Adsorptive removal of lead, copper, and nickel using natural and activated Egyptian calcium bentonite clay

Abstract This study evaluates the efficiency of alkali-activated Egyptian calcium bentonite, obtained from the El Alamein region in northern Egypt, for the removal of copper (Cu2⁺), lead (Pb2⁺), and nickel (Ni2⁺) from synthetic wastewater. The bentonite samples underwent a series of preparation step...

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Bibliographic Details
Main Authors: Mahmoud I. Eleraky, Taha M. A. Razek, Ibrahim W. Hasani, Yosri A. Fahim
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-95184-7
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