Preparation of ZnAl layered double hydroxides supported by silica for the treatment of Cr(VI) and Cu(II) in aqueous solution

Abstract A novel adsorbent ZnAl–LDHs/SiO2 (ZA/SiO2) was prepared by blending urea mixture of ZnSO4 and Al2(SO4)3 while using SiO2 as a support form. The adsorption properties of ZA/SiO2 for the removal of toxic metal ions (Cu(II) and Cr(VI)) from water were evaluated. By batch experiment method to i...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Fengrong Zhang, Luxing Liu, Cuilan Zhang, Dawei Shang, Lishun Wu
Format:	Article
Language:	English
Published:	Nature Portfolio 2025-01-01
Subjects:	Layered double hydroxides SiO2 Adsorption Solid concentration effect
Online Access:	https://doi.org/10.1038/s41598-025-86391-3