Polyethylenimine Grafted onto Nano-NiFe<sub>2</sub>O<sub>4</sub>@SiO<sub>2</sub> for the Removal of CrO<sub>4</sub><sup>2−</sup>, Ni<sup>2+</sup>, and Pb<sup>2+</sup> Ions from Aqueous Solutions
Polyethyleneimine (PEI) has been reported to have good potential for the adsorption of metal ions. In this work, PEI was covalently bound to NiFe<sub>2</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticles to form the new adsorbent NiFe<sub>2</sub>O<sub&...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-12-01
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Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/29/1/125 |