I am working on P adsorption from aqueous solutions by different adsorbents and I want to model it. For this purpose I need adsorption constants of phosphate but I do not have access to the software for optimizing these parameters. I ask those who have been working in this field to guide me, please.
Hello there,
You can determine any adsorption constants experimentally for any adsorbent using batch mode experiments and fitting results depending on their R2 values to models like Freundlich and Langmuir (2 common ones). Check out my papers
Aly, Z., Luca, V., Uranium extraction from aqueous solution using dried and pyrolyzed tea and coffee wastes. Journal of radioanalytical and nuclear chemistry, 2013. 295(2): p. 889-900.
Zaynab Aly, Adrien Graulet, Nicholas Scales, Tracey Hanley, Removal of aluminium from aqueous solutions using PAN-based adsorbents: characterisation, kinetics, equilibrium and thermodynamic studies, Journal of Environmental Science and Pollution Research (2014) 21: 3972-3986. DOI 10.1007/s11356-013-2305-6.
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