Journal ArticleDOI
Influence of the layer charge and clay particle size on the interactions between the cationic dye methylene blue and clays in an aqueous suspension.
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TLDR
Experiments using Ca-exchanged SWy-1, variation of the ionic strength by addition of salt, and the use of different size fractions of the clays confirm the finding that the main factor ruling the adsorption behavior of the probe is the size of the clay particles.About:
This article is published in Journal of Colloid and Interface Science.The article was published on 2002-11-15. It has received 121 citations till now. The article focuses on the topics: Absorption (chemistry) & Particle size.read more
Citations
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Journal ArticleDOI
Non-conventional low-cost adsorbents for dye removal: A review
TL;DR: It is evident from a literature survey of about 210 recent papers that low-cost sorbents have demonstrated outstanding removal capabilities for certain dyes, and chitosan might be a promising adsorbent for environmental and purification purposes.
Journal ArticleDOI
The adsorption kinetics of the cationic dye, methylene blue, onto clay.
TL;DR: It was found that the pseudo-second-order mechanism is predominant and the overall rate of the dye adsorption process appears to be controlled by the more than one-step.
Book ChapterDOI
Clay mineral-organic interactions
TL;DR: In this article, the interaction of 2:1 clay minerals with neutral organic molecules such as alcohols, fatty acids, amino acids, aromatic compounds, macrocyclic compounds, and nuclein bases is discussed.
Journal ArticleDOI
Effects of exchanged surfactant cations on the pore structure and adsorption characteristics of montmorillonite
TL;DR: It was found that the exchange processes might induce an increase or decrease in the surface area, pore size, pores volume, and surface fractal dimension D of montmorillonite, depending on the size, the molecular arrangement, and the degree of hydration of the exchanged ion in the clay.
Journal ArticleDOI
A review on applicability of naturally available adsorbents for the removal of hazardous dyes from aqueous waste.
TL;DR: This review paper has provided a compiled list of low-cost, easily available, safe to handle, and easy-to-dispose-off adsorbents, and the role of pH in the treatment of wastewater is discussed.
References
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Book
Encyclopedia of Surface And Colloid Science
TL;DR: This comprehensive reference collects fundamental theories and recent research from a wide range of fields including biology, biochemistry, physics, applied mathematics, and computer, materials, surface, and colloid science providing key references, tools, and analytical techniques for practical applications in industrial, agricultural, and forensic processes.
Book
Particle Size Measurement
TL;DR: In this paper, the authors proposed a method of particle size distribution determination based on the Coulter principle, which is the alternative derivation of Kozeny's equation using equivalent capillaries.
Book
Zeolites and Clay Minerals As Sorbents and Molecular Sieves
TL;DR: A number of monographs, either with a single author, or (more commonly) cooperative efforts by a number of authors, have appeared which deal with clay minerals or with zeolites as mentioned in this paper.
Related Papers (5)
A spectroscopic study of methylene blue monomer, dimer, and complexes with montmorillonite
K. Bergmann,C. T. O'Konski +1 more
Visible spectroscopy of methylene blue on hectorite, laponite B, and barasym in aqueous suspension
J. Cenens,Robert A. Schoonheydt +1 more