Adsorptive removal of heavy metals from aqueous solutions: Progress of adsorbents development and their effectiveness

Environmental Research, Год журнала: 2024, Номер 251, С. 118562 - 118562

Опубликована: Март 5, 2024

Язык: Английский

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Selective adsorption of mercury ion from water by a novel functionalized magnetic Ti based metal-organic framework composite

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 651, С. 659 - 668

Опубликована: Авг. 6, 2023

Язык: Английский

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Cr(VI) and doxorubicin adsorptive capture by a novel bionanocomposite of Ti-MOF@TiO2 incorporated with watermelon biochar and chitosan hydrogel

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 253, С. 126489 - 126489

Опубликована: Авг. 23, 2023

Язык: Английский

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Recent progress in high-performance environmental impacts of the removal of radionuclides from wastewater based on metal–organic frameworks: a review

RSC Advances, Год журнала: 2023, Номер 13(36), С. 25182 - 25208

Опубликована: Янв. 1, 2023

The nuclear industry is rapidly developing and the effective management of waste monitoring fuel cycle are crucial.

Язык: Английский

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Adsorptive removal of Pb(II) using magnetic MOFs-modified chitosan composite: Preparation, performance and mechanism

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131850 - 131850

Опубликована: Янв. 1, 2025

Язык: Английский

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Synthetic of functionalized magnetic titanium-based metal–organic frameworks to efficiently remove Hg(Ⅱ) from wastewater

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 653, С. 528 - 539

Опубликована: Сен. 7, 2023

Язык: Английский

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Recent Advances in MOF-based Composites for the Detection and Adsorptive Removal of Pb(II) ions in Aqueous Phase

Materials Today Sustainability, Год журнала: 2024, Номер unknown, С. 101057 - 101057

Опубликована: Дек. 1, 2024

Язык: Английский

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Preparation of magnetic composite titanium-based MOFs for rapid and effective lead ion adsorption in aqueous solution

Journal of Molecular Structure, Год журнала: 2024, Номер 1323, С. 140727 - 140727

Опубликована: Ноя. 12, 2024

Язык: Английский

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Innovative Approach to Pb (II) removal using zinc-based MOFs-derived carbon: In-Depth Analysis of Adsorption Mechanisms, Isotherms, Thermodynamics, and Kinetics

Results in Engineering, Год журнала: 2025, Номер 25, С. 104199 - 104199

Опубликована: Янв. 29, 2025

Язык: Английский

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Preparation and sustained-release study of Litsea cubeba essential oil inclusion complex with γ-cyclodextrin-metal–organic frameworks

Chemical and Biological Technologies in Agriculture, Год журнала: 2023, Номер 10(1)

Опубликована: Сен. 27, 2023

Abstract Background Litsea cubeba essential oil (LCEO) is a food additive that requires encapsulation to delay its release due irritating nature. To identify an appropriate inclusion material, gamma (γ)-cyclodextrin (CD)-metal organic frameworks (MOF) were prepared, and the sustained of complex (IC) was studied. Results The γ-CD-MOF formed using γ-CD, potassium hydroxide (KOH), cetyltrimethylammonium bromide (CTAB), silane coupling agents through vapor diffusion method. highest encapsulated rate achieved 26.02%, with temperature 50 °C, stirring time 2.5 h, LCEO γ-CD dosage ratio 1:8. During adsorption test, amount gradually increased within first 180 min. However, after this time, there no significant change in LCEO, indicating had reached equilibrium. average IC 9.76% at 11 h. By comparison, 9.30% 10 min, resulting index 0.349. Under ultraviolet (UV) scanning, sustained-release solution exhibited strong characteristic citral absorption peak 238 nm. Moreover, under infrared spectroscopy intensity 1.19 times higher than blank 1676 cm −1 . IC, as observed scanning electron microscope, round pellets diameter 40–60 μm. Energy dispersive images showed uniform distribution sulfur elements. In X-Ray diffraction, diffraction peaks found 5.27°, 7.45°, 10.54°, 12.08°, 14.20°, 14.92°, 15.84°, 16.68°, 19.24°, 21.80°, 23.69°, LCEO. Brunauer–Emmett–Teller (BET) testing revealed surface area 5.089 m 2 /g, pore 3.409 nm by Barrett–Joyner–Halenda (BJH) Conclusion These data demonstrated effect superior γ-CD. kinetics curve followed Quasi-primary model, while adhered Ritger–Peppas model. Furthermore, behavior primarily governed Fick mechanism, which advantageous for achieving UV spectrum, (IR), microscopy–energy (SEM–EDS), X-ray (XRD), BET techniques confirmed successful formation γ-CD-MOF. This study offers promising technical delaying improving product Graphical

Язык: Английский

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