Catalytic reduction of nitroarenes by palladium nanoparticles decorated silica@poly(chitosan-N-isopropylacrylamide-methacrylic acid) hybrid microgels

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 275, С. 133633 - 133633

Опубликована: Июль 2, 2024

Язык: Английский

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Preparation of chitosan resin by two-step crosslinking method and its adsorption for palladium in wastewater

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 278, С. 134766 - 134766

Опубликована: Авг. 14, 2024

Язык: Английский

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Classification, synthesis, characterization, and applications of metal nanoparticle-containing hybrid microgels: a comprehensive review

RSC Advances, Год журнала: 2024, Номер 14(34), С. 24604 - 24630

Опубликована: Янв. 1, 2024

In the last ten years, there has been significant interest in integration of metal nanoparticles (MNPs) smart microgels (SMGs).

Язык: Английский

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Poly(chitosan-N-vinylcaprolactam-methacrylic acid) microgels as microreactor for Ag(I) ions extraction and in-situ silver nanoparticles formation to reduce the toxins

International Journal of Biological Macromolecules, Год журнала: 2024, Номер unknown, С. 136906 - 136906

Опубликована: Окт. 1, 2024

Язык: Английский

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Linear poly(ionic liquid)-adsorbed graphene oxide as a bifunctional catalyst for CO2 conversion

Materials Chemistry and Physics, Год журнала: 2025, Номер unknown, С. 130593 - 130593

Опубликована: Фев. 1, 2025

Язык: Английский

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Bifunctional phage@isoluminol microgels coupled with peroxidase-like activity phagomagnetic nanoparticles for ultrasensitive chemiluminescence detection and in-situ inactivation of Shewanella in seafood matrices

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162267 - 162267

Опубликована: Апрель 1, 2025

Язык: Английский

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Versatile and durable polyvinyl alcohol/alginate/gelatin/quaternary ammonium chitosan/Fe3O4 particles hybrid hydrogel beads: adsorption capabilities for cleaning pollutants

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 280, С. 135729 - 135729

Опубликована: Сен. 16, 2024

Язык: Английский

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Crosslinked polymeric networks of TiO₂–polymer composites: a comprehensive review

RSC Advances, Год журнала: 2024, Номер 14(46), С. 33843 - 33863

Опубликована: Янв. 1, 2024

The crosslinked network of TiO 2 –organic polymer composites has gained considerable attention over the past few years.

Язык: Английский

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Stabilized Ag nanoparticles loaded smart poly(chitosan-N-isopropylacrylamide-methacrylic acid) hybrid microgels for catalytic reduction of nitroarenes

Journal of Molecular Liquids, Год журнала: 2024, Номер unknown, С. 126516 - 126516

Опубликована: Ноя. 1, 2024

Язык: Английский

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Preparation and Characterization of Poly(acrylic acid-co-vinyl imidazole) Hydrogel-Supported Palladium Catalyst for Tsuji–Trost and Suzuki Reactions in Aqueous Media

Gels, Год журнала: 2024, Номер 10(12), С. 758 - 758

Опубликована: Ноя. 23, 2024

In this study, a novel polyacrylate-co-vinyl imidazole hydrogel-supported palladium (Pd) catalyst (P(AA-co-VI)@Pd) was prepared through heat-initiated polymerization, starting with the formation of complex between vinyl and chloride, followed by addition 75% neutralized acrylic acid (AA), crosslinking agent, initiator. The structure morphology were characterized using ICP-OES, SEM, EDX, Mapping, FT-IR, TGA, XRD, XPS TEM techniques. It confirmed that exhibited excellent compatibility water solvent uniform distribution Pd. P(AA-co-VI)@Pd hydrogel demonstrated remarkable catalytic activity ease separation. Notably, in Tsuji-Trost reaction, employing as solvent, it achieved conversion rate high 94% at very low dosages, indicating its superior performance. Moreover, after six consecutive cycles, maintained good structural stability, highlighting exceptional reusability environmental friendliness. Furthermore, outstanding efficiency also observed Suzuki coupling reaction where both yield reached 100% 99%, respectively, within just one hour time, thus further validating universality efficacy across various chemical reactions.

Язык: Английский

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