situ synthesis of bimetallic γ-Fe2O3/Cu nanoparticles over pectin hydrogel obtained from biomass resource (orange peel) as a reusable green catalyst for oxidation and C-S cross-coupling reactions

Chemical Papers, Год журнала: 2022, Номер 76(7), С. 4289 - 4307

Опубликована: Март 29, 2022

Язык: Английский

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Low-temperature control over deposition of ultrafine Pd nanoparticles on porous carbon nanosheets for highly efficient dehydrogenation of ammonia borane

Journal of Alloys and Compounds, Год журнала: 2022, Номер 912, С. 165076 - 165076

Опубликована: Апрель 19, 2022

Язык: Английский

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