Post-synthetically functionalized covalent organic frameworks for highly efficient recovery of gold from leaching liquor of electronic waste

Separation and Purification Technology, Год журнала: 2023, Номер 329, С. 125218 - 125218

Опубликована: Сен. 29, 2023

Язык: Английский

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Application of molecular imprinting for targeted removal of organic contaminants and resistance genes from water: A review

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(2), С. 112068 - 112068

Опубликована: Янв. 30, 2024

Язык: Английский

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Fabrication of dianthracene-based hyper-cross-linked polymers for selective photocatalytic oxidation of organic sulfides

Journal of Materials Chemistry A, Год журнала: 2023, Номер 11(30), С. 16293 - 16302

Опубликована: Янв. 1, 2023

Two dianthracene-based hyper-cross-linked polymers are developed as photocatalysts for selective photocatalytic oxidation of organic sulfides the first time.

Язык: Английский

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Porphyrin-Based Conjugated Microporous Polymer Loaded with Nanoscale Zerovalent Iron for the Degradation of Organic Pollutants under Visible Light

Langmuir, Год журнала: 2024, Номер 40(9), С. 4739 - 4750

Опубликована: Фев. 19, 2024

The degradation of organic dye from waterbodies is great significance for clean production and environmental remediation. Herein, two porphyrin-based conjugated microporous polymers (CMPs) loaded with nanoscale zerovalent iron (named as Por-CMPs-1–2@nZVI) were successfully fabricated by Sonogashira-Hagihara coupling reactions the liquid-phase method. as-synthesized Por-CMPs-1–2@nZVI composites characterized various means analysis, it was confirmed that Por-CMPs-1–2 nZVI had good photocatalytic performance. Calculated ultraviolet–visible spectrum, band-gap energies Por-CMPs-1@nZVI Por-CMPs-2@nZVI 1.45 1.32 eV, respectively, indicating both can be activated visible light. photodegradation experiments demonstrated degraded 98.0% 10 ppm Methylene Blue (MB) within 150 min, which higher than Por-CMPs-1@nZVI. experiment active substance capture mechanism ESR superoxide anion hydroxyl radical primary valid substances in process MB. In addition, preparation membrane materials shown to a successful strategy realize engineered scale-up production.

Язык: Английский

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Insights on the efficiency and contribution of single active species in photocatalytic degradation of tetracycline: Priority attack active sites, intermediate products and their toxicity evaluation

Journal of Environmental Management, Год журнала: 2024, Номер 367, С. 121970 - 121970

Опубликована: Авг. 5, 2024

Язык: Английский

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Construction and Regulation of a Superhydrophobic Sponge via In Situ Anchoring of a Hyper-Cross-Linked Polymer for Efficient Oil/Water Separation

ACS Applied Polymer Materials, Год журнала: 2024, Номер 6(7), С. 3864 - 3874

Опубликована: Март 15, 2024

In the ever-growing environmental concerns caused by crude oil spills and solvent discharges, our study pioneered an ingenious approach to fabricate superhydrophobic melamine formaldehyde (HMF) materials through in situ anchoring of a porous hyper-cross-linked polymer (HCP) achieved stable integration HCP on MF surface covalent bonds hydrogen instead traditional adhesives. The resulting composite material exhibits exceptional performance with adsorption capacity 130 mL/g, filtration/separation efficiency exceeding 99%, remarkable resistance recyclability. robust interfacial strength high degree cross-linking facilitate tailorable design easy adjustment pore structures ensure repeated use simple squeezing. Notably, hydrophobicity structure sponge can be conveniently regulated controlling deposition amount HCP, realizing and/or efficient emulsion separation demand. This not only contributes advancement wettability but also presents efficient, versatile, convenient method toolbox address diverse oil/water challenges, paving way for sustainable solutions marking significant stride toward cleaner future.

Язык: Английский

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One-pot synthesis of high performance CQDs/TiO2 nanocomposites without carbon source addition

Journal of Water Process Engineering, Год журнала: 2024, Номер 65, С. 105833 - 105833

Опубликована: Июль 25, 2024

Язык: Английский

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Fe/Ni bimetallic magnetic nano-alloy (INBMNA): An efficient heterogeneous catalyst for photo-Fenton-like degradation of phenol in aqueous environment

Environmental Pollution, Год журнала: 2024, Номер 360, С. 124635 - 124635

Опубликована: Июль 29, 2024

Язык: Английский

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Synthesis of zinc oxide/bismuth oxide nanocomposite photocatalyst for visible light-assisted degradation of synthetic dyes and antibacterial application

Environmental Science and Pollution Research, Год журнала: 2025, Номер unknown

Опубликована: Янв. 8, 2025

Язык: Английский

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Degradation of TeCG catalyzed by graphene quantum Dot-reconstituted magnetic hydrotalcite composites

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160749 - 160749

Опубликована: Фев. 1, 2025

Язык: Английский

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