A comparison of chemisorption kinetic models applied to pollutant removal on various sorbents
Yuh-Shan Ho,Gordon McKay +1 more
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TLDR
In this paper, a comparison of kinetic models describing the sorption of pollutants has been reviewed, and the rate models evaluated include the Elovich equation, the pseudo-first order equation and the pseudo second order equation.About:
This article is published in Process Safety and Environmental Protection.The article was published on 1998-11-01 and is currently open access. It has received 2119 citations till now. The article focuses on the topics: Sorption.read more
Citations
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Review of second-order models for adsorption systems.
TL;DR: An overview of second-order kinetic expressions is described in this paper based on the solid adsorption capacity, which shows that a pseudo-second-order rate expression has been widely applied to the Adsorption of pollutants from aqueous solutions onto adsorbents.
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Kinetic models of sorption: a theoretical analysis.
TL;DR: The theoretical results (derived equations) show that the observed rate constants of pseudo-first-order and pseudo-second-order models are combinations of adsorption and desorption rate constants and also initial concentration of solute.
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Mistakes and inconsistencies regarding adsorption of contaminants from aqueous solutions: A critical review.
TL;DR: The inaccurate use of technical terms, the problem associated with quantities for measuring adsorption performance, the important roles of the adsorbate and adsorbent pKa, and mistakes related to the study of adsor adaptation kinetics, isotherms, and thermodynamics are discussed.
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Citation review of Lagergren kinetic rate equation on adsorption reactions
TL;DR: This study presents a literature review concerning the preciseness of over 170 publications citing the original Lagergren's paper in kinetics equation for solute adsorption on various adsorbents.
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Critical review in adsorption kinetic models
TL;DR: Several widely-used adsorption kinetic models are reviewed and it is believed that the review is of certain significance and improvement for adsorptive kinetic modeling.
References
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Principles of Adsorption and Adsorption Processes
TL;DR: In this paper, the authors present correlation, analysis, and prediction of adsorption equilibria, including correlation, correlation, and analysis of adorption Equilibria.
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The exchange adsorption of ions from aqueous solutions by organic zeolites; kinetics.
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Application of Elovich equation to the kinetics of phosphate release and sorption in soils.
S. H. Chien,W. R. Clayton +1 more