Enhanced U(VI) separation from aqueous solution with plasma-reduced nZV Fe/Ni doped biochar: Performance and mechanism

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131404 - 131404

Published: Jan. 1, 2025

Language: Английский

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Ball-milled phosphate/micro zero-valent iron/biochar for lead and cadmium removal and stabilization in water and soil: Performance, mechanisms, and environmental applications

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131895 - 131895

Published: Feb. 1, 2025

Language: Английский

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Unraveling adsorption characteristics and removal mechanism of novel Zn/Fe-bimetal-loaded and starch-coated corn cobs biochar for Pb(II) and Cd(II) in wastewater

Journal of Molecular Liquids, Journal Year: 2023, Volume and Issue: 391, P. 123375 - 123375

Published: Oct. 21, 2023

Language: Английский

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Enhanced removal capacities and mechanisms of Mn/Fe-loaded biochar composites functionalized with chitosan Schiff-base or hydroxyl toward Pb(II) and Cd(II) from aqueous solutions

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(5), P. 111132 - 111132

Published: Sept. 28, 2023

Language: Английский

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Amino/MnO2 combined modified biochar for enhancing Pb2+ and Cd2+ removal and mechanisms from aqueous solution

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113645 - 113645

Published: July 22, 2024

Language: Английский

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A perspective on molecular recognition technology for recovering critical metals from minerals and processing wastes

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 347, P. 127734 - 127734

Published: April 28, 2024

Language: Английский

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Co-adsorption behaviors and mechanisms of Cd(Ⅱ), Pb(Ⅱ), and Cr(Ⅵ) on sodium dodecyl sulfate modified attapulgite clay-supported nano zero-valent iron: Competitive or synergistic effect?

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121107 - 121107

Published: Feb. 1, 2025

Language: Английский

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Fabrication of two novel amino-functionalized and starch-coated CuFe2O4-modified magnetic biochar composites and their application in removing Pb2+ and Cd2+ from wastewater

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 258, P. 128973 - 128973

Published: Dec. 30, 2023

Language: Английский

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Utilizing different types of biomass materials to modify steel slag for the preparation of composite materials used in the adsorption and solidification of Pb in solutions and soil

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 914, P. 170023 - 170023

Published: Jan. 11, 2024

Language: Английский

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Alkali activated winter melon peel as absorbent: Characterization and its adsorption performance for heavy metal ions in aqueous solutions

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 317, P. 100055 - 100055

Published: Jan. 1, 2024

Agricultural waste winter melon peel was used as raw material adsorbent material. In order to improve adsorption characteristic, this modified with NaOH (AWMP). The AWMP characterized by IR, XRD and XPS. performance of on Cu (II) Pb in aqueous solution were investigated.The effects the initial concentration Cu(II) Pb(II), contact time, pH, temperature are studied batch adsorption. kinetics shows that equilibrium reached 60 min is favored above pH 5.0. highest capacity for Langmuir isotherm Pb(II) onto observed be 197.8 mg/g 188.8 respectively. Based predicted experimental values capacity, kinetic modeling demonstrated suitability pseudo-second-order model. Finally, regeneration also up 10 cycles. Thus, showed excellent characteristics during uptake from wastewater effluent can low-cost agricultural biomass an adsorbent.

Language: Английский

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