Biomass polyamine-functionalized nanocellulose-loaded covalent organic framework to construct composite aerogels for highly efficient removal of Cr (VI) and methyl orange

Chemical Engineering Journal, Год журнала: 2024, Номер 486, С. 150282 - 150282

Опубликована: Март 11, 2024

Язык: Английский

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Facile construction of lignin-based network composite hydrogel for efficient adsorption of methylene blue from wastewater

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 253, С. 126688 - 126688

Опубликована: Сен. 4, 2023

Язык: Английский

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Regenerated cellulose/polyethyleneimine composite aerogel for efficient and selective adsorption of anionic dyes

Separation and Purification Technology, Год журнала: 2023, Номер 330, С. 125480 - 125480

Опубликована: Ноя. 2, 2023

Язык: Английский

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Adsorbents prepared from epoxy-based porous materials of microcrystalline cellulose for excellent adsorption of anionic and cationic dyes

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 260, С. 129477 - 129477

Опубликована: Янв. 16, 2024

Язык: Английский

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Small functional hydrogels with big engineering applications

Materials Today Physics, Год журнала: 2024, Номер 43, С. 101397 - 101397

Опубликована: Март 19, 2024

Язык: Английский

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High-capacity adsorption of organic dyes using separable pullulan gel encapsulated with PDA-modified ZIF-8

Carbohydrate Polymers, Год журнала: 2024, Номер 345, С. 122562 - 122562

Опубликована: Июль 31, 2024

Язык: Английский

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Fabrication of abundantly functionalized dendritic biochar composites as adsorbents for the high-efficiency removal of heavy metal ions and dyes

Separation and Purification Technology, Год журнала: 2024, Номер 337, С. 126368 - 126368

Опубликована: Янв. 21, 2024

Язык: Английский

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Tailored multifunctional composite hydrogel based on chitosan and quaternary ammonium ionic liquids@montmorillonite with different chain lengths for effective removal of dyes and 4-nitrophenol

Separation and Purification Technology, Год журнала: 2024, Номер 342, С. 127019 - 127019

Опубликована: Март 5, 2024

Язык: Английский

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Towards high performance wood composites through interface customization with cellulose-based adhesive

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 265, С. 131053 - 131053

Опубликована: Март 22, 2024

Язык: Английский

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A temperature-sensitive and fluorescent Tr-CDs/AuNPs based catalyst for efficient, monitorable, and recyclable catalytic reactions

Nanoscale, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Gold nanoparticles (AuNPs) have been widely used as efficient and environmentally friendly catalysts due to their high specific surface area abundant active sites. However, AuNP-based catalytic systems face several challenges, including the instability of AuNPs during reaction, difficulty in monitoring process, which can easily result insufficient reaction short time or waste resources long time, well issues catalyst recovery. This study proposes a novel integrating various functions, such stability, capacity for real-time rapid recycling. Temperature-sensitive polymers (HPEI-IBAm) terminated with isobutyramide (IBAm) groups were prepared by reacting isobutyric anhydride hyperbranched polyethyleneimine (HPEI). Subsequently, temperature-sensitive reducing fluorescent carbon dots (Tr-CDs) synthesized using HPEI-IBAm source. Tr-CDs reduce HAuCl4 precursor situ, yielding high-performance catalysts, Tr-CDs/AuNPs, both fluorescence properties. With help changes intensity synchronous change conversion rate, process is achieved. Moreover, temperature sensitivity enables recovery catalysts. Using reduction p-nitrophenol model, we thoroughly investigated performance Tr-CDs/AuNPs. Importantly, exhibited good linear relationship between (R2 = 0.9993) maintained enabling process. Meanwhile, efficiency this remained above 90% after five recycling reuse cycles, indicating no obvious decline activity. demonstrates performance, reusability, monitoring, promising bright application prospects.

Язык: Английский

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