Synergism between polyethyleneimine, graphene oxide, and MgFeAl-layered triple hydroxide in removing acid red 1 dye and bisphenol A from contaminated water samples

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 688, С. 133579 - 133579

Опубликована: Фев. 27, 2024

Язык: Английский

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Investigating the potential of using solid waste generated from stone cutting factories for phenol removal from wastewater: A study of adsorption kinetics and isotherms

Results in Engineering, Год журнала: 2023, Номер 20, С. 101404 - 101404

Опубликована: Сен. 6, 2023

Remarkably toxic, phenol requires efficient elimination from water. This study investigates the utilization of solid waste generated by stone-cutting factories for extracting wastewater. The underwent thermal treatment at 105 °C 3 h characterization. Batch adsorption experiments systematically assessed parameters like concentration, adsorbent mass, contact time, temperature, and pH. Optimal removal transpired pH 7.5, reaching equilibrium within 4 h. Phenol uptake values were 8.1, 13.3, 16.2, 20.2, 28.1 mg/g initial concentrations 50, 100, 150, 200, 300 mg/L, respectively using 1 g ambient temperature. Langmuir model fit acceptably, yet Freundlich surpassed it. most suitable kinetics was pseudo-second-order. nature process endothermic. Importantly, this pioneers promising application as an material effective removal, offering a sustainable approach. Notably, no previous has been conducted on wastewater specific adsorbent, rendering work pivotal in exploring its potential. presents economical, readily available, environmentally benign process, expected to exhibit substantial capacity.

Язык: Английский

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Chemically versus thermally reduced graphene oxide: effects of reduction methods and reducing agents on the adsorption of phenolic compounds from wastewater

Emergent Materials, Год журнала: 2023, Номер 7(2), С. 533 - 545

Опубликована: Июнь 12, 2023

Язык: Английский

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Optimization of methyl orange adsorption on MgFeAl-LTH through the manipulation of solution chemistry and synthesis conditions

Emergent Materials, Год журнала: 2023, Номер 7(3), С. 959 - 971

Опубликована: Май 30, 2023

Язык: Английский

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Optimal hybrid artificial intelligence models for predicting the adsorptive removal of dyes and phenols from aqueous solutions using an amine-functionalized graphene oxide/layered triple hydroxide nanocomposite

Journal of Molecular Liquids, Год журнала: 2023, Номер 391, С. 123374 - 123374

Опубликована: Окт. 18, 2023

Язык: Английский

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Hybrid electrocoagulation/adsorption system using aluminum electrodes and novel GO@ZIF-7 nanocomposite for the effective removal of Pb(II) from wastewater

Separation and Purification Technology, Год журнала: 2024, Номер 350, С. 127828 - 127828

Опубликована: Май 15, 2024

Язык: Английский

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Recent advancements on 2D nanomaterials as emerging paradigm for the adsorptive removal of microcontaminants

Advances in Colloid and Interface Science, Год журнала: 2025, Номер 340, С. 103441 - 103441

Опубликована: Фев. 13, 2025

Язык: Английский

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Highly Efficient Elimination of Pb⁺² and Al⁺³ Metal Ions from Wastewater Using Graphene Oxide/3,5-Diaminobenzoic Acid Composites: Selective Removal of Pb²⁺ from Real Industrial Wastewater

ACS Omega, Год журнала: 2022, Номер 7(43), С. 38347 - 38360

Опубликована: Окт. 20, 2022

In this study, graphene oxide (GO) was functionalized with 3,5-diaminobenzoic acid (DABA) by a one-step method to produce (FGO). FGO is new type of absorbent crystalline substance that has high surface area and large porosity site as well number dentate functional groups which lead enhanced adsorption performance for heavy metal ions. The efficiency Pb+2 Al+3 ions extra satisfactory when compared GO due the ease design homogeneous structure FGO. synthesized confirmed different techniques such FTIR, XRD, TGA, BET nitrogen adsorption–desorption methods, TEM analyses. mass utilized adsorbents, pH medium, concentration ionic species in temperature, process time were all investigated variables adsorbent procedure. experimental data recorded maximum 0.5 g/L composite 99.7 99.8% ions, respectively, while case using GO, 92.6 91.9% at ambient temperature semineutral medium 6 after 4 h. results good conformity Freundlich model pseudo-second-order kinetics Also, reusability study indicates can be used repeatedly least five cycles slight significant loss its efficiency.

Язык: Английский

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Synthesis and application of novel GO@ZIF-7 nanocomposite for the removal of lead from aqueous solutions

Emergent Materials, Год журнала: 2023, Номер 7(3), С. 1043 - 1055

Опубликована: Окт. 26, 2023

Язык: Английский

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Machine learning modeling and statistical optimization of dye removal from contaminated water using CTAB-functionalized graphene oxide

Water Air & Soil Pollution, Год журнала: 2024, Номер 235(10)

Опубликована: Сен. 11, 2024

Язык: Английский

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