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Methylene blue and Congo red removal by activated carbons: A current literature Cover

Methylene blue and Congo red removal by activated carbons: A current literature

Open Access
|Jan 2023

Abstract

Dye is a major source of water pollution. This mini-review highlights the origin of dye, its removal strategies, and the recent literature of methylene blue and Congo red adsorption by activated carbons. Adsorption is a unique process that relies upon the physicochemical properties of the activated carbon and the inherent characteristics of dye. Also, factors affecting adsorption, such as contact time, temperature, and concentration, were discussed to gain insight into dye removal mechanisms.

Language: English
Page range: 29 - 44
Submitted on: Jun 23, 2022
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Accepted on: Jul 18, 2022
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Published on: Jan 27, 2023
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2023 Yeo Shi Hao, Norasikin Othman, Muhammad Abbas Ahmad Zaini, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.