Journal ArticleDOI
Adsorption isotherm, kinetic and mechanism studies of some substituted phenols on activated carbon fibers
TLDR
In this article, the adsorption isotherms at different temperatures were determined and modeled with Langmuir, Freundlich and Redlich-Peterson equations, and the effects of solution pH on the adorption were also studied.About:
This article is published in Chemical Engineering Journal.The article was published on 2010-03-01. It has received 787 citations till now. The article focuses on the topics: Freundlich equation & Adsorption.read more
Citations
More filters
Journal ArticleDOI
A critical review of the estimation of the thermodynamic parameters on adsorption equilibria. Wrong use of equilibrium constant in the Van't Hoof equation for calculation of thermodynamic parameters of adsorption
TL;DR: In this article, the Van't Hoff equation is used in different manners without any criteria about the concepts of physical-chemistry of equilibrium for calculation of thermodynamic parameters of adsorption.
Journal ArticleDOI
Recovery, concentration and purification of phenolic compounds by adsorption: A review
María Luisa Soto,Andrés Moure,Andrés Moure,Herminia Domínguez,Herminia Domínguez,Juan Carlos Parajó,Juan Carlos Parajó +6 more
TL;DR: In this paper, the equilibrium and kinetic principles of adsorption and desorption were reviewed for solutions containing phenolic compounds, as well as their application in food-oriented processes, including detoxification of fermentation media, color removal and purification of sugar solutions and microbial metabolites.
Journal ArticleDOI
Heavy Metals Removal Using Activated Carbon, Silica and Silica Activated Carbon Composite
TL;DR: In this paper, a batch of experiments were conducted to test the ability of activated carbon for the removal of lead, cadmium, nickel, chromium and zinc from water.
Journal ArticleDOI
Metal–organic frameworks (MOFs) for the removal of emerging contaminants from aquatic environments
Sarita Dhaka,Sarita Dhaka,Rajesh Kumar,Rajesh Kumar,Akash Deep,Mayur B. Kurade,Sangwoo Ji,Byong-Hun Jeon +7 more
TL;DR: In this article, the performance of metal-organic frameworks (MOFs) for aqueous phase sorptive removal of emerging contaminants (ECs) from water has been evaluated.
Journal ArticleDOI
Adsorption of surfactants on sand surface in enhanced oil recovery: Isotherms, kinetics and thermodynamic studies
TL;DR: In this article, the effect of pH and adsorbent dose on the sorption efficiency of anionic and non-ionic surfactants was analyzed by fitting with Langmuir, Freundlich, Redlich-Peterson, and Sips isotherm models.
References
More filters
Journal ArticleDOI
Pseudo-second order model for sorption processes
Yuh-Shan Ho,Gordon McKay +1 more
TL;DR: In this paper, a literature review of the use of sorbents and biosorbents to treat polluted aqueous effluents containing dyes:organics or metal ions has been conducted.
Journal ArticleDOI
Kinetics of Adsorption on Carbon from Solution
Walter J. Weber,J. C. Morris +1 more
TL;DR: In this paper, it was shown that the rate of adsorption of persistent organic compounds on granular carbon is quite low and the rate is partially a function of the pore size distribution of the adsorbent, of the molecular size and configuration of the solute, and of the relative electrokinetic properties of adsorbate and adsorbents.
Journal ArticleDOI
Insights into the modeling of adsorption isotherm systems
K.Y. Foo,B.H. Hameed +1 more
TL;DR: In this paper, the authors present a review of the state-of-the-art in isotherm modeling, its fundamental characteristics and mathematical derivations, as well as the key advance of the error functions, its utilization principles together with the comparisons of linearized and nonlinearized isotherms models have been highlighted and discussed.
Journal ArticleDOI
The nature of .pi.-.pi. interactions
Journal ArticleDOI
Sorption of dye from aqueous solution by peat
Yuh-Shan Ho,Gordon McKay +1 more
TL;DR: In this paper, the sorption of two dyes, namely Basic Blue 69 and Acid Blue 25 onto peat has been studied in terms of pseudo-second order and first order mechanisms for chemical sorption as well as an intraparticle diffusion mechanism process.