Critical review on hazardous pollutants in water environment: Occurrence, monitoring, fate, removal technologies and risk assessment

The Science of The Total Environment, Год журнала: 2021, Номер 797, С. 149134 - 149134

Опубликована: Июль 23, 2021

Язык: Английский

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Sewage sludge-derived biochar for the adsorptive removal of wastewater pollutants: A critical review

Environmental Pollution, Год журнала: 2021, Номер 293, С. 118581 - 118581

Опубликована: Ноя. 30, 2021

Язык: Английский

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Adsorption of persistent organic pollutants (POPs) from the aqueous environment by nano-adsorbents: A review

Environmental Research, Год журнала: 2022, Номер 212, С. 113123 - 113123

Опубликована: Март 24, 2022

Язык: Английский

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An empirical literature analysis of adsorbent performance for methylene blue uptake from aqueous media

Journal of environmental chemical engineering, Год журнала: 2021, Номер 9(4), С. 105658 - 105658

Опубликована: Май 16, 2021

Язык: Английский

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Verification of pore size effect on aqueous-phase adsorption kinetics: A case study of methylene blue

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2021, Номер 626, С. 127119 - 127119

Опубликована: Июль 2, 2021

Язык: Английский

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Zeolitic Imidazolate Frameworks (ZIFs) for aqueous phase adsorption – A review

Journal of Industrial and Engineering Chemistry, Год журнала: 2021, Номер 105, С. 34 - 48

Опубликована: Сен. 28, 2021

Язык: Английский

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Green synthesis of iron oxide nanoparticles by Taguchi design of experiment method for effective adsorption of methylene blue and methyl orange from textile wastewater

Results in Engineering, Год журнала: 2023, Номер 19, С. 101198 - 101198

Опубликована: Июнь 1, 2023

Since the beginning of industrial revolution, uncontrolled discharge wastewater from textile and dyeing industries into water bodies is environmentally challenging to humans ecosystem. Using Cola nitida (CN) leaves extract, Taguchi optimization method was successfully applied achieve green synthesis iron oxide nanoparticles (CN–Fe2O3NPs). Textural properties, nature surface functional groups, crystalline structure morphology CN–Fe2O3NPs were studied. The performance tested for methylene blue (MB) methyl orange (MO) removal wastewater. optimal area 125.31 m2/g achieved using CN extract volume (10 mL), precursor concentration (2 M), contact time (30 min) calcination temperature (600 °C). Overall, had highest effect than other parameters. characterization revealed presence hematite with Fe–O, Fe–O–Fe groups a regular-shaped porous material. Furthermore, adsorption capacity 530.406 527.835 mg/g obtained MB MO within 60 min nanoadsorbent dosage (25 mg/L), initial dye (100 mg/L) (50 reusability stability successful reuse after six cycles without any damage as corroborated by fourier transform infrared (FTIR) spectroscopy. experimental data suitably fitted Langmuir isotherm pseudo-second-order kinetic models denoting chemisorption monolayer process. thermodynamic parameters indicate an endothermic spontaneous Hence, high separation effectiveness against molecules good great potential synthesized in purification.

Язык: Английский

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Recent advances on botanical biosynthesis of nanoparticles for catalytic, water treatment and agricultural applications: A review

The Science of The Total Environment, Год журнала: 2022, Номер 827, С. 154160 - 154160

Опубликована: Фев. 26, 2022

Язык: Английский

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Phosphoric acid-activated biochar derived from sunflower seed husk: Selective antibiotic adsorption behavior and mechanism

Bioresource Technology, Год журнала: 2023, Номер 371, С. 128593 - 128593

Опубликована: Янв. 9, 2023

Язык: Английский

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Magnetic adsorbents for removal of pharmaceuticals: A review of adsorption properties

Journal of Molecular Liquids, Год журнала: 2023, Номер 384, С. 122174 - 122174

Опубликована: Май 25, 2023

The global development of industry and agriculture around the world led to contamination various aquatic environments with pharmaceuticals. Even at low concentrations in water, these pollutants cause significant human health problems, adversely affect quality drinking have a detrimental effect on environment. uncontrolled release pharmaceuticals into ecosystems poses real threat all life Earth requires effective methods removal. Adsorption is one best most cost-effective ways clean wastewater from micropollutants. Magnetic adsorbents attract considerable attention due their outstanding magnetic properties, high surface reactivity, chemical stability, possibility modification functionalization. presence functional groups makes it possible increase adsorption efficiency. This article comprehensive review studies use nanoparticles composites for removal aqueous through adsorption. main paid two categories pharmaceuticals: antibiotics (tetracycline, ciprofloxacin, levofloxacin, etc.) nonsteroidal anti-inflammatory drugs (diclofenac, ibuprofen, etc.). concentration European waters provided. modes interaction between adsorbent (functionalized nanoparticles) adsorbate (pharmaceuticals) are discussed. analyzed mainly adsorbed electrostatic interactions, hydrogen bonds, π-π interaction, complexation, ion-exchange, etc. parameters (pH, contact time, temperature, concentration, dose) efficiency summarized. analysis shows that behavior strongly depends solution pH, initial pollutant. functionalized good potential media. perspectives problems applications been presented.

Язык: Английский

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