Adsorption of Pb<sup>2+</sup> and Cd<sup>2+</sup> in Agricultural Water by Potassium Permanganate and Nitric Acid-Modified Coconut Shell Biochar
Biochar prepared from agricultural waste resource coconut shells was used as the original charcoal, which was oxidatively modified and characterized using batch adsorption tests before and after modification by SEM, FTIR, surface area, and elemental analyses. The removal capacity and adsorption mech...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-07-01
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Series: | Agronomy |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4395/13/7/1813 |