Progress in the treatment of copper(II)-containing wastewater and wastewater treatment systems based on combined technologies: A review

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 58, P. 104746 - 104746

Published: Jan. 19, 2024

Language: Английский

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Adsorption of heavy metals by biochar in aqueous solution: A review

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 968, P. 178898 - 178898

Published: Feb. 21, 2025

Language: Английский

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Adsorption performance and mechanisms of MgO-modified palygorskite/biochar composite for aqueous Cd (II): Experiments and theoretical calculation

Applied Surface Science, Journal Year: 2023, Volume and Issue: 638, P. 157965 - 157965

Published: July 16, 2023

Language: Английский

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Cultivating sustainability: Harnessing biochar-derived composites for carbon-neutral wastewater treatment

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 187, P. 665 - 697

Published: April 11, 2024

Language: Английский

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Innovations in metal oxides-biochar nanoparticles for dye removal

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 39, P. 101269 - 101269

Published: July 24, 2024

Language: Английский

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Impact of pyrolysis process conditions on the structure of biochar obtained from apple waste

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: May 7, 2024

Biochar is an eco-friendly carbon material whose properties allow it to be used as a sorbent for wastewater treatment or soil remediation. The paper presents the results of research related pyrolysis process apple waste after supercritical CO

Language: Английский

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Biosynthesized CS-MgO/zeolite hybrid material: An efficient adsorbent for chlorpyrifos removal - Kinetic studies and response surface methodology

Emerging contaminants, Journal Year: 2024, Volume and Issue: 10(3), P. 100324 - 100324

Published: March 5, 2024

The prevalence of organophosphate pesticides in aquatic environments raises severe concerns on a global scale. Chlorpyrifos, an insecticide, is included class pesticides. It widely used agricultural lands to control pests cotton, fruit, and vegetables. acute toxicity chlorpyrifos still dangerous all living organisms. Then the treatment water contaminated with important aspect. recent decade has witnessed adsorption technology emerging as advanced pesticide wastewater great potential grand blueprint, which specific surface area active sites adsorbent are considered be two most characteristics largely impacting performance. In this study, CS-MgO/Zeolite composite was prepared by microbial method effective for removal from aqueous solution. adsorbent's properties were carefully characterized using X-ray diffraction, scanning electron microscopy, Fourier-transform infrared spectroscopy. refinement experimental conditions, encompassing variations dosage, contact time, concentration at five discrete levels, systematically undertaken through utilization central design rooted response methodology. solution pH played key role removal, 7.0 selected according its high ability. highest (80.9%) obtained optimum 7, time 40 min, dosage 0.4 g/L, 5 mg/L−1. results highly fitted Freundlich isotherm model, maximum 83.3 mg/g. Kinetic studies indicate that followed pseudo-second-order model (0.994). thermodynamic parameters spontaneous endothermic nature sorption sorbent. revealed introducing chitosan could improve capacity rate effectively even though it sacrificed part areas MgO/Zeolite, indicating might play dominant during adsorption. fabricated nanocomposite displayed reusability based elution simultaneous regeneration Therefore, cheap green performance chlorpyrifos, expected become one best candidate materials solutions.

Language: Английский

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Biochar modified by ammonium pyrrolidine dithiocarbamate for high selective adsorption of copper in wastewater

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129436 - 129436

Published: Aug. 30, 2024

Language: Английский

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Insight into Cu (II) adsorption on pyrochar and hydrochar resultant from Acacia Senegal waste for wastewater decontamination

Chemosphere, Journal Year: 2024, Volume and Issue: 356, P. 141881 - 141881

Published: April 3, 2024

Language: Английский

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Recent Developments in the Adsorption of Heavy Metal Ions from Aqueous Solutions Using Various Nanomaterials

Materials, Journal Year: 2024, Volume and Issue: 17(21), P. 5141 - 5141

Published: Oct. 22, 2024

Water pollution is caused by heavy metals, minerals, and dyes. It has become a global environmental problem. There are numerous methods for removing different types of pollutants from wastewater. Adsorption viewed as the most promising financially viable option. Nanostructured materials used effective adsorption techniques to extract metal ions Many nanomaterials, such zero-valent oxides, carbon magnetic nanocomposites, adsorbents. Magnetic nanocomposites adsorbents have properties abundant active functional groups, unique nanomaterials endow them with better than nonmagnetic (classic adsorbents). Nonmagnetic adsorbents) typically limitations limited capacity, adsorbent recovery, poor selective adsorption, secondary treatment. easy recover, strong selectivity high safe economical, always been hotspot research. A large amount data collected in this review, which based on an extensive study synthesis, characterization, capacity elimination wastewater their separation water. The effects several experimental parameters ion removal, including contact duration, temperature, dose, pH, starting concentration, ionic strength, also investigated. In addition, variety illustrations describe various kinetics isotherm models, providing insight into process.

Language: Английский

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