Xanthan gum-g-poly(3-aminobenzoic acid)@MIL-101(Fe)/ZnO as a multifunctional antimicrobial bio-nanosorbent for rhodamine B removal

doi:10.1016/j.cej.2025.172291

Xanthan gum-g-poly(3-aminobenzoic acid)@MIL-101(Fe)/ZnO as a multifunctional antimicrobial bio-nanosorbent for rhodamine B removal

2025-12-25

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PRE

AI

N

Neda Valaei Jalil

E

Ehsan Nazarzadeh Zare *

M

Mashallah Rezakazemi *

T

Tejraj M. Aminabhavi

H

Hassan Karimi-Maleh *

DOI：10.1016/j.cej.2025.172291

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• Xanthan gum-g-poly(3-aminobenzoic acid)@MIL-101(Fe)@ZnO nanocomposite is successfully prepared. • Nanocomposite achieves over 93 % removal of toxic Rhodamine B dye under optimized conditions. • Adsorption follows Freundlich isotherm and pseudo-second-order kinetic models. • Nanocomposite exhibits significant antibacterial activity against Bacillus subtilis. • Nanocomposite shows excellent reusability without notable loss in performance over cycles.

Xanthan gum-g-poly(3-aminobenzoic acid)@MIL-101(Fe)/ZnO as a multifunctional antimicrobial bio-nanosorbent for rhodamine B removal

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