The fit of the equilibrium results to the adsorption isotherms of Langmuir, Freundlichand Dubinin–Radushkevich (D–R) to data was examined, and it was determined that the best fitted model is Langmuir isotherm.
📌 3 Key Takeaways
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Objective & Hypothesis:In this study, adsorption of Cu+2ions from aqueous solution onto apricot stone shell as investigated.
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Key Findings & Data:First the physicaland chemical characterization of apricot shell was performed, and then the effect of some working conditions on bisorbtion yield was investigated.
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Conclusion & Impact:The fit of the equilibrium results to the adsorption isotherms of Langmuir, Freundlichand Dubinin–Radushkevich (D–R) to data was examined, and it was determined that the best fitted model is Langmuir isotherm.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Adsorption · isotherm model
Abstract
In this study, adsorption of Cu+2ions from aqueous solution onto apricot stone shell as investigated. First the physicaland chemical characterization of apricot shell was performed, and then the effect of some working conditions on bisorbtion yield was investigated. The fit of the equilibrium results to the adsorption isotherms of Langmuir, Freundlichand Dubinin–Radushkevich (D–R) to data was examined, and it was determined that the best fitted model is Langmuir isotherm.
ÖZDEMİR, Ç. S., VARLİKLİOZ, H., YAPİCİ, S. (2018). Investigation of the Availability of Apricot Shell in Adsorption Equilibrium Studies. Journal of Physical Chemistry and Functional Materials, Cilt: 1 - Sayı: 1, 18–26. https://ajindex.com/articles/778339
PamukoğluM.Y.,Removal of heavy metals from wastewater by biosorption using excess sludge, Dokuz Eylül Unıversıty Graduate School Of Natural And Applıed Scıences, June 2008[2]Langmuir I., 1918, The adsorption of gases on plane surfaces of glass, mica and platinum. J. Am. Chem. Soc. Vol:40,1361–68 [3]Freundlich H.M.F., 1906, Uber dye adsorption in lusungen. J. Phys. Chem. Vol:57, No: 385- 470.[4]Dubinin, M.M. andRadushkevich, L.V. (1947).Equation of the characteristic curve of activated charcoal,Chem. Zentr., 1, 875.