Ferrous ion-induced cellulose nanocrystals/alginate bio-based hydrogel for high efficiency tetracycline removal

Separation and Purification Technology, Год журнала: 2023, Номер 328, С. 125024 - 125024

Опубликована: Сен. 9, 2023

Язык: Английский

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ZIF-67 grows in chitosan-rGO hydrogel beads for efficient adsorption of tetracycline and norfloxacin

Separation and Purification Technology, Год журнала: 2023, Номер 330, С. 125208 - 125208

Опубликована: Окт. 4, 2023

Язык: Английский

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Multidimensional decipherment of interactions in invert sugar–amino acid co-degradation colorants (IACDCs) capture by polyamine co-modified shaddock peel cellulose/graphene oxide aerogel

Separation and Purification Technology, Год журнала: 2024, Номер 337, С. 126299 - 126299

Опубликована: Янв. 7, 2024

Язык: Английский

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Mechanism of Norfloxacin Adsorption on Fe-BTC Derived from Acid Mine Drainage Sludge: Adsorption Experiments and Density Functional Theory Analysis

Langmuir, Год журнала: 2025, Номер 41(5), С. 3643 - 3653

Опубликована: Янв. 31, 2025

Acid mine drainage sludge (AMDS) can be utilized as a raw material to synthesize an efficient adsorbent through more environmentally friendly approach for the removal of pollutants from water. In this study, iron ions were extracted AMDS and then reacted with trimesic acid (BTC) under ambient conditions Fe-BTC-n, iron-based metal-organic frameworks. These materials demonstrate exceptionally high specific surface area excellent chemical stability. Norfloxacin was applied model pollutant assess adsorption performance synthesized materials. Results indicated maximum capacity 280.84 mg/g at 298 K, initial solution pH 10, dosage 0.1 g/L. Characterization techniques, including scanning electron microscopy (SEM), X-ray diffraction (XRD), N2 adsorption-desorption isotherms, photoelectron spectroscopy (XPS), Fourier transform infrared (FTIR), along density functional theory (DFT) calculations, employed study mechanisms norfloxacin on Fe-BTC surface. The mechanism found involve pore filling, electrostatic interactions, π-π stacking, coordination interactions. Additionally, exhibited regeneration desorption performance. This offers promising converting into effective adsorbents treatment antibiotic-contaminated wastewater, contributing sustainable environmental development remediation efforts.

Язык: Английский

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Kinetics and selectivity insights into carbon dioxide capture utilizing carboxymethyl cellulose-polypyrrole nanocomposites: Screening of silane functionalization

Carbohydrate Polymers, Год журнала: 2025, Номер 356, С. 123399 - 123399

Опубликована: Фев. 16, 2025

Язык: Английский

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How hydrogen bonding and π–π interactions synergistically facilitate mephedrone adsorption by bio-sorbent: An in-depth microscopic scale interpretation

Environmental Pollution, Год журнала: 2023, Номер 342, С. 123044 - 123044

Опубликована: Ноя. 30, 2023

Язык: Английский

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Efficient adsorption and separation of norfloxacin from water by allophane aerogel microspheres

Separation and Purification Technology, Год журнала: 2023, Номер 327, С. 124808 - 124808

Опубликована: Авг. 12, 2023

Язык: Английский

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Sustainable protein/polysaccharide aerogel for the simultaneous and efficient removal of multiple organic contaminants: Insights from DFT calculations and phenomenological mass–transfer modeling

Journal of Hazardous Materials, Год журнала: 2024, Номер 479, С. 135575 - 135575

Опубликована: Авг. 23, 2024

Язык: Английский

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Carbon-based materials as efficient adsorbents for the removal of antibiotics: The real contributions of carbon edge sites

Chemosphere, Год журнала: 2023, Номер 344, С. 140341 - 140341

Опубликована: Сен. 29, 2023

Язык: Английский

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Reveal the main factors and adsorption behavior influencing the adsorption of pollutants on natural mineral adsorbents: Based on machine learning modeling and DFT calculation

Separation and Purification Technology, Год журнала: 2023, Номер 331, С. 125706 - 125706

Опубликована: Ноя. 15, 2023

Язык: Английский

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