ReviewMolecules (Basel, Switzerland)2023
Controversial Issues Related to Dye Adsorption on Clay Minerals: A Critical Review.
Review in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- High-performance and regenerable poly(2-aminothiazole)-modified montmorillonite for textile dye removal.BMC chemistry · 2026Article
- Preparation, Characterization, and Adsorption Performance of an Interlayer-Expanded PPy/Maghnite-CuPolymers · 2026Article
- Sequential biosorptive-degradative remediation of methylene blue from polluted soil and wastewater by a newly isolated Bacillus safensis SMAH biomass: optimization, kinetics, isotherms and thermodynamics assessments.Scientific reports · 2026Article
Corrections and comments
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Authors and funding
1 author.
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Abstract
This critical review points out the most serious and problematic issues to be found in the literature on the adsorption of dyes on clay minerals. The introduction draws attention to the fundamental problems, namely the insufficient characterization of adsorbents, the influence of impurities on the adsorption of dyes, and the choice of inappropriate models for the description of the very complex systems that clay minerals and their systems represent. This paper discusses the main processes accompanying adsorption in colloidal systems of clay minerals. The relationship between the stability of the colloidal systems and the adsorption of dye molecules is analyzed. The usual methodological procedures for determining and evaluating the adsorption of dyes are critically reviewed. A brief overview and examples of modified clay minerals and complex systems for the adsorption of organic dyes are summarized. This review is a guide for avoiding some faults in characterizing the adsorption of organic dyes on clay minerals, to improve the procedure for determining adsorption, to evaluate results correctly, and to find an appropriate theoretical interpretation. The main message of this article is a critical analysis of the current state of the research in this field, but at the same time, it is a guide on how to avoid the most common problems and mistakes.
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Registered trials
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